What it is and what it is used for

for Dexamethasone is a synthetic glucocorticoid (adrenocortical hormone) with an effect on metabolism, electrolyte balance and tissue functions. Dexamethasone is used in Diseases requiring treatment with glucocorticoids. Depending on the type and severity, these include:

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Systemic use:

• swelling of the brain caused by brain tumours, neurosurgery, brain abscess, bacterial inflammation of the lining of the brain (e.g. in tuberculosis, typhoid, brucellosis)
• states of shock after severe injuries, for prophylactic treatment of shock lung
• severe acute asthma attack
• initial treatment of extensive acute severe skin diseases such as erythroderma, pemphigus vulgaris, acute eczema
• treatment of systemic rheumatic diseases (rheumatic diseases that can affect internal organs) such as systemic lupus erythematosus
• active rheumatic inflammation of joints (rheumatoid arthritis) with a severe progressive course, e.g. forms rapidly leading to joint destruction, and/or where tissue outside the joints is affected
• supportive treatment in malignant tumours
• prevention and treatment of vomiting after surgery or in cytostatic treatment
• Dexamethasone is used as a treatment of coronavirus disease 2019 (COVID-19) in adult and adolescent patients (aged 12 years and older with body weight at least 40 kg) with difficulty breathing and need of oxygen therapy. Local use:
• injection into joints: persistent inflammation of one or a few joints after systemic treatment of chronic inflammatory joint diseases, activated osteoarthritis, acute forms of painful shoulder syndrome
• infiltration therapy (only if strictly indicated): non-bacterial inflammation of the tendons or bursa (a fluid-filled sac which forms under the skin, usually over the joints), inflammation around a joint, tendon disorder
• eye therapy: injection under the conjunctival sac in non-infectious inflammation of various parts of the eye (cornea and conjunctiva, inflammation of the corium, inflammation of the iris and the cilliary body), inflammation of the middle part of the eye (uveitis)

1111111111 2. What you need to know before you are given

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• acute viral infections (chickenpox, shingles, herpes simplex infections, inflammation of the cornea caused by herpes viruses)
• HBsAG-positive chronic active hepatitis (infectious liver inflammation)
• about 8 weeks prior to 2 weeks after vaccinations with attenuated pathogens (live vaccine)
• acute and chronic bacterial infections
• fungal infections with involvement of internal organs
• certain diseases caused by parasites (amoebic, worm infections). In patients with suspected or confirmed infection with threadworms (nematodes), Dexamethasone can lead to activation and mass proliferation of these parasites
• poliomyelitis
• lymph node disease after tuberculosis vaccination
• in case of history of tuberculosis, use only together with medicines for tuberculosis The following diseases should be specifically monitored during concomitant treatment with Dexamethasone and treated according to the requirements:
• gastrointestinal ulcers
• bone loss (osteoporosis)
• high blood pressure that is difficult to control
• diabetes that is difficult to control
• mental (psychological) disorders (also in the past), including suicidal tendencies. In this case, neurological or psychiatric monitoring is recommended
• increased intraocular pressure (narrow- and wide-angle glaucoma); ophthalmologic monitoring and adjunctive therapy are recommended
• injuries and ulcers of the cornea of the eye; ophthalmologic monitoring and adjunctive therapy are recommended Talk to your doctor before Dexamethasone is given to you if you have or are suspected of having pheochromocytoma (a tumor of the adrenal glands). If you are treated for COVID-19, you should not stop taking any other steroid medications unless your doctor has instructed you to do. Talk to your doctor, pharmacist or nurse before you take Dexamethasone. Contact your doctor if you experience blurred vision or other visual disturbances. Because of the risk of an intestinal perforation, Dexamethasone may only be taken if there are compelling medical reasons and under appropriate monitoring:
• in severe inflammation of the colon (ulcerative colitis) with threatened perforation, with abscesses or purulent inflammation, possibly without peritoneal irritation
• in inflamed pouches in the bowel wall (diverticulitis)
• after certain intestinal surgeries (enteroanastomosis), immediately after surgery Signs of peritoneal irritation after gastrointestinal perforation may be absent in patients receiving high doses of glucocorticoids. In patients with diabetes, metabolism should be checked regularly; the possibility of a higher need for medicines for the treatment of diabetes (insulin, oral antidiabetics) should be taken into consideration. Patients with severely high blood pressure and/or severe heart failure should be carefully monitored due to the risk of deterioration. High doses can lead to slowing of the heartbeat. Severe anaphylactic reactions (overreaction of the immune system) may occur. The risk of tendon disorders, tendon inflammation and tendon rupture is increased when fluoroquinolones (certain antibiotics) and Dexamethasone are administered together.

Dexamethasone

During the treatment of a particular form of muscle paralysis (myasthenia gravis), the symptoms may worsen at the beginning.

You must not be given Dexamethasone

• if you are allergic to dexamethasone or any of the other ingredients of this medicine (listed in section 6). If you have an infection, including one which could have been caused by a fungus, which is not being treated.

Vaccinations with vaccines from killed pathogens (inactivated vaccines) are generally possible. However, it should be noted that the immune response and thus the vaccine may be compromised at higher doses of corticosteroids.

Severe hypersensitivity reactions (anaphylactic reactions) with circulatory collapse, cardiac arrest, arrhythmia, shortness of breath (bronchospasm) and/or drop or increase in blood pressure were observed in isolated cases during use of Dexamethasone. Injection into the joints is contraindicated in

• infections of or in immediate proximity of the joint to be treated
• bacterial arthritis
• instability of the joint to be treated
• bleeding tendency (spontaneous or due to anti-coagulants)
• calcifications in the proximity of joints
• avascular osteonecrosis
• rupture of a tendon
• Charcot's joint Infiltration without additional causal therapy must not be performed in the case of infections at the site of administration; the same applies to subconjunctival administration in eye diseases caused by viruses, bacteria and fungi and in corneal injuries and ulcers. Take special care with Dexamethasone in the following cases: If particular situations of physical stress (accident, surgery, parturition, etc.) occur during Dexamethasone therapy, it may be necessary to increase the dose temporarily. Dexamethasone may mask signs of infection and thus impede the diagnosis of existing or developing infections. Latent infections may be reactivated.

Especially with prolonged treatment with high doses of Dexamethasone, sufficient potassium intake (e.g. vegetables, bananas) and limited salt intake should be ensured. The doctor will monitor your blood potassium levels. Viral diseases (e.g. measles, chickenpox) may be very severe in patients treated with Dexamethasone. Patients with a compromised immune system who have not had measles or chickenpox yet are particularly at risk. If these patients have contact with people infected with measles or chickenpox during treatment with Dexamethasone, they should immediately contact their doctor, who will introduce a preventative treatment if necessary. Symptoms of tumour lysis syndrome such as muscle cramping, muscle weakness, confusion, visual loss or disturbances and shortness of breath, in case you suffer from haematological malignancy. Intravenous administration should be by slow (over 2-3 minutes) injection, since side effects such as unpleasant prickling or paraesthesia can occur if injected too rapidly. Dexamethasone is intended for short-term use. If used improperly over a longer period, additional warnings and precautions, as described for long-term administration of glucocorticoid-containing medicinal products, should be considered. Possible systemic side effects and interactions should be taken into account after local administration.

Administration of Dexamethasone into the joint increases the risk of joint infections. Long-term administration and repeated injections of glucocorticoids into weight-bearing joints can aggravate wear-related changes of the joints. This is probably due to overburdening of the affected joints after pain or other symptoms have been relieved. In the case of injection into a joint, your doctor will take special care to reduce the particular risk of bacterial infection. Please be advised not to over-use joints that are still diseased, even if you do not suffer pain. Treatment with this medicine may cause pheochromocytoma crisis, which can be fatal. Pheochromocytoma is a rare tumor of the adrenal glands. Crisis can occur with following symptoms: headaches, sweating, palpitations, and hypertension. Contact your doctor immediately if you experience these signs. Local use in eye disease: Talk to your doctor if you experience swelling and weight gain around the trunk and in the face as these are usually the first manifestations of a syndrome called Cushing's syndrome. Suppression of the adrenal gland function may develop after stopping a long-term or intensive treatment with Dexamethasone. Talk to your doctor before stopping the treatment by yourself. These risks are especially important in children and patients treated with a medicine called ritonavir or cobicistat (medicines used to treat HIV). Elderly A special benefit-risk assessment should be carried out because of the increased risk of osteoporosis. Children and adolescents Routine use of dexamethasone in premature infants with lung problems is not recommended. If dexamethasone is given to a prematurely born baby, monitoring of heart function and structure is needed. This medicine must be given to children only if necessary, as it may slow down the growth in children. During long-term treatment with this medicine growth in height should be controlled regularly. Effects in case of misuse for doping purposes The use of Dexamethasone can lead to positive results in doping controls. Pregnancy and breast-feeding If you are pregnant or breast-feeding, think you may be pregnant or are planning to have a baby, ask your doctor or pharmacist for advice before being given this medicine. Pregnancy Dexamethasone crosses the placenta. During pregnancy, especially in the first three months, the medicine should only be used after careful benefit-risk assessment. Therefore, women should inform the doctor if they are already pregnant or if they become pregnant. During long-term treatment with glucocorticoids during pregnancy, growth disorders in the unborn child cannot be excluded. If glucocorticoids are administered towards the end of pregnancy, there is a risk of underactive adrenal cortex in the newborn, which may necessitate replacement therapy that has to be slowly reduced. Breast-feeding Glucocorticoids, including dexamethasone, are excreted in breast milk. Harm to the infant is not yet known. Nevertheless, the need for treatment during lactation should be closely examined. If the disease requires higher doses, breast-feeding should be discontinued. Please contact your doctor immediately. Ask your doctor or pharmacists for advice before you take/use any medicine. Newborn babies of mothers who received dexamethasone near the end of pregnancy may have low blood sugar levels after birth. Driving and using machines To date there is no evidence that Dexamethasone affects the ability to drive or operate machinery, or work without safe foothold. Other medicines and Dexamethasone Tell your doctor if you are using, have recently used or might use any other medicines. Tell your doctor if you are taking any of the following medicines as they might interact with the effect of Dexamethasone?

• Medicines that accelerate the breakdown in the liver, such as certain sleeping pills (barbiturates), medicines used to treat seizures (phenytoin, carbamazepine, primidone) and certain medicines for tuberculosis (rifampicin), may reduce the effect of corticosteroids.
• Medicines that slow down the breakdown in the liver, such as certain medicines to treat fungal infections (ketoconazole, itraconazole), may increase the effect of corticosteroids.
• Certain female sex hormones, e.g. for the prevention of pregnancy (the pill): The effect of Dexamethasone may be increased.
• Ephedrine (e.g. medicines for hypotension, chronic bronchitis, asthma attacks, medicines used to reduce swelling of the mucous membranes in rhinitis and appetite suppressants can contain ephedrine): Through accelerated breakdown in the body, the effectiveness of Dexamethasone may be reduced. Tell your doctor if you are using ritonavir or cobicistat (medicines used to treat HIV) as this may increase the amount of dexamethasone in the blood. How does Dexamethasone influence the effect of other medicines?
• During concomitant use with certain medicines for lowering blood pressure (ACE inhibitors), Dexamethasone may increase the risk of blood count changes.
• Dexamethasone may increase the effect of medicines that strengthen the heart (cardiac glycosides) by potassium deficiency.
• Dexamethasone may increase the potassium excretion by diuretics (saluretics) or laxatives.

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• Dexamethasone may decrease the blood glucose lowering effect of oral antidiabetics and insulin.
• Dexamethasone may weaken or increase the effects of medicines that reduce blood clotting (oral anticoagulants, coumarin). Your doctor will decide whether a dose adjustment of the anticoagulant is necessary.
• During concomitant use of anti-inflammatory and antirheumatic drugs (salicylates, indomethacin, and other NSAIDs), Dexamethasone may increase the risk of stomach ulcers and gastrointestinal bleeding.
• Dexamethasone may prolong the muscle-relaxing effect of certain medicines (non‐depolarising muscle relaxants).
• Dexamethasone may enhance the intraocular pressure-increasing effect of certain medicines (atropine and other anticholinergics).
• Dexamethasone may decrease the effect of medicines for worm diseases (praziquantel).
• During concomitant use of medicines for malaria and rheumatic diseases (chloroquine, hydroxychloroquine, mefloquine), Dexamethasone may increase the risk of muscle diseases or heart muscle diseases (myopathies, cardiomyopathies).
• Dexamethasone may reduce the increase in thyroid-stimulating hormone (TSH) after administration of protirelin (TRH, a hormone of the midbrain).
• If used together with medicines that suppress the body's immune system (immunosuppressants), Dexamethasone may increase the susceptibility to infections and worsen the existing infections which perhaps have not erupted yet.
• Additionally, for cyclosporine (a medicine used to suppress the body's immune system): Dexamethasone may increase the concentration of cyclosporine in the blood and thereby the risk of seizures.
• Fluoroquinolones, a certain group of antibiotics, may increase the risk of tendon ruptures. Effect on investigation methods: Glucocorticoids can suppress skin reactions in allergy tests. Dexamethasone contains sodium Dexamethasone 3.3 mg/ml solution for injection/infusion This medicine contains 3 mg sodium (main component of cooking/table salt) in each ampoule. This is equivalent to 0.15% of the recommended maximum daily dietary intake of sodium for an adult. Dexamethasone 6.6 mg/2 ml solution for injection/infusion This medicine contains 6 mg sodium (main component of cooking/table salt) in each ampoule. This is equivalent to 0.3% of the recommended maximum daily dietary intake of sodium for an adult.

What you need to know before you take it

e Dexamethasone 3. How to use Dexamethasone 4. Possible side effects 5. How to store Dexamethasone 6. Contents of the pack and other information

How to take it

Dexamethasone Take Dexamethasone as only as prescribed by your doctor. Your doctor will decide how long you should take dexamethasone for. The doctor will determine your dose individually. Please follow the instructions in order for Dexamethasone to have the proper effect. Check with your doctor or pharmacist if you are not sure. Method of administration This medicine will be given to you by a trained healthcare professional. It will be given as an injection into a vein. It can also be given into a muscle, directly into a joint or soft tissue. Dexamethasone should be administered by slow (over 2-3 minutes) intravenous injection (into the vein), but may also be administered intramuscularly (into the muscle) if problems occur with access to the vein and blood circulation is adequate. Suitability for use Only clear solutions should be used. The content of the ampoule is intended for single withdrawal. Any remaining solution for injection should be disposed. Unless otherwise prescribed by your doctor, the usual doses are: Systemic use:

• Swelling of the brain: initially, in acute states, depending on the cause and severity 6.6-8.25 mg (up to 66 mg) into a vein (i.v.), then 13.2-19.8 mg (up to 39.6 mg) daily, divided into 3-4 (up to 6) individual doses for 4-8 days.
• Swelling of the brain due to bacterial meningitis: 0.12 mg/kg body weight every 6 hours for 4 days, children: 0.33 mg/kg body weight every 12 hours for 2 days, starting before the first antibiotics. Severe cases with intoxication-like conditions: 3.3-16.5 mg i.v. daily, for a few days, only in conjunction with adequate anti-infectious therapy; in single cases (e.g. typhoid) initial doses up to 165 mg i.v., then gradually reduced.
• Shock states after severe injury: initially 33-82.5 mg (children 33 mg) i.v., a repeated dose after 12 hours or 13.2-33 mg every 6 hours for 2-3 days.
• Severe acute asthma attack: Adults: 6.6-16.5 mg i.v. as soon as possible, if necessary repeated dose based on the individual response and clinical need. Children: 0.12-0.25 mg/kg body weight. Doses should be repeated if necessary, based on the individual response and clinical need.
• Acute skin diseases: Depending on the nature and extent of the disease, daily doses of 6.6-33 mg i.v., in single cases up to 82.5 mg. Followed by treatment with tablets at decreasing doses.
• Systemic lupus erythematosus: 4.95-13.2 mg/day.
• Severely progressive form of rheumatoid arthritis, e.g. forms that quickly lead to joint destruction: 9.9-13.2 mg/day, when tissue outside the joints is affected: 4.95-9.9 mg/day.
• Supportive treatment in malignant tumours: initially 6.6-13.2 mg/day, during longer lasting treatment 3.3-9.9 mg/day.
• Prophylaxis and treatment of cytostatic-induced vomiting in anti-emetic regimens: 6.6-16.5 mg i.v. before starting chemotherapy, then 3.3-6.6 mg one to two times daily for 2-3 days as necessary (moderately emetogenic chemotherapy), or up to 3-4 days (highly emetogenic chemotherapy).
• Prophylaxis and treatment of post-operative vomiting: a single dose of 3.3-6.6 mg i.v. before the start of surgery; in children over 2 years of age: 0.12 mg/kg body weight (max. up to 4.13 mg).

• Treatment of Covid-19: Adult patients are recommended to be given 6 mg i.v. once a day for up to 10 days. Use in adolescents: Paediatric patients (adolescents of 12 years of age or older) are recommended to be given 6 mg i.v. once a day for up to 10 days. Local use: Local infiltration and injection therapy is usually carried out with 3.3-6.6 mg; 1.65 mg of dexamethasone sodium phosphate is sufficient if injected into small joints or administered by subconjunctival injection. Method of administration The daily dose should be administered as a single dose in the morning, if possible. However, in conditions requiring high-dose therapy several doses during the day are often required for maximal effect. In case high doses are required in a single treatment, use of dexamethasone medicinal products with higher strengths/volume should be considered. The duration of treatment depends on the underlying disease and the course of the disease. Your doctor will specify a treatment regimen, which you should strictly follow. Once a satisfactory treatment result is achieved, the dose will be reduced to a maintenance dose or treatment terminated. Abrupt discontinuation of treatment after about 10 days can result in acute adrenocortical insufficiency; therefore, the dose should be slowly reduced if treatment is to be discontinued. In underactive thyroid or liver cirrhosis, your doctor may prescribe you low doses of this medicine or your dose may be reduced. If you are given more Dexamethasone than you should This medicine will be given to you by a doctor or nurse. It is unlikely that you will be given too much or too little, however, tell your doctor or nurse if you have any concerns. If you are not given Dexamethasone A missed dose may be given on the same day and the next day the dose prescribed by your doctor should be given as usual. If you are not given several doses, this can lead to a recurrence or worsening of the disease being treated. In such cases, you should talk to your doctor, who will review the treatment and adjust it, if needed. Do not receive a double dose to make up for a forgotten dose. If you stop receiving Dexamethasone Always follow the dosing schedule prescribed by the doctor. Do not stop taking this medicine suddenly as this might be dangerous. Your doctor will tell you how the treatment will be gradually reduced. Dexamethasone must never be discontinued without permission, particularly since long-term treatment can lead to a decrease in the body's production of glucocorticoids. A highly physically stressful situation without adequate glucocorticoid production can be fatal.If you have any further questions on the use of this medicine, ask your doctor or pharmacist.

4. Possible side effects Like all medicines, this medicine can cause side effects, although not everybody gets them. Please talk to your doctor or pharmacist if you notice any of the listed side effects or other side effects during treatment with Dexamethasone. Never stop treatment on your own. Possible side effects The risk of undesirable effects is low during short-term treatment with dexamethasone, with the exception of parenteral high-dose therapy where changes in electrolytes, occurrence of swelling, possible increase in blood pressure, heart arrest, heart rhythm disturbances or seizures can occur, and clinical manifestations of infections can also be observed during short-term treatment. Attention should be paid to possible gastric and intestinal ulcerations (often stress-induced), because corticoid treatment can reduce their symptoms, and to decrease in glucose tolerance. If any of the following happen, tell your doctor straight away:

• Severe allergic reaction (rare cases)- you may experience a sudden itchy rash (hives), swelling of the hands, feet, ankles, face, lips, mouth or throat (which may cause difficulty in swallowing or breathing), and you may feel you are going to faint.
• Discomfort in your stomach or intestine, pain in the back, shoulder or hip area, psychological problems, abnormal blood sugar fluctuations (in diabetics). During long-term treatment with this medicine, especially of high doses

Possible side effects

of varying degrees can be expected regularly (frequency cannot be estimated from the available data). Infections and infestations: Masking of infections, occurrence and worsening of viral, fungal, bacterial infections and parasitic or opportunistic infections, activation of threadworm infection. Blood and lymphatic system disorders: Blood count changes (increased number of white blood cells or all blood cells, decreased number of certain white blood cells). Immune system disorders: Hypersensitivity reactions (e.g. drug eruption), severe anaphylactic reactions, such as heart rhythm disorders, bronchospasm (spasm of the bronchial smooth muscle), high or low blood pressure, circulatory collapse, heart arrest, weakening of the immune system. Endocrine disorders: Cushing's syndrome (typical signs include moon face, central obesity and flushing), reduced function or shrinking of the adrenal gland. Metabolism and nutrition disorders: Weight gain, elevated blood sugar, diabetes, increased blood lipids (cholesterol and triglycerides), increased sodium levels with swelling (oedema), potassium deficiency due to increased potassium excretion (may lead to heart rhythm disorders), increased appetite. Psychiatric disorders: Depression, irritability, euphoria, increased drive, psychoses, mania, hallucinations, mood swings, anxiety, sleep disorders, suicidal tendencies.

• Black U (20%)
• Black U iKRKk Article name.: PL.DEXAMETHASONE INJ GB Prepared by: D. Primc Date: 07.03.2023

PL.DEXAMETHASONE INJ GB second page

Nervous system disorders: Increased intracranial pressure, occurrence of previously unrecognized epilepsy, more frequent seizures in already known epilepsy. Eye disorders: Increase in intraocular pressure (glaucoma), clouding of the lens (cataract), worsening of corneal ulcers, increased occurrence or worsening of eye inflammation caused by viruses, bacteria or fungi; worsening of bacterial inflammation of the cornea, drooping eyelid, pupil dilation, conjunctival swelling, perforation of the white of the eye, visual disturbances, loss of vision. Rare cases of reversible exophthalmus, and after subconjunctival administration also herpes simplex keratitis, corneal perforation in cases of existing keratitis, blurred vision. Cardiac disorders: Thickening of the heart muscle (hypertrophic cardiomyopathy) in prematurely born babies that generally returns to normal after stopping treatment. Vascular disorders: High blood pressure, increased risk of atherosclerosis and thrombosis, inflammation of blood vessels (also as withdrawal syndrome after long-term treatment), increased fragility of blood vessels. Gastrointestinal disorders: Gastrointestinal ulcers, gastrointestinal bleeding, inflammation of the pancreas, stomach discomfort, hiccup. Skin and subcutaneous tissue disorders: Stretch marks on the skin, thinning of the skin ("parchment skin"), enlargement of skin blood vessels, tendency to bruising, skin bleeding in dots or patches, increased body hair, acne, inflammatory skin changes on the face, especially around the mouth, nose and eyes, changes in skin pigmentation. Musculoskeletal, connective tissue and bone disorders: Muscle diseases, muscle weakness and wasting, bone loss (osteoporosis) are dose-related and possible even with only short-term use, other forms of bone death (osteonecrosis), tendon disorders, tendinitis, tendon ruptures, fat deposits in the spine (epidural lipomatosis), growth inhibition in children. Note: Too rapid dose reduction after long-term treatment may cause a withdrawal syndrome with symptoms such as muscle and joint pain. Reproductive system and breast disorders: Disorders of sexual hormone secretion (consequently: irregular or absent menstruation (amenorrhea), male-like body hair in women (hirsutism), impotence). General disorders and administration site conditions: Delayed wound healing. Local use: Local irritation and hypersensitivity reactions can occur (burning sensation, persistent pain), in particular when applied to the eye. Skin atrophy and atrophy of subcutaneous tissue at the injection site cannot be excluded if corticosteroids are not carefully injected into the articular cavity. Reporting of side effects If you get any side effects, talk to your doctor or pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via Yellow Card Scheme, Website: www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store. By reporting side effects you can help provide more information on the safety of this medicine.

How to store it

Dexamethasone Keep this medicine out of the sight and reach of children. Do not use this medicine after the expiry date which is stated on the packaging after EXP. The expiry date refers to the last day of that month. Do not store above 30°C. Store in the original package in order to protect from light. After dilution: Chemical and physical in-use stability has been demonstrated for 48 hours at 15-25°C. From a microbiological point of view, unless the method of dilution precludes the risk of microbial contamination, the product should be used immediately. If not used immediately, in-use storage times and conditions are the responsibility of the user.

IlIlIlMIlI The following information is intended for medical or healthcare professionals only: Dexamethasone 3.3 mg/ml solution for injection/infusion Dexamethasone 6.6 mg/2 ml solution for injection/infusion dexamethasone Each ampoule of 1 ml contains 3.3 mg dexamethasone (as dexamethasone sodium phosphate). Each ampoule of 2 ml contains 6.6 mg dexamethasone (as dexamethasone sodium phosphate). The solution for injection/infusion is a clear, colourless to light yellow solution, practically free from particles. Dexamethasone solution for injection/infusion is for intravenous, intramuscular, intraarticular, intralesional or subconjunctival use. Method of administration Dexamethasone should be administered by slow (over 2-3 minutes) intravenous injection, or by infusion, but may also be administered intramuscularly if problems occur with venous access and blood circulation is adequate. Dexamethasone may also be administered by infiltration and by intra-articular or subconjunctival injection. Treatment duration depends on the indication. In case high doses are required in a single treatment, use of dexamethasone medicinal products with higher strengths/volume should be considered. In hypothyroidism or liver cirrhosis, low doses may be sufficient or a dose reduction may be necessary. Administration by intra-articular injection should be considered open joint procedure and carried out under strict aseptic conditions. A single intra-articular injection is usually sufficient for effective symptom relief. Should a repeated injection be necessary, it should not be administered sooner than after 3-4 weeks. Not more than 3-4 injections should be used on one joint. A medical check of the joint is required, especially after repeated injections. Infiltration: The region of greatest pain or tendon attachments is infiltrated with Dexamethasone. Caution, do not inject into tendon! Frequent injections should be avoided and strict aseptic precautions should be observed. Suitability for use Only clear solutions should be used. The content of the ampoule is intended for single withdrawal. Any remaining solution for injection should be disposed. Instructions for use and handling Dexamethasone 3.3 mg/ml solution for injection/infusion and Dexamethasone 6.6 mg/2 ml solution for injection/infusion is preferably administered by direct intravenous injection or injected into the infusion tube. Solution for injection/infusion is compatible with the following infusion solutions (each time 250 and 500 ml) and intended to be used within 48 hours:

• isotonic saline solution
• Ringer's solution
• glucose solution 5%
• glucose solution 10% Incompatibilities When used in combination with solutions for infusion, each supplier's information on their solutions for infusion, including information on compatibility, contraindications, undesirable effects and interactions should be considered. In-use storage precautions Chemical and physical in-use stability has been demonstrated for 48 hours at 15-25°C. From a microbiological point of view, unless the method of dilution precludes the risk of microbial contamination, the product should be used immediately. If not used immediately, in-use storage times and conditions are the responsibility of the user.

Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

Contents of the pack and other information

What Dexamethasone contains

• The active substance is dexamethasone phosphate.
• Each ampoule of 1 ml contains 3.3 mg dexamethasone(as dexamethasone sodium phosphate). Each ampoule of 2 ml contains 6.6 mg dexamethasone(as dexamethasone sodium phosphate).
• The other ingredients (excipients) are disodium edetate, creatinine, anhydrous sodium citrate, sodium hydroxide (for pH adjustment) and water for injections. See section 2 "Dexamethasone contains sodium". What Dexamethasone looks like and contents of the pack Dexamethasone solution for injections/infusion (injection/infusion) is a clear, colourless to light yellow solution, practically free from particles. Dexamethasone is available in packs containing 1, 3, 5, 10, 20, 25, 50 and 100 ampoules. Not all pack sizes may be marketed. Marketing Authorisation Holder and Manufacturer KRKA, d.d., Novo mesto, Šmarješka cesta 6, 8501 Novo mesto, Slovenia This leaflet was last revised in March 2023.

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