Prescription Required.
Dexamethasone is a synthetic corticosteroid.Formulations may include dexamethasone base or its derivatives (e.g., dexamethasone sodium phosphate) in various strengths and delivery methods (oral, injection, topical).
Treatment of inflammatory and allergic conditions (e.g., asthma, allergic reactions, arthritis)
Reduction of cerebral edema (brain swelling)
Treatment of certain cancers and autoimmune diseases
Management of severe nausea and vomiting (antiemetic)
Treatment of certain eye conditions
Decdak 2 Tab (Dexamethasone) binds to glucocorticoid receptors in cells, influencing gene expression to suppress inflammation, reduce immune responses, and decrease swelling. The exact mechanism varies depending on the specific condition and target tissue.
Store as directed on the product label. Generally, this involves keeping the medication in a cool, dry place, away from direct sunlight and moisture. Do not freeze unless specifically instructed. Dispose of expired or unused medication properly.
Dosage is determined by the physician and varies greatly depending on the condition being treated, patient factors (age, weight, etc.), and the route of administration.
Oral dexamethasone is typically taken with food or milk to reduce stomach upset.
Intravenous or intramuscular injections should be administered by a healthcare professional.
Topical formulations should be applied as directed.
Never change your dosage without consulting your doctor.
Increased blood sugar levels (hyperglycemia)
Weight gain
Fluid retention
Mood changes (anxiety, depression, insomnia)
Increased risk of infections
Muscle weakness
Thinning of the skin
Osteoporosis (longterm use)
High blood pressure
Alcohol may interact negatively with dexamethasone, increasing the risk of side effects such as stomach upset and liver problems. Consult your doctor about alcohol consumption while taking dexamethasone.
Dexamethasone may cause drowsiness, dizziness, or blurred vision in some individuals, impairing the ability to drive or operate machinery. Avoid these activities until you know how dexamethasone affects you.
Use during pregnancy and breastfeeding should only occur under strict medical supervision due to potential risks to the developing fetus or infant. The benefits must outweigh the risks.
Dosage for children is carefully calculated based on weight and condition; always follow your physician's instructions.
Dexamethasone can affect kidney function in some individuals, especially those with pre-existing conditions. Regular monitoring may be needed.
Dexamethasone may impact liver function in some individuals, particularly those with impaired liver function. Close monitoring may be necessary.
Your prescribing physician
Medication package insert
Reputable medical websites and journals (e.g., Mayo Clinic, National Institutes of Health)
