Dexamethasone FAQ
What is dexamethasone used for?
Dexamethasone treats inflammation, immune disorders, and certain cancers by suppressing the immune system.
How is dexamethasone administered?
It can be taken orally, injected into a muscle or vein, or applied topically, depending on the condition.
What are common side effects of dexamethasone?
Common side effects include nausea, dizziness, and increased appetite. Long-term use may lead to weight gain and osteoporosis.
Can dexamethasone be used during pregnancy?
Generally not recommended, as it may affect fetal development. Use only if benefits outweigh risks, under medical supervision.
How long does dexamethasone stay in the system?
Its half-life is approximately 36-72 hours, meaning it takes about 1-2 days to be eliminated from the body.
Is dexamethasone a steroid?
Yes, dexamethasone is a synthetic corticosteroid, specifically a glucocorticoid.
Can dexamethasone cause weight gain?
Yes, due to increased appetite and fluid retention, especially with long-term use.
What are the brand names for dexamethasone in Malaysia?
Common brands include Decadron, Dexone, and Dexona.
How does dexamethasone help with chemotherapy?
It helps alleviate nausea, vomiting, and allergic reactions associated with chemotherapy.
Can dexamethasone weaken the immune system?
Yes, it suppresses the immune system, increasing infection risk. Precautions are necessary.
What is the typical dosage of dexamethasone?
Dosage varies (.5-10 mg daily) depending on the condition and patient response, as prescribed by a doctor.
Is dexamethasone addictive?
No, but sudden cessation after long-term use can lead to withdrawal symptoms.
Can dexamethasone be used for skin conditions?
Yes, topical formulations treat skin inflammation, such as eczema or dermatitis.
How to store dexamethasone medication?
Store at room temperature, away from light and moisture, out of reach of children.
What to do if I miss a dose of dexamethasone?
Take the missed dose as soon as remembered, but skip if it's almost time for the next dose.
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