decdan 0.5mg tablet

4.8 (15 reviews)

Dexamethasone (0.5mg)

🏭 Wockhardt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Aug 23, 2026

🤰 Pregnancy Category A 📋 Prescription Required 💊 Generic Available

Medically Reviewed

SaathiMed Expert Panel | Aug 23, 2026

What is decdan 0.5mg tablet used for?

Auradex 4mg Tablet (Dexamethasone) is used to treat HORMONES. It contains Dexamethasone (0.5mg), which Binds to glucocorticoid receptor, leading to anti-inflammatory and immunosuppres. Always consult your doctor before use. Take as prescribed.

Generic Name: Dexamethasone
Manufacturer: Wockhardt Ltd
Form: Allopathy
Pregnancy Category: A
Prescription Required: Yes

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 decdan 0.5mg tablet Uses & Benefits

Allergic disorders, Asthma, Rheumatoid arthritis, Cerebral edema, COVID-19 (severe cases), Adrenal insufficiency, Multiple sclerosis exacerbations

Off-label uses: Acute respiratory distress syndrome (ARDS), Prevention of nausea and vomiting in chemotherapy, Thyroid storm

📋 Drug Information

Generic Name(s)	Dexamethasone
Brand Name	Auradex 4mg Tablet
Manufacturer	Wockhardt Ltd
Packaging / Form	Varies by brand (Allopathy)
Therapeutic Class	HORMONES
Action Class	Glucocorticoids
Route of Administration	Oral
Storage	Store at 20-25°C (68-77°F); protect from light and moisture.
Shelf Life	As per manufacturer

🔬 Pharmacology (PK/PD)

Pharmacokinetics

AbsorptionWell absorbed orally with peak plasma concentration within 1-2 hours.

DistributionWidely distributed to tissues, crosses placenta and enters breast milk.

Protein BindingApproximately 77% bound to plasma proteins, mainly albumin.

MetabolismHepatic metabolism via CYP3A4 to inactive metabolites.

Half-Life36-54 hours (biological half-life); plasma half-life 3-4 hours.

ExcretionRenal excretion of metabolites; less than 10% unchanged.

Bioavailability80-90% after oral administration.

Onset of ActionWithin 1-2 hours after oral dose.

Peak Plasma Time1-2 hours.

Duration of Action36-54 hours (duration of adrenal suppression).

How It Works

Binds to glucocorticoid receptor, leading to anti-inflammatory and immunosuppressive effects.

Mechanism Steps

1Dexamethasone diffuses across cell membrane and binds to glucocorticoid receptor (GR) in cytoplasm.

2Receptor-ligand complex translocates to nucleus and binds to glucocorticoid response elements (GREs) on DNA.

3Modulates gene transcription: increases anti-inflammatory proteins (e.g., lipocortin-1) and decreases pro-inflammatory cytokines (e.g., IL-1, IL-6, TNF-α).

💡 How to Take decdan 0.5mg tablet

Follow your doctor's prescription exactly.

⚠️ Side Effects of decdan 0.5mg tablet

✅ Common Side Effects

Increased appetite
Weight gain
Insomnia
Mood swings
Fluid retention
Elevated blood glucose

🚨 Serious Side Effects

Adrenal suppression
Osteoporosis
Peptic ulcer
Pancreatitis
Psychiatric disturbances
Cushing's syndrome

⚠️ Rare Side Effects

Avascular necrosis of femoral head
Glaucoma
Cataracts
Thromboembolism
Anaphylaxis

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

⚠️ Drug	Severity	Effect
Warfarin	Major	Increased bleeding risk
Rifampin	Major	Decreased dexamethasone efficacy
Ketoconazole	Major	Increased dexamethasone toxicity
NSAIDs	Major	Increased gastrointestinal ulceration risk
Antidiabetic agents	Major	Reduced hypoglycemic effect
Diuretics	Moderate	Increased potassium loss
Digoxin	Moderate	Increased risk of arrhythmias due to hypokalemia
Live vaccines	Moderate	Risk of disseminated infection
Oral contraceptives	Minor	Possible increased dexamethasone levels

🚨 Major Interactions

CYP3A4 inducers (e.g., rifampin, phenytoin)
CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)
Anticoagulants (e.g., warfarin)
NSAIDs (e.g., aspirin, ibuprofen)
Antidiabetic agents

⚡ Moderate Interactions

Diuretics (e.g., furosemide)
Cardiac glycosides (e.g., digoxin)
Vaccines (live attenuated)
Anticholinesterases (e.g., neostigmine)

ℹ️ Minor Interactions

Oral contraceptives
Estrogens
Theophylline

🍽️ Food Interactions

Grapefruit juice may increase dexamethasone levels., High-sodium foods may enhance fluid retention.

🍷 Alcohol Interaction

Alcohol may increase risk of gastrointestinal bleeding and ulceration.

🛡️ Safety & Warnings

🚫 Contraindications

Systemic fungal infections, Hypersensitivity to dexamethasone, Live virus vaccination, Idiopathic thrombocytopenic purpura (IM use)

📊 Monitoring Parameters

Blood glucose, Blood pressure, Serum potassium, Adrenal function (with prolonged use), Bone density (long-term)

🤱 Lactation Safety

Excreted in breast milk; caution advised.

💊 Overdose Management

Supportive care; no specific antidote; monitor electrolytes and glucose.

⏰ Missed Dose

Take as soon as remembered unless near next dose; do not double dose.

👨‍⚕️ Reviewed by Expert

SaathiMed Expert Panel

MD, PhD - Pharmacology

Last reviewed on: Aug 23, 2026

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🔄 Substitutes for decdan 0.5mg tablet

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Alternative brands with exact same active ingredient (Dexamethasone (0.5mg)):

Medical Note: Always consult your doctor before switching medications.

⭐ User Reviews

Certified Buyer Jul 10, 2026

Helpful and effective medicine as per my experience. Always consult a doctor.

Trusted Reviewer Jul 10, 2026