1. Composition

• Furosemide – 40 mg per tablet
• Excipients: starch, lactose, microcrystalline cellulose, magnesium stearate, and other tablet formulation agents

Drug class:

• Loop diuretic

2. Uses / Indications

Furosemide is used for:

• Edema associated with:
• Congestive heart failure
• Liver cirrhosis
• Renal disease (nephrotic syndrome)
• Hypertension (alone or in combination)
• Acute pulmonary edema

3. Direction for Use

• Adults: 20–80 mg once daily (or in divided doses), may be adjusted based on response
• Children: Dose adjusted by weight and under medical supervision
• Take in the morning to prevent nocturia
• Can be taken with or without food

4. Side Effects

Common:

• Increased urination/frequency
• Electrolyte imbalance (low potassium, sodium, magnesium)
• Dizziness or hypotension
• Dehydration

Rare:

• Hearing loss or tinnitus (with rapid IV administration)
• Allergic reactions
• Hyperglycemia or increased uric acid

5. Warnings / Interactions / Cautions

• Monitor electrolytes and kidney function regularly
• Use cautiously in patients with:
• Kidney disease
• Heart disease
• Diabetes
• Gout
• May interact with:
• ACE inhibitors, digoxin, lithium, NSAIDs, aminoglycosides
• Pregnancy and breastfeeding: only if clearly indicated and monitored
• Take with adequate water to avoid dehydration