Caverta 50 mg is a brand name medication containing Sildenafil Citrate, the same active ingredient found in Viagra. It is commonly used to treat erectile dysfunction (ED) in men by increasing blood flow to the penis during sexual stimulation. Key Information: Active Ingredient: Sildenafil Citrate 50 mg Brand: Caverta (produced by Ranbaxy Laboratories, now part of Sun Pharma) Use: Treatment of erectile dysfunction Mechanism: PDE5 inhibitor – relaxes blood vessels, allowing more blood to flow to the penis How to Use: Take one tablet about 30–60 minutes before Caverta 50 mg activity Do not exceed one dose in 24 hours Works only with sexual stimulation Can be taken with or without food (but a high-fat meal might delay effectiveness) Side Effects (Common): Headache Flushing Indigestion Nasal congestion Dizziness Visual disturbances (e.g., blue tinge to vision) Warnings: Avoid if taking nitrates (e.g., for chest pain), as this combination can cause a dangerous drop in blood pressure Not suitable for people with certain heart or liver conditions – consult a doctor Alcohol may reduce its effectiveness and increase side effects Would you like help comparing Caverta to other ED .