Tadasiva 20 mg Tablets – Product Description Tadasiva 20 mg Tablets are a prescription medicine used primarily for the treatment of erectile dysfunction (ED) in adult men. Available product information identifies Tadasiva with tadalafil and, for some Tadasiva formulations, a combination of sildenafil citrate and tadalafil. Therefore, the exact composition should be checked on the product packaging before use. Key Features Brand: Tadasiva 20 mg Dosage Form: Tablet Active ingredient: Tadalafil 20 mg for products specifically identified as Tadasiva 20 mg; some Tadasiva-branded products have different combinations, so verify the pack. Primary use: Erectile dysfunction How it works: Tadalafil is a PDE-5 inhibitor that improves blood flow to the penis during sexual stimulation, helping achieve and maintain an erection. Important Safety Information Tadasiva should be taken only as prescribed by a qualified doctor. Tadalafil can interact dangerously with nitrate medicines used for chest pain and may not be suitable for people with certain heart or blood-pressure conditions. Common side effects can include headache, flushing, indigestion, back pain and muscle pain.