Sildigra 100 mg is marketed as a medicine containing sildenafil, a phosphodiesterase type-5 (PDE5) inhibitor commonly used to treat erectile dysfunction (ED) in men. It helps improve the ability to achieve and maintain an erection when sexual stimulation occurs. Common side effects include headache, facial flushing, indigestion, nasal congestion, dizziness, and temporary visual changes. Serious reactions are uncommon but can include chest pain, severe allergic reactions, sudden vision or hearing loss, or an erection lasting longer than four hours.
