Description: Introduction About ZENEGRA RED TABLET ZENEGRA RED TABLET contains Sildenafil, which belongs to the group of medicines called Phosphodiesterase type 5 (PDE 5) inhibitors. It helps in relaxing the blood vessels and allows more blood flow to the penis. Avoid taking heavy meals while taking ZENEGRA RED TABLET, as it could delay the onset of action. Before taking ZENEGRA RED TABLET, inform your doctor if you have any liver, kidney, or heart problems. You must also inform your doctor if you have pulmonary arterial hypertension (PAH) and are taking medications. ZENEGRA RED TABLET is not intended for use in women. It is also not suitable for use in children and adolescents (below 18 years). Inform your doctor if you experience any pain after taking ZENEGRA RED TABLET. The most common side effects of taking ZENEGRA RED TABLET are flushing, headache, dizziness, blurred vision, and muscle pain. Consult your doctor if any of the side effects trouble you. Uses Of ZENEGRA RED TABLET It is used to: Improves blood flow and oxygen supply to the penis How ZENEGRA RED TABLET Works ZENEGRA RED TABLET works by blocking the effects of certain enzymes (PDE5), which limits blood flow to the penis. Therefore, it relaxes the blood vessels supplying the penis and improves blood flow and oxygen supply.