Sildenafil Actavis 100mg contains 100 milligrams of sildenafil citrate, the active ingredient in Viagra. It’s a prescription medication used to treat erectile dysfunction (ED) in men. The medication helps improve blood flow to the penis, facilitating an erection in response to sexual stimulation. It’s important to remember this medication doesn’t cause erections without sexual stimulation.
How Does It Work?
Sildenafil works by inhibiting an enzyme called phosphodiesterase-5 (PDE5). This enzyme usually breaks down cGMP, a substance crucial for achieving and maintaining an erection. By blocking PDE5, sildenafil allows cGMP levels to increase, resulting in improved blood flow to the penis. This process is triggered only by sexual stimulation.
Important Considerations
Always follow your doctor’s instructions carefully. Common side effects include headache, flushing, and nasal congestion. More serious, though less common, side effects include vision changes and prolonged erections (priapism). Consult your doctor immediately if you experience any concerning side effects. Sildenafil interacts with certain medications, so inform your doctor about all medications you’re currently taking. This includes prescription and over-the-counter drugs, as well as herbal supplements.
