Sildenafil tablets, commonly known as Viagra, typically start to work within 30 to 60 minutes after ingestion. However, the onset of action can vary slightly among individuals based on factors such as metabolism, presence of food in the stomach, and overall health.
For best results, sildenafil should be taken on an empty stomach or with a light meal, as a heavy or fatty meal can delay its absorption and onset of action. It is important to note that sildenafil requires sexual stimulation to be effective; it does not automatically induce an erection but rather enhances the natural response to sexual stimulation.
Once effective, sildenafil's effects can last up to 4 to 6 hours, during which time it can help maintain erections sufficient for satisfactory sexual activity. Individual response times and duration of effectiveness may vary, so it's essential to follow your healthcare provider's instructions regarding dosage and timing for optimal results.
If you do not experience the desired effects with sildenafil, do not take another dose without consulting your healthcare provider, as taking too much sildenafil can increase the risk of side effects. Always discuss any concerns or questions about sildenafil's effectiveness with your healthcare provider to ensure safe and effective use.