A 50 mg dose of Viagra (sildenafil) typically takes about 30 to 60 minutes to start working. However, this can vary depending on individual factors such as metabolism, age, overall health, and whether the medication is taken on an empty stomach. For most people, the onset of action is within this timeframe, allowing for effective sexual activity.
Taking Viagra on an empty stomach can help it work more quickly, as food, especially high-fat meals, can delay its absorption and effectiveness. Additionally, it’s important to note that sexual stimulation is necessary for Viagra to work; the medication will not cause an erection on its own without sexual arousal.
The effects of Viagra can last for up to 4 to 5 hours, giving a substantial window of opportunity for sexual activity. While the medication is active in the body for this duration, its peak effectiveness is usually observed within the first 2 hours after taking it.
For optimal results, it's recommended to follow your healthcare provider’s instructions regarding the use of Viagra and to take it at an appropriate time before planned sexual activity. If you experience any side effects or have concerns about how Viagra is working for you, consult your healthcare provider for further guidance.