Vigora 100 mg, which contains sildenafil citrate as its active ingredient, typically begins to improve sexual function within 30 minutes to 1 hour after ingestion. Sildenafil citrate is a phosphodiesterase type 5 (PDE5) inhibitor that works by increasing blood flow to the penis during sexual stimulation.

Here's a general timeline of how Vigora 100 mg improves sexual function:

Onset of Action: After taking Vigora 100 mg orally with a full glass of water, the medication begins to be absorbed into the bloodstream. The onset of action varies slightly from person to person but typically occurs within 30 minutes to 1 hour after ingestion.

Increased Blood Flow: Once absorbed, sildenafil citrate works by inhibiting the enzyme PDE5, which is responsible for regulating blood flow in the penis. By inhibiting PDE5, sildenafil citrate allows the blood vessels in the penis to relax and dilate, which increases blood flow to the erectile tissue.

Erection Response: With increased blood flow to the penis, men may experience improvements in erectile function, including the ability to achieve and maintain an erection sufficient for sexual activity. It's important to note that sexual stimulation is still necessary to achieve an erection. Sildenafil citrate does not cause spontaneous erections but enhances the body's natural response to sexual stimulation.

Duration of Action: The effects of Vigora 100 mg typically last for approximately 4 to 6 hours after ingestion. During this time, men may experience improved erectile function and enhanced sexual performance.

It's important to follow the prescribed dosage and usage instructions provided by a healthcare professional when using Vigora 100 mg or any medication containing sildenafil citrate. Additionally, individuals should be aware of potential side effects and contraindications associated with sildenafil citrate and seek medical attention if they experience any adverse reactions.

Overall, Vigora 100 mg can be an effective treatment option for erectile dysfunction when used as directed and in conjunction with sexual stimulation. Open communication with healthcare providers and adherence to treatment guidelines can help ensure safe and effective use of Vigora 100 mg for improved sexual function.