The effects of Viagra typically last 4-5 hours, while its half-life is approximately 4 hours. This means half the drug is eliminated from your body after 4 hours. However, the duration of the effect and the half-life aren’t directly interchangeable.
Half-life describes the drug’s elimination from your system, whereas the duration of effect refers to how long Viagra helps you achieve and maintain an erection. Several factors influence how long Viagra works for you, including dosage, your overall health, and metabolism.
While the half-life indicates a significant portion of the drug leaves your body within 4 hours, the active ingredient continues to exert its effects for longer. The medication’s concentration might be below its peak, yet still sufficient to facilitate an erection. This explains the discrepancy between the half-life and the observable effect duration.
It’s crucial to consult your doctor for personalized advice regarding Viagra’s use. Individual responses vary, and this information shouldn’t replace professional medical guidance.