The effects of Tadarise 20 mg, which contains Tadalafil, typically last for up to 36 hours. This is often referred to as the "weekend pill" due to its extended duration of action. However, the exact duration of effects can vary depending on individual factors such as metabolism, age, overall health, and other medications being taken.

Here are some general points about the duration of Tadarise 20 mg's effects:

Onset: It usually takes about 30 minutes to 2 hours for the medication to start working after ingestion.

Peak Effect: The peak effects are generally observed 2 to 6 hours after taking the medication.

Duration: While the medication can remain in the system for up to 36 hours, the intensity of the effects will gradually decrease over this period.

If you have specific concerns about how long Tadarise 20 mg effects will last for you or experience any unusual side effects, it's a good idea to consult with a healthcare provider.