How early before sex should I take Viagra?
1 hour approximately
Thanks for writing to us.
Viagra has half life of 3-4 hours and peak plasma time of 30-120 minutes. Considering this it should be taken 1 hour before sex. However it is effective even taken any time between 30-120 minutes before sex.
Hope I have answered your query, I will be happy to help further.
Dr Chintan Solanki.
The User accepted the expert's answer
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