A drug may be classified by the chemical type of the active ingredient or by the way it is used to treat a particular condition. Each drug can be classified into one or more drug classes.
Impotence agents treat erectile dysfunction and enable men to have sexual intercourse. Generally, they cause vasodilatation and increase blood flow to the penis and cause an erection.
|Drug Name ( View by: Brand | Generic )||Reviews||Ratings|
|tadalafil systemic (Pro, More...)
|alprostadil systemic (Pro, More...)
|vardenafil systemic (Pro, More...)
|sildenafil systemic (Pro, More...)
|avanafil systemic (Pro, More...)
|yohimbine systemic (More...)
Medical conditions associated with impotence agents: