Convey to your healthcare provider if you're taking any of the next for the reason that these medicine interact with Viagra® and generic Viagra®: Rex MD is actually a telehealth assistance which can connect you with a prescribing health care provider to debate your ED indications and

Sildenafil is in a class of drugs called phosphodiesterase (PDE) inhibitors. Sildenafil treats erectile dysfunction by rising blood move for the penis all through sexual stimulation. This increased blood movement could potentially cause an erection. Sildenafil treats PAH by calming the blood vessels