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Dr Ryan
Numan
How do erectile dysfunction drugs work?
Dr Ryan explains that erectile dysfunction drugs work by dilating the blood vessels in the penis, but they do not increase sexual drive, so it is important to address any psychological issues.
Transcript
Erectile dysfunction drugs temporarily dilate or widen the blood vessels in the penis, facilitating an erection. They don't necessarily increase sexual drive, and this is why it's really important to address any psychological barriers.