Re: Is it true marijuana can prevent men from getting an erection?
Marijuana, just like cigarettes and alcohol can cause erection problems. So yes, your friend is correct. As to Viagra, yes I have heard about an increase in its use by younger folks....this is incredibly dangerous! Viagra must be prescribed by a physician and is given to men who have physical or health related issues with achieving erections. Please guys, don't take the stuff unless you really need it and a doctor prescribes it...to take it because someone smokes weed and can't get it up is just bad business!