I have been reading up on yohimbe and it seems the information on varies quite a bit. Companies have you taking any where from 8 mg to 500 mg a day. Some say take 3 dosages a day versus 1 a day. Some says you shouldn't use it with eca of it can cause problems and some companies says it is no problem with eca. You can't drink beer with it but hard alchohol is ok. Who here uses this stuff with out any problems and what brand do you use. Also do you follow the recommended dosage for the product you are using. My main purpose of using it is because on the days I use eca I have a hard time getting it up (if you know what I mean) and I hoping yohimbe might give me a little help. But now I am kind of scare to take it even though I am physcially ok.