I use to use Yohimbine HCL alot when cutting, but it definately wasn't as strong for me as it was for you. I believe I took around 8-9 caps which was 20-22.5 mg and the biggest effect I got off of it was decreased appetitte, heightened energy, some sweating, and the "sexual" benefits.

Do you know what brand of stuff you took? It would be interesting to see the breakdown of it.

Anyhow, its a good thermo/energy supp and its pretty cheap. Goes well with an ephedrine and caffeine stack if you can handle it.