Which is harder on your heart? I do not like stimulants generally.. I have anxiety and I have done my fair share of stims before, mostly for recreational porpuses but have had adverse reactions to most ever since taking too much amphetamine one time.
I can tolerate nicotine fine in small doses however and have read that it can be beneficial before excersize for burning fat..
If this is true than I might substitute it instead of ephedra. I use it occasionally anyways in the form of snus.. and wouldnt smoke it but If ephedrine wouldn't be any harsher on my heart than I would rather use that as a lot of info is out there regarding its success. I already have diet in check and have been lifting a while. I am upping the cardio as well and just coming off a bulk. I know that nicotine is not healthy, I am just asking a question so please do not burn. Thanks.