Seems like a stupid question but i have heard some cough/col components such as this can be detrimental at some point. I know it is an expectorant but since i am taking so much of this I was just curious since this stuff is always made with the ephedrine that i buy from my local gas station??
25 mg of ephedrne HCI
200 mg of guafenesin
200 mg of vivarin
81 mg of coated bayer (low dose)
8 mg of yohimbe
i take these stack twice a day then up to three times a day during a cycle.