psuedophedrine in cough syrup isnt a good source of psuedophedrine...just to get this strait...theres way too much dxm for the psuedophedrine...

its best, for your first time, to take 342 mg, or a bottle of robotussin extra-strength cough...my first time was about 700, but that was far too much for my first time...

when buying robo, try to make sure the only main chemical is dextromethorphan hbr...it is best found in contac cough caps...

smoking pot with dxm wont do much, the dxm takes over the thc, and cuts out its effect...however, drinking alcohol while on dxm intensifies the effects