300 is kind of high to start. I recommend 150; DXM can be pretty dangerous healthwise, better safe than sorry. 300 is a lot more fun than 150, though.... Just be careful. Read up on DXM, too; it has fatal interactions with quite a few things.
Solistus Reviewed by Solistus on . FAST ANSWER PLZ HELP! ok so my mom got Delsym cough syrup for her cold it has only 30mg of dmx hydrobromit as its active ingredient is dxn hrydro bromit ok to take 270 to 300 mgs cuz im trippin after school answers would be great thnxs so much! Rating: 5