As your name suggests you are from london apap
= parcetamol and to get a 300mg dose of dxm
would definitely contain a dangerous amount of paracetamol
. benalyn dry coughs jon drowsy doesnt have it in but at of the top of my heT 7mg dxm per 5ml alot of syrup is needed and will likely cause vomiting if new. Also 300 mg will shoot you past the first plateux which is the best starting point.
Another thing is the pleasent narcotic effects start to fall off at higher doses leaving you possibly in an unplesent state of dissociation that is more usually comforted by ket or similar derivitives.
also if you do decide to try it make sure you are in a good frame if mind and manafeable surroundings. Im not saying it can't be good as was afoaf's weopon if choice at one point but usefulness has been lost in said explorer.
Take it easy and research as much as you can very mg/kg deoendent with a non linear dosage curve so make sure you kniw where you want to goto before you set off.
All thr best