The most popular type of codeine syrup is promethazine-codeine, a prescription cough syrup. The active ingredients are codeine, a narcotic, and promethazine, an antihistamine. When taken in large quantities, both medications can lead to sedation and altered levels of consciousness. The inclusion of the antihistamine is intended to deter abuse, as doses higher-than-recommended can produce extreme somnolence, clinical weakness, and ultimately, fatal hypoventilation (inadequate breathing to sustain life). In lower doses, the antihistamine targets cold symptoms through reducing both swelling and vasodilation; it also acts to potentiate the opiate codeine.
Prescription cough syrups containing hydrocodone are also used to make the drink, though they are less popular. Songs like “Sippin’ on Some Syrup” by Three 6 Mafia refer to Tussionex, a yellow cough syrup containing extended-release hydrocodone and chlorpheniramine (another antihistamine). Other hydrocodone-containing syrups such as Histinex HC, Hycotuss, and Hycodan may also be used but have the addition of atropine to deter abuse. Syrup also is made with over-the-counter cough syrups such as Robitussin DM, which contain dextromethorphan as the cough suppressant. Although dextromethorphan is used recreationally, it has dissociative effects as opposed to narcotic. Dextromethorphan is a synthetic morphine analog that has been on the market in the United States since the 1960s. It is a cough suppressant in small doses, but in large doses it can result in a disassociative state, with hallucinations, similar to that produced by PCP or ketamine.
Promethazine-codeine contains 10 mg of codeine and 6.25 mg of promethazine per 5 mL.
Real city sirop musique. The mp3s are low-quality for now, but full 320s should be dropping soon. Montreal’s still killin the game.
wikipedia ftw. See you tomorrow.