abstract |
Pharmaceutical compositions comprising the cannabinoid active pharmaceutical ingredient, crystalline trans-(±)-Δ 9 -tetrahydrocannabinol, and formulations thereof are disclosed. The invention also relates to methods for treating or preventing a condition such as pain comprising administering to a patient in need thereof an effective amount of crystalline trans-(±)-Δ 9 -tetrahydrocannabinol. In specific embodiments, the crystalline trans-(±)-Δ 9 -tetrahydrocannabinol administered according to the methods for treating or preventing a condition such as pain can have a purity of at least about 98% based on the total weight of cannabinoids. |