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.
本发明揭示了含有
大麻活性药物成分晶态转化物-(±)-Δ9-
四氢大麻酚及其制剂的制药组合物。本发明还涉及一种治疗或预防疼痛等病症的方法,包括向需要治疗的患者投与有效量的晶态转化物-(±)-Δ9-
四氢大麻酚。在具体实施例中,根据治疗或预防疼痛等病症的方法投与的晶态转化物-(±)-Δ9-
四氢大麻酚,其纯度可以基于
大麻素的总重量而至少达到约98%。