The disclosures herein provide compounds of formula (I) or its pharmaceutical acceptable salts, as well as polymorphs, enantiomers, stereoisomers, solvates, and hydrates thereof. These salts may be formulated as pharmaceutical compositions. The pharmaceutical compositions may be formulated for peroral administration, transdermal administration, transmucosal, syrups, topical, extended release, sustained release, or injection. Such compositions may be used to treatment of neurological disorders or conditions such as pain or its associated complications.
本公开提供公式(I)或其药用可接受盐,以及其多晶型、对映体、立体异构体、溶剂合物和
水合物。这些盐可以制成药物组合物。药物组合物可以用于口服给药、经皮给药、经粘膜给药、糖浆、局部给药、延长释放、持续释放或注射。这些组合物可用于治疗神经系统疾病或疼痛及其相关并发症。