中成药是在中医理论指导下,结合中药性能和治疗需要,采用炮制合格的中药加工制成的丸、散、膏、丹、胶、露、锭、酒、糖浆、冲剂及片剂等,具有品种繁多、疗效各异等特点。因此,讨论合理使用中成药,乃治病取效的一个重要问题。辨证选药应用中成药,当议辨证选药为首要。例如用治胃脘痛的成药甚众,但组成不同,功效各异。若胃脘疼痛,喜暖喜按,胀满气逆,嘈杂恶心,证属气郁胃寒者,当用十香胃痛丸,理气散寒止痛;若寒 Chinese patent medicines are based on the theory of traditional Chinese medicine, combined with the performance and treatment needs of traditional Chinese medicines, and are made of processed traditional Chinese medicines such as pills, powders, pastes, granules, gums, dew, tablets, wine, syrups, granules, and tablets. Variety, efficacy and other characteristics. Therefore, discussing the rational use of proprietary Chinese medicines is an important issue in curative treatment. Differentiation and selection of Chinese medicines for drug selection, when the election of drugs is the first choice. For example, the use of drugs to treat stomach cramps is very popular, but its composition is different and its efficacy varies. If the stomach ache is painful, hi warm and happy press, fullness qi reverse, nausea and nausea, the card is gas stagnation and stomach cold, when the ten fragrant stomach pain pills, qi and cold pain; if cold