〔USP〕氢溴酸右甲吗南，氢溴酸右旋甲氧甲基吗啡喃：一种镇咳药，C18H25NO·HBr·H2O，白色结晶或粉状结晶。口服- antineutrino
- antineutron
- antiniad
- antinial
- antinion
- antinociceptive
- antinuclear
- antiodontalgic
- antioncotic
- antiophidica
- antiophthalmic
- antiopsonin
- antiovulatory
- antioxidant
- antioxidase
- antioxidation
- antioxygen
- antipaludian
- antiparallel
- antiparalytic
- antiparasitic
- antiparastata
- antiparastatitis
- antiparasympathomimetic
- antiparkinsonian