抗こう躁そうこうそうMeanings1noun, used as a prefixantimanicMedical prefix used in terms like 抗躁薬 (antimanic drug) or 抗躁作用 (antimanic effect). Not used as a standalone word.この薬くすりには抗こう躁そう作さ用ようがある。This drug has an antimanic effect.