摘要 |
PROBLEM TO BE SOLVED: To improve the storage stability of a composition comprising a combination of meclizine hydrochloride and antacid.SOLUTION: An oral composition comprises (A) meclizine hydrochloride, (B) at least one selected from the group consisting of magnesium oxide, magnesium hydroxide, and sodium hydrogencarbonate, and (C) silicic acid or anhydride thereof. |