343.22—Permitted combinations of active ingredients for cardiovascular-rheumatologic use.
         Combinations containing aspirin must meet the standards of an acceptable dissolution test, as set forth in  § 343.90. The following combinations are permitted: Aspirin identified in  §§ 343.12 and 343.13 may be combined with any antacid ingredient identified in  § 331.11 of this chapter or any combination of antacids permitted in accordance with  § 331.10(a) of this chapter provided that the finished product meets the requirements of  § 331.10 of this chapter and is marketed in a form intended for ingestion as a solution.