noun, noun which may take the genitive case particle 'no'
drug incompatibility; pharmaceutical incompatibility
Technical term used in pharmacy and medicine for drugs that cannot be mixed or administered together safely.
この薬は配合禁忌があるため、他の薬と混ぜてはいけません。
This medicine has incompatibilities, so it must not be mixed with other drugs.
配合
Please check the list of drug incompatibilities.