Answer
Ketalar 10 mg/ml Injection (ketamine hydrochloride) must not be mixed with barbiturates or diazepam in the same syringe or infusion fluid because ketamine is chemically incompatible with them and forms a precipitate.
Sources for this answer
- Ketalar 10 mg/ml InjectionPfizer Limited · emc · SmPC §6.2 Incompatibilities · Version 21Document updated
Sources checked