Answer
No. The injection is physically incompatible with alkaline solutions including aminophylline, and combined exposure may increase nervous-system stimulation.
Sources for this answer
- Doxapram Hydrochloride BP 20mg/ml Solution for Injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.