Best DIY ingredients for compounding diltiazem ointment?
Im in a country that has no access to diltiazem cream but has access to diltiazem. This is indicated for anal fissure.
I tried to use crushed diltiazem tables in a motar and pestle, glycerine as levitating agent, geometric dilution with vaseline.
The problem is vaseline is very difficult to mix and sticks everywhere. It took hours to mix in the motar and I'm not even confident enough it's uniform consistency enough to use it.
Please recommend better ingredients