well, ask the doctor to please humour you and to ask her/him to please write the RX exactly this way- or just ask/tell the pharmacist to please humour you:
it needs to be made with 16.8 percent sodium bicarbonate & no flavorings (flavor can be ‘on the side’ where you give w/ each dose- not mixed into the entire bottle of meds).
The concentration should be somewhere between 2-4mg/ml so that each dose has at least 3.5ml to ensure enough buffer
If they won’t do it, then go to another pharmacy. When you do get it made, ask for a printout of all the ingredients used in the compound. We did this, and found out that additional flavouring agents were being added…