You are welcome. Thank you for letting us know your daily dosing schedule. That’s key information for taper planning and implementation. Indeed, I encourage you to add this information to your signature so other members can find it easily.
Re: alternative dosage forms …
According to a Pfizer monograph I located online, prazepam is available as 10- and 20-mg tablets, 16.5-mg 'drops' and 5-, 10- and 20- mg capsules. However, not all of these forms may be available in your country.
To discover what forms are available, I suggest you locate the website of whatever agency in your country regulates drugs. For example, in the US it’s the FDA (Federal Drug Agency); in Australia it’s the TGA (Therapeutic Goods Agency). Your country’s drug website should have a searchable database of all the dosage forms of prazepam available.
Or you could try asking your pharmacist. (A word of caution — in the US, members have discovered that pharmacists are not always aware of all dosage forms available; they only know what their particular pharmacy stocks.)
Is compounding an option?