unofficinal
Adjective: - Not officially recognized as a medicinal substance: The term "unofficinal" describes a substance, especially a drug or herb, that is not listed or approved in an official pharmacopoeia (a book containing a list of medicinal drugs with their effects and directions for use). It may also refer to a substance that has not been prepared or standardized for medicinal use.
- (The remedy was not officially recognized as a standard medicine.)
- (These plants have not been formally approved or documented in official drug lists.)
"Unofficinal preparation": a medicinal compound that has not been prepared according to official standards.
- The pharmacist warned that the unofficinal preparation might lack consistent potency. (The preparation was not made following regulated procedures.)
"Unofficinal status": the condition of being unlisted or unapproved in a pharmacopoeia.
- The unofficinal status of the ingredient means it cannot be prescribed by doctors. (The ingredient is not officially sanctioned for medical use.)
- Official (adj): recognized or approved by an authority (opposite of unofficinal).
- The official formula for the cough syrup is listed in the pharmacopoeia. (The formula is standard and approved.)
- Pharmacopoeia (n): an official book listing medicinal drugs and their uses.
- The British Pharmacopoeia includes both official and unofficinal substances. (The book lists approved drugs and those not yet approved.)
- Unrecognized: not acknowledged as valid or standard.
- Unapproved: not officially accepted or licensed.
- Non-official: not sanctioned by an authority.
- "Off the books": not recorded or officially recognized (used informally for unofficinal substances).
- The treatment is off the books, as it is still unofficinal. (The treatment is not officially documented.)
The word "unofficinal" is rare and primarily used in pharmaceutical or botanical contexts. It is the antonym of "official", which refers to substances listed in an official pharmacopoeia.