I think it's somewhat related. The French social security site has a page asking phamacists to make sure the prescriptions are correct, in order to guarantee availability to people who actually need this [0].
This sounds pretty much like the supply is somewhat limited for whatever reason.
This sounds pretty much like the supply is somewhat limited for whatever reason.
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[0] https://www.ameli.fr/pharmacien/actualites/antidiabetiques-a...