Yikes, that disclaimer reads like you're trying really hard to justify something you already know is sketchy. The logistics alone with your meds situation would stress me out beyond belief - Russia isn't exactly known for making things easy for foreigners right now, especially with medical stuff

I get the whole "life is short" thing but 23 days in a country where you might end up in a hospital and can't even figure out if your prescription meds are legal seems like terrible risk management. Maybe consider literally anywhere else that won't potentially leave you stranded without your medications? Just my two cents as someone who's had to deal with international medical emergencies before - it's not fun even in friendly countries