Looking for a collection of weird magical drugs for your OSR game?
We've got you covered with RPGPundit Presents #51: Highbay's Magical Drug Pharmacopoeia (https://www.drivethrurpg.com/product/256923/RPGPundit-Presents-51-Highbays-Magical-Drug-Pharmacopoeia).
It's a collection of over 20 magical, supernatural or weird Drugs for use in any Gonzo fantasy OSR campaign. Each drug is detailed with a full description of effects, duration, and side-effects, as well as cost and availability, and level of addictiveness.
These are proper drugs, not magic potions, and while not all are addictive, all of them have effects that are useful but almost all include the risk of side-effects or problems that develop with continued use. Perfect to give your PCs a potentially appealing "devil's bargain" and see what they do with it!
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So check out the weird and wonderful drugs like Beholder Eyedrops, Chaos Fruit (complete with random effects table), Golem Shavings, Mageworm, Really Magic Mushrooms, Troll Jelly, Weretiger Blood, and much more!
Also, you get a Random Drug Weird Effect table to help with what happens when your PCs pop some random pill!
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You can get RPGPundit Presents #51: Highbay's Magical Pharmacopoeia at DTRPG (https://www.drivethrurpg.com/product/256923/RPGPundit-Presents-51-Highbays-Magical-Drug-Pharmacopoeia) for just $2.99, or at the Precis Intermedia Webstore (http://www.pigames.net/store/product_info.php?products_id=972).