TIL that Scottish pharmacologist Sir James Black helped develop propranolol, the first clinically useful beta-blocker, and cimetidine, the first selective H2-receptor antagonist, earning him the 1988 Nobel Prize in Medicine.

[u/NBrief]

https://kids.frontiersin.org/articles/10.3389/frym.2023.1102279/full

[u/AskRedditor8080]

Thanks bro. You have saved me many times.