I remember having to take this drug in Bangkok to ward of mosquito bourne malaria.
It never hurt me (I dont think ;). I wish the drug would have stuck with me, but this was 50 years ago.
I flushed the pills after signing the muster sheet for receiving them when I “visited” Timor Leste, then slathered up with deet instead. I kinda wish I had saved them at this point.