 If you liked
Isekai Yakkyoku
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 ...then you might like
Potion-danomi de Ikinobimasu!
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Both main character's get sent to another world
Isekai: the main character was a pharmacist in his previous life and uses his past medical knowledge to create medicine to help the people in the new world
Ikinobimasu: the main character asks for a cheat to create any potion she wants to survive in the new world