Ten'i Saki wa Kusushi ga Sukunai Sekai deshita

Yui lost her job when the place she worked went under. Then she was whisked to another world because of a god’s mistake and now can’t return to Japan! Resigning herself to living in this new world, she becomes a pharmacist after the god recommended it. Yui learns practically all pharmacy skills, and away she goes! As she begins her journey toward finding a permanent home, are her god-chosen skills actually better than she can ever imagine?!

Source: Alpha Manga