Sekkaku Cheat wo Moratte Isekai ni Teni Shitan dakara, Suki na You ni Ikitemitai

The MC gets transported to another world after dying and god grants him the bother of healing any wound, sickness or poison and uses that ability to make potions to sell and enjoy the highest class brothel in the city but he will soon be involved with issues that need his OP healing abilities aside from just selling pots.