The best replacement for quinine is quinidine.

The best alternatives to quinine are rated as following:
★★★★★  quinidine
★★  quinolone
★★  hydroxychloroquine
★★  artesunate
★  tonic water
★  chloroquine
★  malarone
  plaquenil
  artemether
  quinone

Your alternative for quinine is not listed? Suggest!
Speaking about quinine, one probably shouldn't forget about tonic water.

Other search terms related to quinine and their ratings are:
★★★★★ tonic water
★★★ loperamide
★ leg cramps
★ water
You have in mind a companion for quinine and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of quinine in all years. Click on graph for more.
quinine
quinidine
quinolone