The best replacement for betadine is iodine.

The best alternatives to betadine are rated as following:
★★★★★  iodine
★★★★  chlorhexidine
★★★★  alcohol
★★★  hydrogen peroxide
★★  neosporin
★★  chloraprep
★★  peroxide
★  hibiclens
★  dettol
★  povidone iodine
★  iodine allergy
★  soframycin
★  savlon
★  tincture iodine
★  bactroban
★  bactine
  nolvasan
  iodine tincture
  duraprep
  bacitracin
  povidone
  benzoin

Your alternative for betadine is not listed? Suggest!
Speaking about betadine, one probably shouldn't forget about iodine allergy.

Other search terms related to betadine and their ratings are:
★★★★★ iodine allergy
You have in mind a companion for betadine and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of betadine in all years. Click on graph for more.
betadine
iodine
chlorhexidine