DayZ field wiki · Medical
Iodine
The brown bottle
Short answer
Cleans a wound. Not a drink. Not charcoal.
Also: iodine tincture
How it works
Iodine tincture is another way to clean a rag or a cut. Same job family as disinfectant spray.
What to do
Use it, wrap it, move.
Don't
Don't sip it.