I will agree that hydrogen peroxide is no longer recommended for wound care. Its kills off any living cells. This means it will kill off any bacteria in a wound, but it also means it will kill off any healthy living tissue that is helping the wound bed heal. It can be used in emergency situations, but should only be used one time to initially clean the wound. If it is used repeatedly to clean a wound, it will take a very very long time for the wound to heal. The best method for cleaning a wound is with sterile or CLEAN water. If you need to clean a wound purify the water by filter, boiling or chemical treatment. ideally you should purify it, and if you can also use chemical treatment. Then irrigate the wound with high pressure water…use LOTS of water. best wound be an irrigation syringe or squeeze water bottle. Poring water over the wound will not suffice. In the ER, we use well over a litter of water to irrigate a small laceration. So the best course of treatment is to irrigate with large amounts of clean water and apply a clean dressing. Then keep it clean and dry. An antibiotic ointment like Neosporin will not help with an infection. it is good for keeping a barrier over a wound and to promote healing and minimizing scarring.
As other said, don't take antibiotics until they have been specifically prescribed to you and for the specific infection you currently have.
Lastly, I think it should be noted that a first aid kit and the treatment you provide to yourself and others should only go as far as you are trained and feel comfortable doing. if you aren't trained to suture a wound…don't do it, which means you have no need to carry sutures.
Along with that…I think its a good idea to have some type of basic first aid training if you are going to be isolated in the backcountry and especially if you are hiking with others. Do most people on BPL have some type of basic first aid training?

