Making a good first aid kit

I keep dried yarrow for bleeding.

Training of any kind. Sign of the times but my car kit now has Narcan. Learning how to suture, deliver fluids come in handy with livestock as well as humans. My first aid kit at home is extensive compared to what I carry in my car. A knowledge of herbal pharmacology is an important tool, Veterinary medications are sometimes exactly the same as human medications but I'm not suggesting that one uses them for humans. "Patriot Nurse" on YouTube though very conservative is a good reference site. As with anything on the web I take the good information and cruise over the dross.