The only time I've ever used my 1st Aid kit was on myself when I got a (very inconsequential) dab from a Leopard.....other that that, just a neurofen or two (and I hope that continues!)........furtunately, my partner Susan is a very experienced cardio-thoracic theatre nurse (also with further qualifications in tropical medicine)......so she dictates what goes in the kit.......thanks to her, it's pretty comprehensive. ..........actually on reflection, I have a lot to thank her for as she's also the brains and organisational ability of the outfit.
.........just my bloody luck she wasn't around when the Leopard nailed me!!