That does seem like a lot. I’m big on improvising slings and bandages (versus dressings) in practice sessions and in real life. e.g. I’d rather have a inflatable sleeping pad to air-splint a broken arm or leg than a purpose-built air splint (upper arm, lower arm, lower leg, which size, etc?) or even a wire splint (does someone make 1/4″ x 1/4″ “hardware clothe” in ALUMINUM?
I would add to that list:
more safety pins (cause I’d leave out some sling materials)
a mini-Bic lighter (sterilize a needle, back-up fire starter).
a small tube of anti-fungal cream (for athlete’s foot and various forms of jungle-rot that can form between toes).
Leuko tape (better than moleskin for friction blisters), can replace some or all of the first-aid tape.
A Victorinox Classic: 21 grams, $5 for a TSA-seized one, has tweezers, a blade and SCISSORS (using scissors instead of a blade is the best one to avoid more injuries!).
“EMT snips” can function as a side-cutter for clipping a fish hook barb off (except maybe not for my 8/0 halibut circle hooks). The Classic scissors can cut tape, gauze pads and trim mole foam.
From that list I would drop:
Chemical ice packs. They don’t do much, for long, considering their weight. A wet bandana cools indefinitely and you already have it along. Fuel alcohol could also be used to cool the skin but keep away from ignition sources.
I’m not sure what “foot powder” is for (I don’t listen to AM talk radio). I do change and fluff up my socks every 10 miles, letting the other pair dry out.
The side cutters. It’s not WWI and you’re not “going over the top” at dawn tomorrow to cut barbed wire. Everything else the Classic’s scissors or the EMT snips can handle at a lot lower weight.
Barrier-method for mouth-to-mouth: Really?!? you’d pull a Scout from being face-down in a pond and then wait another 37 seconds to rummage through the FAK and get the mask out and ready? I wouldn’t. I’m not an inner-city EMT working on street people with the mask I keep on my person at all times. I’d start mouth to mouth right away.
oval eye patch: form out of other FA materials or items of clothing.
Second skin is great for a third degree burn or a blister that has been rubbed raw. I don’t bring it on solo or family trips (we’ve trained everyone to call out their “hot spots” early and often), but I did when I was leading trips.
That’s a fairly thoughtful selection of OTC drugs. I’d add Imodium (Loperamide) for diarrhea. Hopefully they’re all in 2-pill packs and not in bottles of 50-100 pills each.
Arguably the biggest benefit of the antibiotic lotion is just as a lotion that keeps the skin and wound edges moist so they don’t dry out and die. And it helps keeps the dressing from sticking to the wound site. I successfully reattached my fingertip (and altered my fingerprint) during a New Zealand backpacking trip with such lotion and a fresh bandaid every 12 hours.