Always have a couple of Band-Aids in my wallet. Got used to doing it when I was flying, flight attendants were always cutting or nicking themselves and would come into cockpit clutching a bloody front foot. Our first aide kit's were sealed, and once opened to retrieve a Band-Aid they had to be sent back into be recertified so I just got in the habit of sticking a few in my wallet, still do it.
Im a firefighter medic and I don’t carry anything on my bike. I keep a lil kit in my truck, but nothing on the bike. My personal opinion, some of that stuff seems like extreme overkill. Sore throat lozenges???? I know its your kit, so you can carry what you want. Just my.02