Read the labels *and* read what’s on the pills/capsules. Many capsules have the same color scheme.
There’s also many plain white tablets too many
Absolutely, and the information the pharmacy gives you with each script. Even though they may look alike, there is also a stamp on the pill that needs to match the script. It takes good eyes though.
I also have a Physician's Desk Reference that among other things, describes the pill.
Also https://pdr.net/Mobile/Pages/Default.aspx is helpful.