this could be one of two pills - you didn't tell us the shape or color.
Imprint Code APO 020
Green oval tablet
More info at https://www.drugs.com/mtm/cimetidine.html
Omeprazole Delayed Release 20mg
Imprint Code APO / 020
pink / reddish-brown capsule
More info at https://www.drugs.com/omeprazole.html
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.