Bismuth subsalicylate. 5 Symptom Relief: nausea; heartburn; indigestion; upset stomach; diarrhea. www.pepto-bismol.com. www.pg.com. Made in Mexico. Other information: Each caplet contains: calcium 27 mg; salicylate 99 mg. Low sodium. Avoid excessive heat (over 104 degrees F or 40 degrees C).