I ate something unagreeable last pm. it did not produce diahra but only twisting stomach pain. what medicine is safe to take giving i am still nursing?

Zantac (ranitidine) probably safe: Zantac (ranitidine) is considered to be probably safe during breastfeeding.

Abdominal pain: Pepto-bismol is very safe as it mostly stays in the GI tract and isn't absorbed into the blood stream. Pepto-bismol will cause your stool to be black. However, if this doesn't get better fairly quickly or it worsens, you should be seen by a physician. Abdominal pain can be a symptom of a number of serious problems that need a doctor's immediate attention.

Pepcid (famotidine) prn: It may be gastritis frm food.Take Pepcid (famotidine) (h2 blocker) prn twice a day as needed.