Known side effects of Glycerin include Rectal irritation, abdominal cramps, diarrhea, nausea, burning sensation, skin irritation, redness, itching. Not everyone experiences these side effects.
This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.
Glycerin may interact with the following:
Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.