What are the possible side effects of Meperidine Promethazine?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using meperidine and promethazine and call your doctor at once if you have any of these serious side effects: fast, slow, or uneven heartbeats shallow breathing extreme weakness or drowsiness feeling light-headed, fainting feeling anxious or agitated urinating less than usual tremors; or unusual thoughts or behavior Less serious side effects may include: constipation mild nausea or stomach upset warmth, tingling, or redness under your skin blurred vision; or dry mouth This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.
