What side effects may I notice from receiving Loperamide?

Side effects that you should report to your doctor or health care professional as soon as possible:

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allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue


-bloated, swollen feeling in your abdomen
-blurred vision
-loss of appetite
-signs and symptoms of a dangerous change in heartbeat or heart rhythm like chest pain; dizziness; fast or irregular heartbeat palpitations; feeling faint or lightheaded, falls; breathing problems
-stomach pain


Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-
constipation


-drowsiness or dizziness
-dry mouth
-nausea, vomiting

This list may not describe all possible side effects for Loperamide. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.