DexPhen M Side Effects

Generic name: dexchlorpheniramine / methscopolamine / phenylephrine

Note: This document contains side effect information about dexchlorpheniramine / methscopolamine / phenylephrine. Some of the dosage forms listed on this page may not apply to the brand name DexPhen M.

Some side effects of DexPhen M may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.

Applies to dexchlorpheniramine / methscopolamine / phenylephrine: oral syrup

Get emergency medical help if you have any of these signs of an allergic reaction while taking dexchlorpheniramine / methscopolamine / phenylephrine: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using this medication and call your doctor at once if you have any of these serious side effects:

• slow heart rate;

• fast, pounding, or uneven heartbeats;

• severe dizziness, anxiety, restless feeling, or nervousness;

• painful or difficult urination;

• urinating less than usual or not at all; or

• increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure).

Less serious side effects of dexchlorpheniramine / methscopolamine / phenylephrine may include:

• blurred vision;

• dizziness, drowsiness, feeling irritable;

• restlessness or excitability (especially in children);

• dry mouth, trouble swallowing;

• nausea, constipation; or

• warmth, tingling, or redness under your skin.

This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.

Disclaimer: Every effort has been made to ensure that the information provided is accurate, up-to-date, and complete, but no guarantee is made to that effect. In addition, the drug information contained herein may be time sensitive and should not be utilized as a reference resource beyond the date hereof. This information does not endorse drugs, diagnose patients, or recommend therapy. This drug information is a reference resource designed as supplement to, and not a substitute for, the expertise, skill , knowledge, and judgement of healthcare practitioners in patient care. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug of drug combination is safe, effective, or appropriate for any given patient. Drugs.com does not assume any responsibility for any aspect of healthcare administered with the aid of information provided. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse, or pharmacist.