PanMist DM Side Effects

Generic name: dextromethorphan / guaifenesin / pseudoephedrine

Note: This document contains side effect information about dextromethorphan / guaifenesin / pseudoephedrine. Some of the dosage forms listed on this page may not apply to the brand name PanMist DM.

Some side effects of PanMist DM 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 dextromethorphan / guaifenesin / pseudoephedrine: oral capsule, oral liquid, oral suspension, oral suspension extended release, oral tablet, oral tablet extended release

Get emergency medical help if you have any of these signs of an allergic reaction while taking dextromethorphan / guaifenesin / pseudoephedrine: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using this medicine and call your doctor at once if you have:

• severe dizziness or anxiety, feeling like you might pass out;

• severe headache;

• mood changes;

• fever; or

• dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, chest pain, uneven heartbeats, seizure).

Other common side effects may include:

• dizziness, drowsiness;

• sleep problems (insomnia);

• diarrhea; or

• feeling nervous, restless, or irritable.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

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