Lortuss DM Side Effects

Generic name: dextromethorphan / doxylamine / pseudoephedrine

Medically reviewed by Drugs.com. Last updated on Nov 14, 2024.

Note: This document provides detailed information about Lortuss DM Side Effects associated with dextromethorphan / doxylamine / pseudoephedrine. Some dosage forms listed on this page may not apply specifically to the brand name Lortuss DM.

Applies to dextromethorphan / doxylamine / pseudoephedrine: oral liquid.

Important warnings This medicine can cause some serious health issues

Do not use this medicine if you have taken an MAO inhibitor in the past 14 days.

A dangerous drug interaction could occur.

MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine.

Get emergency medical help if you have any of these signs of an allergic reaction while taking dextromethorphan / doxylamine / 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:

• confusion, severe anxiety, hallucinations, tremors;

• weak or shallow breathing;

• a light-headed feeling, like you might pass out;

• fast or pounding heartbeats;

• painful or difficult urination, little or no urinating;

• pale skin, weakness, easy bruising or bleeding, fever, chills, body aches; or

• increased blood pressure--severe headache, buzzing in your ears, chest pain, shortness of breath, uneven heartbeats.

Common side effects may include:

• dizziness, drowsiness, headache;

• constipation, upset stomach, loss of appetite;

• blurred vision, double vision, dry eyes;

• sleep problems (insomnia); or

• dry mouth, nose, or throat.

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

Further information

Lortuss DM side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

Medical Disclaimer