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Treats a dry, irritated cough caused by the flu or the common cold.

Brand Names

Guaifenex DM
Humibid DM
Iophen DM-NR
Guaifenesin DM
Gani-Tuss-DM NR
Robitussin DM
Diabetic Tussin DM
Kita LA Tos
Guaicon DMS
Guaicon DM
Biotuss DM

When You Should Not Take The Medication

You should not use this medicine if you have ever had an allergic reaction to any cough or cold medicine.

How To Store And Dispose Of This Medicine

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not freeze.

Ask your pharmacist, doctor, or health caregiver about the best way to dispose of any outdated medicine or medicine no longer needed.

Keep all medicine away from children and never share your medicine with anyone.

Possible Side Effects While Using This Medicine

Call your doctor right away if you notice any of these side effects:
Trouble breathing
Trouble urinating
Changes in the amount of urine
Severe drowsiness
Rash or itching

If you notice these less serious side effects, talk with your doctor:
Drowsiness, dizziness
Nervousness, restlessness
Upset stomach

If you notice other side effects that you think are caused by this medicine, tell your doctor.