Product image of dextromethorphan polistirex (Cough DM) 30 mg/5mL SUSPENSION supplied by GNH India

dextromethorphan polistirex (Cough DM)

Active Ingredient:
dextromethorphan polistirex (Cough DM)
Form:
SUSPENSION
Brand:
Cough DM
Origin:
US

dextromethorphan polistirex (Cough DM) (SUSPENSION) 30 mg/5mL

Dextromethorphan polistirex (Cough DM) suspension provides extended-release cough relief with 30 mg/5mL strength in a 4 oz bottle. This non-narcotic cough suppressant works for up to 12 hours per dose. Suitable for adults and children 12+, it temporarily reduces dry, hacking coughs. Find reliable cough relief options here.

Strength

30 mg/5mL

Manufacturer / TM Owner

H E B

1
Pack/s
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Indications & Clinical Uses

  • Dextromethorphan polistirex (Cough DM) suspension is commonly used to temporarily relieve dry, hacking coughs caused by colds, flu, or minor throat irritation. It works by suppressing the cough reflex in the brain, providing extended relief for up to 12 hours. This medication is often recommended for nighttime cough relief when uninterrupted sleep is needed.

Side Effects

  • This suspension coats the throat to ease irritation and reduce coughing urges. Users often report a calming effect on persistent coughs within 30 minutes of taking a dose. The extended-release formula helps maintain steady relief throughout the day or night. Some may notice a mild numbing sensation in the throat after use.

Precautions & Warnings

  • Keep this medication out of reach of children and pets to prevent accidental ingestion. Avoid using if you have a chronic cough, such as one caused by smoking or asthma, unless directed by a healthcare provider. Do not combine with alcohol or other sedating substances. If cough persists for more than 7 days or is accompanied by fever, consult a doctor.

Avoid Interactions

  • Dextromethorphan polistirex may interact with certain antidepressants, including MAO inhibitors, leading to serotonin syndrome. Avoid combining with alcohol or other central nervous system depressants, as this can increase drowsiness. CYP2D6 inhibitors, such as quinidine or fluoxetine, may alter how your body processes this medication. Always inform your pharmacist about all medications you are taking.

Frequently Asked Questions

It is used to temporarily relieve dry, hacking coughs caused by colds, flu, or throat irritation.

The extended-release formula provides up to 12 hours of cough relief per dose.

No, alcohol should be avoided as it may increase drowsiness and side effects.

It is suitable for adults and children 12 years and older; consult a doctor for younger children.

If the cough lasts more than 7 days or is accompanied by fever, consult a healthcare provider.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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