Robitussin Dm
(Guaifenesin / Dextromethorphan)
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3.7/ 5 average rating with 724 reviewsforRobitussin DM
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Breaks up mucus and relieves cough.
Skip Upsides & Downsides section. Skip to side effects section.
Our bottom line
Robitussin Dm (Guaifenesin / Dextromethorphan) is okay for loosening congestion in your chest and throat, but it could prevent you from coughing the mucus up. You have to take it more often than other guaifenesin products.
Quick facts about Robitussin DM
- Drug class: Respiratory
- Rx status: Over-the-counter
- Generic status: Lower-cost generic available (guaifenesin / dextromethorphan)
Upsides
- Robitussin Dm (Guaifenesin / Dextromethorphan) is a combination medicine that relieves multiple cold symptoms. It's good to use if you have chest congestion and a cough.
- Helps loosen the mucus and phlegm that builds up and causes productive, wet coughs.
Downsides
- Robitussin Dm (Guaifenesin / Dextromethorphan) isn’t useful if you have a dry cough without mucus or phlegm.
- The two medications in this product could potentially work against each other. Guaifenesin makes mucus easier to cough up, while dextromethorphan (the "DM" in Robitussin Dm (Guaifenesin / Dextromethorphan)) stops you from coughing.
- Needs to be taken more often during the day than other products with guaifenesin, like Mucinex.
- Can cause sleepiness, dizziness, and an upset stomach.
How it works
Robitussin Dm (Guaifenesin / Dextromethorphan) is a combination medicine. Guaifenesin is an expectorant that breaks up and thins out mucus. Dextromethorphan is a cough suppressant.
Quick facts about Robitussin DM
- Drug class: Respiratory
- Rx status: Over-the-counter
- Generic status: Lower-cost generic available (guaifenesin / dextromethorphan)
Dosage forms
- Liquid
Prices and coupons
Skip prices section. Skip to what to expect section.Prices and coupons for 30 (400mg-20mg) tablets of guaifenesin DM near
- Rite AidGet free coupon$9.73
- Get free coupon$11.80
Sign up now for a 30-day trial and save up to 95% at CVS, Kroger, Albertsons, and other pharmacies.
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See more prices and coupons in your areaSide effect rates for Robitussin Dm (Guaifenesin / Dextromethorphan)
0 reports
These are side effects of Robitussin Dm (Guaifenesin / Dextromethorphan) reported to the FDA by people taking it, and by doctors and pharmacists.0 reports
- Source: FDA adverse event database
- We searched the FDA database for all the names this medicine may be known by:› guaifenesin / dextromethorphan› Robitussin DM› Robitussin Cough Plus Chest Congestion DM
- Reports are often from people taking more than one drug. Their side effects might not be due to Robitussin DM at all.
- Percentages only tell you how common an issue is for people who actually make the effort to report side effects to the FDA, not for everyone.
- These reports are not confirmed or validated by doctors or the FDA.
Are you experiencing side effects you want to report to the FDA?Report a side effect
Risks and Warnings for Robitussin Dm (Guaifenesin / Dextromethorphan)
Skip risks section. Skip to common concerns section.People taking Robitussin Dm (Guaifenesin / Dextromethorphan) have reported nausea and vomiting. This is very rare and usually not serious. If you develop a fever with the nausea and vomiting, then talk to your doctor right away.
Common concerns from people taking Robitussin Dm (Guaifenesin / Dextromethorphan)
Final section. Do you want to return to drug navigation?Pregnancy
The FDA hasn’t classified this medicine’s effects on unborn babies. Talk with your doctor about this medicine if you’re pregnant or planning on it.
Tip: Always talk with your doctor before you take any medication while pregnant.FDA pregnancy category for Robitussin DM
NUnknown