1 doctor weighed in:

Does Robitussin DM (guaifenesin and dextromethorphan) contain antihistamine?

1 doctor weighed in
Dr. John Chiu
Internal Medicine - Allergy & Immunology

In brief: No

Just a mucus thinner and a cough suppressant.
In the future, you can just google the product and ascertain the ingredients on most drug products yourself.

In brief: No

Just a mucus thinner and a cough suppressant.
In the future, you can just google the product and ascertain the ingredients on most drug products yourself.
Dr. John Chiu
Dr. John Chiu
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