The settlement ends two lawsuits that claimed that some of the products were “deceptively marketed, advertised, labeled, and sold as `Non-Drowsy,’” but actually contained dextromethorphan ...
Background: Dextromethorphan (DM), the d-isomer of the codeine analog levorphanol, is an active ingredient present in a variety of cough and cold remedies. Recently, data generated from a study in ...
The lawsuit alleged that Haleon, the makers of Robitussin, marketed the medicine as "non-drowsy" despite it containing dextromethorphan, a ingredient that can cause drowsiness. Haleon didn't ...
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