Consumers who bought a popular cough syrup could be eligible for money ... must have purchased any Robitussin flavor that included dextromethorphan and was marketed as “non-drowsy.” ...

A complaint filed in June 2022 said calling those products non-drowsy is “false and misleading,” arguing that Robitussin contains dextromethorphan, a cough suppressant commonly found in over ...

In another study from 2010, honey was also found to be as effective as the OTC cough suppressant dextromethorphan. Serve your child 1/2 to 1 teaspoon (2 to 5 mL) of honey as needed. Never give ...