Is delsym like promethazine

Delsym and promethazine serve different purposes and contain different active ingredients. Delsym contains dextromethorphan, a cough suppressant primarily used to relieve coughing. In contrast, promethazine is an antihistamine that is often used to treat Allergies, nausea, and motion sickness. While both can address symptoms related to respiratory issues, they are not the same and should be used according to their specific indications.