Diphenhydramine tablets are not hormonal drugs. Diphenhydramine tablets are first generation antihistamines, which are commonly known as anti-allergy drugs, mainly used for the treatment of allergic rhinitis as well as skin-based allergic diseases, such as hives and itchy skin. It is recommended to be used every night before going to bed because this drug has a strong central depressant effect, which manifests itself as drowsiness, dizziness and lightheadedness. Therefore, during the period of taking Benadryl tablets, you must not drive, do not engage in high-altitude work and other types of fine work, and do not take other types of drugs with central depressant effects, such as Valium, Gallatin, Paracetamol, Xylazine and other drugs, and you must not drink alcohol during the period of taking the drug. Hormonal drugs include prednisone, dexamethasone, budesonide, etc. Therefore, Benadryl tablets are not hormonal drugs.