Firstly, Wockhardt manufactures several prescription syrups containing promethazine, primarily prescribed to treat allergy symptoms, nausea, motion sickness, and upper respiratory conditions. The exact formula dictates its use—ranging from plain antihistamine syrups to combinations featuring cough suppressants (Dextromethorphan) or codeine. 

Because of the medication’s sedative effects and potential for misuse, availability is strictly controlled: