Promethazine Side Effects. In this case, promethazine protects against side effects caused by haloperidol. An increase in the thickness of lung secretions.
It normally takes about 30 minutes to work. Along with its needed effects, codeine / promethazine may cause some unwanted effects. It's also used to treat allergy symptoms, such as rash,.
Off the lean, that Promethazine got me walking around like a kick stand
Although not all of these side. This combination medication is used to temporarily treat runny nose, coughing, and sneezing caused by the common cold, allergies, hay fever, and other breathing illnesses. A 2016 review states that there’s enough evidence to use haloperidol and promethazine to treat. Along with its needed effects, codeine / promethazine may cause some unwanted effects.
