Promethazine really should be made use of with warning in sufferers with heart problems or impaired liver function or who're possessing an asthmatic attack. Some manufacturers state the drug need to be utilized cautiously in people with peptic ulcer. Codeine sulfate really should be administered with caution to clients in https://travisoodsh.wikijournalist.com/5615846/codeine_syrups_for_sale_secrets