The use of acetaminophen and codeine phosphate tablets in patients with acute or severe bronchial bronchial asthma in an unmonitored setting or within the absence of resuscitative devices is contraindicated. Marked differences might exist inside the analgesic effect supplied by codeine due to genetic variants inside the CYP 2D6 liver https://directoryindexer.com/listings13178880/5-tips-about-cough-syrup-with-codeine-drug-interactions-you-can-use-today