User:Mr. Ibrahem/Brompheniramine

Brompheniramine, sold under the brand name Dimetapp among others, is an antihistamine used for symptoms of the common cold and allergic rhinitis, such as runny nose, itchy eyes, watery eyes, and sneezing. Its use in children under 6 is not recommended. It is taken by mouth. Maximal effects occur around 6 hours and may may last for up to two days.

Common side effects include sleepiness, restlessness, confusion, dry mouth, and blurred vision. Other side effects may include urinary retention and seizures. It is a first-generation antihistamine.

Brompheniramine was patented in 1948 and came into medical use in 1955. It is frequently sold in combination with other medications such as dextromethorphan, guaifenesin, or pseudoephedrine. These combinations are available as generic medication and are relatively inexpensive.