What are the possible side effects of J-Tan (Brompheniramine)?
Stop taking brompheniramine and seek emergency medical attention if you experience a rare but serious allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives). Other, less serious side effects may be more likely to occur. Continue to take brompheniramine and talk to your doctor if you experience sleepiness, fatigue, or dizziness headache dry mouth; or difficulty urinating or an enlarged prostate Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.