May be taken with or without food: Swallow whole, do not chew/crush.
Sensitivity to components or adrenergic agents. Patients receiving MAOI therapy or w/in 2 wk of discontinuing such treatment. Narrow-angle glaucoma, urinary retention, severe HTN & CAD, hyperthyroidism. History of difficulty in swallowing tab; upper GI narrowing or abnormal esophageal peristalsis.