60mg every 4–6 hrs; max 4 doses/24hrs.
<6yrs: use other forms. 6–11yrs: 30mg every 4–6 hrs; max 4 doses/24hrs.
During or within 14 days of MAOIs.
Hypertension. Cardiovascular disease. Diabetes. Thyroid disease. GI or GU obstruction.
Hypertensive crisis with MAOIs. β-blockers increase pressor effects of sympathomimetics. Antihypertensives antagonized.
Nervousness, dizziness, insomnia.
Tabs—24, 48, 96; 12hr—10, 20; 24hr—5, 10