Angina Pectoris, Variant Angina: Usually for adults, 30 mg as diltiazem HCl 3 times/day orally. If needed, 30 mg may be increased to 60 mg.
Essential Hypertension (Mild to Moderate Cases): Usually for adults, 30-60 mg as diltiazem HCl 3 times/day orally.
The dose may be adjusted according to the age of the patients and the severity of the symptoms.
Swallow the tablets without chewing.