Advert for Healthcare Professionals Only
Drug Class Description
Calcium-channel blockers (class III calcium antagonists).Generic Name
Diltiazem - hypertensionDrug Description
Hard gelatin capsules containing prolonged release diltiazem beads.Presentation
Capsules, diltiazem hydrochloride 120mg , 180mg , 240mg , 300mg .Indications
Treatment of mild to moderate hypertension.
Adult Dosage
180 - 300mg once daily. Doses of up to 360mg/day may be of benefit in some patients.Child Dosage
Not recommended.Elderly Dosage
Starting dose of 120mg daily is recommended. Dose should not be increased if the heart rate falls below 50bpm.Contra Indications
Marked bradycardia, sick sinus syndrome, left ventricular failure with stasis or second or third degree AV block, except in the presence of a functioning pacemaker. Should not be given pacemaker. Should not be given with dantrolene infusion. Pregnancy and lactation.
Special Precautions
Reduced left ventricular function. Mild bradycardia, first degree AV block or prolonged PR interval.Interactions
Carbamazepine, cyclosporin, theophylline, digoxin. H - antagonists. Other 2 antihypertensives or cardiac depressants, dantrolene infusion.Adverse Reactions
Lower limb oedema, headache, flushing, asthenia/fatigue, palpitations, malaise, minor gastrointestinal disturbances, and skin rash. Rarely, symptomatic bradycardia, sino- atrial block, AV block. Skin rash (usually localised). Isolated cases of moderate, transient elevation of liver transaminases at start of treatment, clinical hepatitis.
Manufacturer
GalenDrug Availability
(POM)Updated
31 August 2010