Medicine info: Active ingredients
Calcium channel blockers (CCB)
Calcium channel blockers (CCB) can treat angina, high blood pressure and some heart rhythm problems. Learn about how they work and their side effects.
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Cluster headache
Cluster headaches are rare and occur in groups, or clusters. Learn more about the causes, symptoms, treatment and prevention of cluster headaches.
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Blood pressure medicines
Blood pressure medicines ('antihypertensives'), such as ACE inhibitors, calcium channel blockers and diuretics help manage high blood pressure.
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