Diltiazem
Diltiazem (associated with brands like Tildiem and Adizem) is a medication used to support cardiovascular health. Two formulations are available, including Cardizem and Cartia XT. It serves those needing to manage vascular symptoms that respond to smooth muscle relaxation. It acts to maintain stable blood pressure and chest comfort.
Key points
- A calcium channel blocker that stops calcium entering heart and vessel cells, widening blood vessels and steadying heart rate.
- Used to manage hypertension by relaxing blood vessels and to ease angina linked to a reduced blood supply reaching the heart.
- Available as prolonged-release tablets or capsules, designed to release the compound gradually for steady day-long control.
What is Diltiazem?
Diltiazem belongs to a group known as calcium channel blockers. It acts on the smooth muscles of the blood vessels and heart. By relaxing these muscles, the medication restores proper blood flow and maintains healthy pressure levels. This medication is available in several forms to suit different release profiles required for long-term management.
What Diltiazem is used for
This medication is used in the treatment of Hypertension by assisting in the widening of blood vessels. It is also used to manage Angina Pectoris, which is chest pain caused by reduced blood flow to the heart muscle. By easing the workload on the heart, it may improve daily comfort for individuals managing these conditions.
How does Diltiazem work?
Calcium plays a role in the contraction of heart and blood vessel muscles. Diltiazem prevents calcium from moving into these cells. This action causes the vessels to widen and the heart rate to steady, allowing blood to circulate more easily throughout the body.
Diltiazem brands and forms
Patients seeking this heart medication often choose between originator brands and available generics found in our Heart & Blood Pressure section. Brands like Tildiem and Adizem are well-established globally. Available formulations include Prolonged-release tablet and Prolonged-release capsule, hard. These are designed to release the active compound steadily over time, supporting consistent control of blood pressure and chest pain symptoms.
Further reading
What is diltiazem used for?
Diltiazem is used in the treatment of hypertension by assisting in the widening of blood vessels. It is also used to manage angina pectoris, which is chest pain caused by reduced blood flow to the heart muscle.
How does diltiazem work?
Diltiazem is a calcium channel blocker that stops calcium entering heart and vessel cells. This causes the vessels to widen and the heart rate to steady, so blood can circulate more easily. As a result, blood pressure is lowered and strain on the heart is reduced.
How long does diltiazem take to work?
Diltiazem usually starts to work within 1 to 2 hours, and its effect lasts about 12 to 24 hours. Prolonged-release tablets or capsules are designed to release the compound gradually for steady day-long control.
What are the side effects of diltiazem?
Common side effects include dizziness, fatigue and flushing. Other effects can include peripheral oedema, constipation and bradycardia. Serious effects such as atrio-ventricular block or heart failure exacerbation require immediate medical attention.
Can diltiazem be taken with other medicines?
Diltiazem can interact with beta-blockers and statin drugs. If you take any of these medicines, speak to a doctor or pharmacist before using diltiazem.
Who should not take diltiazem?
Diltiazem should not be used by anyone with a hypersensitivity to diltiazem, severe bradycardia or left ventricular failure. If any of these apply to you, speak to a doctor or pharmacist.
In which products can I find diltiazem?
Products containing diltiazem include Cardizem and Cartia XT. Compare forms, strengths and packs in the listings above.
What brand names is diltiazem sold under?
Besides the products listed here, diltiazem is sold under brand names such as Tildiem and Adizem. Names differ from country to country, so the active ingredient is the surest way to compare.
Do I need a prescription for diltiazem in Thailand?
No. In Thailand diltiazem is sold by pharmacists without a prescription, and Yasabai does not ask for one either. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.
Ordering without a prescription →Where can I buy diltiazem online?
Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.
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