Diltiazem, also known by its brand name, is a medication used to treat various ailments. The generic name of this drug is Diltiazem. It is commonly prescribed for conditions such as hypertension (high blood pressure), certain types of angina (chest pain), and certain heart rhythm disorders. This medication works by relaxing and widening the blood vessels, allowing for improved blood flow and lowering of blood pressure. It may also have an effect on the heart muscle, helping to regulate heart rate and rhythm. Overall, Diltiazem is a medication often used to address hypertension, angina, and heart rhythm disorders.

Price of Diltiazem

The price bracket for Diltiazem is from £0.58 to £2.75 per pills. Pricing nuances are influenced by pack dimensions and active ingredient consistency (30 or 360 mg).

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Diltiazem is a medication that belongs to the class of calcium channel blockers. It is commonly prescribed to treat high blood pressure, chest pain (angina pectoris), and certain heart rhythm disorders such as atrial fibrillation or atrial flutter. Diltiazem works by relaxing and widening the blood vessels, allowing for improved blood flow and decreased strain on the heart.

This medication is available in various forms, including immediate-release tablets, extended-release capsules, and injectable formulations. The specific formulation and dosage prescribed will depend on the individual’s condition and response to treatment.

When Not to Take Diltiazem

There are certain situations in which Diltiazem should not be taken. It is important to inform your healthcare provider if you have any of the following conditions or circumstances:

  • A known allergy to Diltiazem or any of its components.
  • Low blood pressure (hypotension) that is not under control.
  • Heart conditions such as sick sinus syndrome, second- or third-degree atrioventricular block, or severe bradycardia (slow heart rate).
  • Recent heart attack (within the past two weeks).
  • History of certain types of heart failure.
  • Severe liver dysfunction or active liver disease.

Adverse Reactions

As with any medication, Diltiazem can cause certain side effects. While not everyone will experience these adverse reactions, it is important to be aware of them. Common side effects of Diltiazem may include:

  • Headache
  • Dizziness
  • Fatigue
  • Nausea
  • Flushing
  • Edema (swelling of the legs, ankles, or feet)
  • Constipation
  • Low blood pressure

These side effects are typically mild and improve over time. However, if they become severe or persistent, it is important to consult your healthcare provider.

Diltiazem Dosing

The dosing instructions for Diltiazem may vary depending on the specific formulation and the individual’s medical condition. The medication is typically taken orally with or without food. It is important to follow the prescribed dosage and frequency as directed by your healthcare provider.

If a dose of Diltiazem is missed, it should be taken as soon as remembered. However, if it is close to the next scheduled dose, the missed dose should be skipped and the regular dosing schedule should be resumed. It is important not to double the dose to make up for a missed one. If an overdose of Diltiazem is suspected, immediate medical attention should be sought. Symptoms of overdose may include dizziness, fainting, and irregular heart rhythms.

How Other Drugs Affect Diltiazem

Diltiazem can interact with certain medications, potentially affecting their effectiveness or increasing the risk of side effects. It is important to inform your healthcare provider about all the medications you are currently taking, including prescription drugs, over-the-counter medications, and herbal supplements.

Some drugs that may interact with Diltiazem include:

Drug Effect/Interaction
Beta-blockers May increase the risk of slow heart rate or heart block.
Digoxin May increase the blood levels of digoxin, leading to toxicity.
Simvastatin May increase the risk of muscle breakdown and kidney damage.
Cyclosporine May increase the blood levels of cyclosporine, leading to toxicity.

Common Questions

  • 1. Can I drink alcohol while taking Diltiazem?

    It is generally recommended to avoid alcohol consumption while taking Diltiazem. Alcohol can increase the risk of drowsiness and dizziness, which are common side effects of this medication.

  • 2. Can Diltiazem cause weight gain?

    Weight gain is not a commonly reported side effect of Diltiazem. However, if you experience unexplained or significant weight gain while taking this medication, it is important to inform your healthcare provider.

  • 3. Can Diltiazem be used during pregnancy?

    Diltiazem should only be used during pregnancy if the potential benefits outweigh the potential risks to the fetus. It is important to discuss the use of this medication with your healthcare provider if you are pregnant or planning to become pregnant.

  • 4. Can Diltiazem be taken with grapefruit juice?

    It is generally recommended to avoid consuming grapefruit or grapefruit juice while taking Diltiazem. Grapefruit can interfere with the metabolism of the medication and increase its blood levels, potentially leading to side effects.

  • 5. Can Diltiazem be taken with food?

    Diltiazem can be taken with or without food. However, it is important to follow the specific dosing instructions provided by your healthcare provider. If unsure, consult your pharmacist or healthcare provider for guidance.


180mg, 60mg

Active ingredient


120 pills, 180 pills, 270 pills, 30 pills, 360 pills, 60 pills, 90 pills


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