Calcigard (Nifedipine Capsule) 5mg

Calcigard is primarily used to manage cardiovascular conditions by acting on the calcium channels in the body. It is effective in treating the following conditions:

• Hypertension: Reduces high blood pressure by relaxing and widening blood vessels, making it easier for the heart to pump blood.
• Angina Pectoris: Decreases the frequency and severity of chest pain by improving blood flow to the heart.
• Raynaud's Phenomenon: Helps in managing symptoms by improving blood circulation to the extremities.

• Nifedipine works by inhibiting the influx of calcium ions through L-type calcium channels in vascular smooth muscle cells. This action leads to vasodilation, reducing peripheral resistance and lowering blood pressure. By improving blood flow and reducing the workload on the heart, it helps in managing hypertension and angina pectoris.

Calcigard may cause several side effects, ranging from common to serious. It is important to be aware of these potential reactions:

Common Side Effects

• Headache: A frequent side effect that may occur due to the vasodilatory effects of the medication.
• Flushing: Redness and warmth in the skin, often due to increased blood flow.
• Constipation: A common gastrointestinal side effect that may require dietary adjustments.
• Swelling: Particularly in the ankles and legs, due to fluid retention.
• Fatigue: A general feeling of tiredness or weakness.
• Dizziness: A sensation of lightheadedness or unsteadiness.

Serious or Rare Side Effects

• Allergic Reactions: Symptoms may include difficulty breathing, swelling of the face or throat, and rash.
• Irregular Heartbeat: Palpitations or an unusually fast or slow heartbeat.
• Low Blood Pressure: Symptoms may include dizziness, fainting, and lightheadedness.
• Severe Hypotension: A sudden drop in blood pressure that may cause fainting or shock.

Calcigard should be used with caution and under the supervision of a healthcare professional. The following precautions should be considered:

• Liver Disease: Use with caution in patients with liver disease, as dose adjustment may be necessary.
• Heart Disease: Patients with heart conditions should be monitored closely while taking this medication.
• Pregnancy: Consult your doctor before taking Calcigard during pregnancy, as it may have potential risks.
• Breastfeeding: Avoid using Calcigard while breastfeeding, as it may pass into breast milk.
• Grapefruit Juice: Avoid consuming grapefruit juice, as it can interact with the medication and increase the risk of side effects.
• Alcohol: Limit alcohol consumption, as it can enhance the blood pressure-lowering effects of the medication.
• Store below 25°C: Keep in the original pack, protect from moisture.

Calcigard may interact with other medications, potentially altering its effectiveness or increasing the risk of side effects. The following interactions should be considered:

Major Interactions (Avoid)

• Cisapride: May increase the risk of serious heart rhythm abnormalities.
• Quinupristin/Dalfopristin: Can lead to severe interactions, including low blood pressure and heart problems.
• Magnesium Sulphate Injections: May cause a severe fall in blood pressure during pregnancy.

Moderate Interactions (Monitor Closely)

• Phenytoin, Carbamazepine, or Valproic Acid: May affect the metabolism of Calcigard, requiring close monitoring.
• Other Antihypertensives: May enhance the blood pressure-lowering effects, increasing the risk of hypotension.
• Beta-Blockers: May interact with Calcigard, requiring careful monitoring of heart rate and blood pressure.