Nifedipine Tablets 20 Mg

What Is Nifedipine Tablets 20 Mg?

Nifedipine Tablets 20 Mg contain nifedipine, a dihydropyridine calcium channel blocker. It works by relaxing blood vessels and lowering peripheral vascular resistance, helping to reduce blood pressure and ease the heart’s workload. This strength is often used as an initial or maintenance dose, depending on individual patient needs, and requires medical supervision due to dosage considerations. It is available only with a prescription.Lower-dose formulations such as Nifedipine Tablets 10 Mg may be prescribed for patients who require gradual dose adjustment or initial therapy.

Mechanism of Action

• Blocks entry of calcium ions into vascular smooth muscle cells

• Promotes vasodilation of systemic arteries

• Reduces peripheral vascular resistance

• Helps lower both systolic and diastolic blood pressure

• Improves oxygen supply to myocardium in angina pain scenarios

Therapeutic use and prescribing considerations are consistent with guidance from the National Institute for Health and Care Excellence (NICE).

Therapeutic Uses

Nifedipine Tablets 20 Mg are primarily prescribed for:

• Management of hypertension (high blood pressure)

• Treatment and prevention of angina pectoris (chest pain)

• Adjunct therapy in selected cardiovascular conditions as determined by a clinician

In cases where stronger blood pressure control is required, higher-strength options such as Nifedipine Tablets 50 Mg may be considered by the prescribing physician.

Dosage and Administration

Dosage is individualized based on clinical condition, blood pressure response, and tolerability. Always follow your healthcare provider’s instructions. For detailed dosing, contraindications, and safety information, refer to DailyMed, the official U.S. drug labeling resource.

Administration Guidelines:

• Take orally as directed

• Swallow the tablet whole with water

• Can be taken with or without food

• Do not crush or chew the tablet

• Do not discontinue medication without consulting a healthcare provider

Side Effects

Some patients may experience side effects. Commonly reported effects include:

• Headache

• Flushing

• Dizziness

• Swelling of ankles or feet

• Fatigue

Less common effects may include palpitations or nausea. If severe symptoms occur, seek medical attention. For more information on nifedipine uses and side effects, refer to guidance from MedlinePlus.

Warnings and Precautions

Before using nifedipine, inform your doctor about any heart conditions, liver or kidney problems, or other medications you are taking. Avoid grapefruit and grapefruit juice while on nifedipine, as it can increase drug levels and side effects. Use cautiously in patients with low blood pressure or a history of cardiovascular disease.

Storage Information

• Store at room temperature away from moisture and heat

• Keep medication out of reach of children

• Do not use after the expiration date

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