Catenol is a medication that contains amlodipine, which is primarily used for the treatment of hypertension (high blood pressure) and angina (chest pain). Each tablet typically contains 50 mg of amlodipine, although this dosage seems unusually high as standard doses are usually lower (e.g., 2.5 mg, 5 mg, or 10 mg).
Key Uses
- Hypertension: Effective in lowering blood pressure, which helps reduce the risk of cardiovascular events such as stroke and heart attack.
- Angina Pectoris: Helps relieve chest pain by improving blood flow to the heart muscle.
Mechanism of Action
Amlodipine works by inhibiting calcium influx into vascular smooth muscle and cardiac muscle. This results in:
- Vasodilation: Relaxation of blood vessels, leading to decreased peripheral resistance and lower blood pressure.
- Reduced Cardiac Workload: Decreases the oxygen demand of the heart, alleviating symptoms of angina.
Dosage and Administration
- Typical Dosage: For adults, the usual starting dose is often around 5 mg once daily, which can be adjusted based on the patient's response.
- Administration: The tablets should be taken orally with or without food. It is important to take them at the same time each day for optimal effectiveness.
Side Effects
Common side effects may include:
- Swelling of the ankles or feet (peripheral edema)
- Dizziness or lightheadedness
- Fatigue
- Flushing
- Palpitations
Serious side effects can include severe allergic reactions, significant hypotension, or worsening angina.
Warnings and Precautions
- Contraindications: Not suitable for individuals with known hypersensitivity to amlodipine or those with severe hypotension.
- Pregnancy and Breastfeeding: Consult a healthcare provider before use if pregnant or breastfeeding.
- Caution in Patients with Heart Conditions: Patients with heart failure or other significant cardiac conditions should be monitored closely.
Storage
Store Catenol tablets at room temperature (below 25°C), away from moisture and direct sunlight. Keep out of reach of children.
