Your doctor will determine the appropriate Calan (verapamil) dosage for your angina based on your individual needs and response to treatment. Typically, treatment begins with a low dose, gradually increasing as tolerated.
Initial oral dosages for angina often range from 40 to 120 mg per day, divided into multiple doses. This might mean taking 40mg three times a day, for example. Your physician may adjust this based on your blood pressure and heart rate responses.
Higher doses, up to 480 mg daily, are sometimes prescribed in divided doses. However, this is determined by your doctor considering factors like your overall health and potential side effects. Careful monitoring is crucial at higher dosages.
Remember, never adjust your dosage without consulting your physician. Regular follow-up appointments allow for dose adjustments and monitoring of your condition and any side effects.
Sustained-release formulations of verapamil are available and may reduce the frequency of dosing. Discuss this option with your doctor to determine if it’s suitable for you. They will weigh the benefits against potential side effects and your specific medical history.
Always inform your doctor of any other medications you are taking, as interactions with other drugs are possible. This information is crucial for determining the safest and most effective Calan dosage for your individual circumstances.


