Nifedine 20 mg/ml oral drops are a medication used to treat hypertension and prevent angina. It belongs to a class of drugs called calcium channel blockers. It lowers blood pressure and decreases the workload on the heart. This helps to avoid heart attacks and strokes. Nifedine 20 mg/ml drops can be prescribed alone or in combination with other medications. Your doctor will determine the dose and frequency of administration to ensure that you receive the appropriate quantity to address your illness. Your doctor may alter the dosage based on how you react to the medication and your blood pressure levels.