Alternatives to nifedipine are verapamil hydrochloride tablets, amlodipine tablets, nimodipine tablets and so on. 1. Verapamil Hydrochloride Tablets: belonging to calcium channel blockers, it has the effect of dilating coronary arteries and can be used to treat essential hypertension. 2. Amlodipine tablets: Amlodipine tablets are calcium channel blockers, which can selectively inhibit calcium ions from entering smooth muscle cells across the membrane, and can dilate blood vessels and reduce blood pressure, and are commonly used in the treatment of hypertension. 3. Nimodipine tablets: belonging to calcium ion blockers, mainly inhibit the flow of calcium ions, thus inhibiting vasoconstriction, to achieve vasodilatation and lower blood pressure, can also be used for subarachnoid hemorrhage and cerebrovascular disease. If there is no other physical discomfort during the use of nifedipine, it is not recommended to replace the antihypertensive drug, if it must be replaced, it should be replaced under the formal guidance of the doctor.