This drug is a calcium channel blocker. Calcium is involved in blood vessel contraction. By blocking calcium, nifedipine relaxes and widens the blood vessels. It is used to treat high blood pressure and chest pain (angina).

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improves blood flow to the heart. Topical nitroglycerin skin patches are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

This drug is a calcium channel blocker. Calcium is involved in blood vessel contraction and in controlling the electrical impulses within the heart. By blocking calcium, verapamil relaxes and widens blood vessels and can normalize heart rates. Verapamil is used to treat high blood pressure. OTHER USES: This medication may also be used for irregular heartbeats or chest pain (angina).

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improves blood flow to the heart. Topical nitroglycerin skin patches are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improving blood flow to the heart. Topical nitroglycerin is used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improves blood flow to the heart. Topical nitroglycerin skin patches are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

Isosorbide relaxes blood vessels allowing more blood to flow through. This reduces the workload on the heart and improves blood flow to the heart. Sublingual isosorbide tablets act quickly to relieve or prevent chest pain (angina).

This medication relaxes blood vessels allowing more blood to flow through. This improves blood flow to the heart. Oral dose forms are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that is already happening.

Nitroglycerin relaxes blood vessels allowing more blood to flow through. This reduces the workload on the heart and improves blood flow to the heart. Sublingual nitroglycerin tablets act quickly to relieve chest pain (angina).

Isosorbide relaxes blood vessels allowing more blood to flow through. This reduces the workload on the heart and improves blood flow to the heart. Sublingual isosorbide tablets act quickly to relieve or prevent chest pain (angina).

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improves blood flow to the heart. Topical nitroglycerin skin patches are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

This medication relaxes blood vessels allowing more blood to flow through. This improves blood flow to the heart. Oral dose forms are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that is already happening.

This medication helps to widen blood vessels so blood flows better. It is used to prevent chest pain (angina).

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improving blood flow to the heart. Topical nitroglycerin is used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

This medication helps to widen blood vessels so blood flows better. It is used to prevent chest pain (angina).

This drug is used to control high blood pressure, congestive heart failure, lung congestion and chest pain especially in heart attack patients. It decreases the workload on the heart by enlarging (dilating) blood vessels.

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improves blood flow to the heart. Topical nitroglycerin skin patches are used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

Nitroglycerin relaxes blood vessels allowing more blood to flow through and improving blood flow to the heart. Topical nitroglycerin is used to prevent angina (chest pain). This medication is NOT for treating an attack of chest pain that has already started.

Nitroglycerin relaxes blood vessels allowing more blood to flow through. This reduces the workload on the heart and improves blood flow to the heart. Lingual nitroglycerin acts quickly to relieve chest pain (angina).

Nitroglycerin relaxes blood vessels allowing more blood to flow through. This reduces the workload on the heart and improves blood flow to the heart. Sublingual nitroglycerin tablets act quickly to relieve chest pain (angina).