Verapamil hydrochloride

Verapamil Hydrochloride is a pharmaceutical drug used in the treatment of various cardiovascular diseases. It belongs to a class of medications known as calcium channel blockers.

Pharmacology

Verapamil Hydrochloride works by inhibiting the movement of calcium ions into the cells of the heart and blood vessels. This action relaxes the blood vessels, allowing blood to flow more easily, and slows the heart rate, reducing the workload on the heart.

Medical Uses

Verapamil Hydrochloride is used to treat hypertension, angina pectoris, and certain types of arrhythmia. It can also be used to prevent migraine headaches and to treat certain types of tachycardia.

Side Effects

Common side effects of Verapamil Hydrochloride include dizziness, fatigue, nausea, and constipation. In rare cases, it can cause serious side effects such as heart failure, pulmonary edema, and severe hypotension.

Contraindications

Verapamil Hydrochloride is contraindicated in patients with certain conditions such as sick sinus syndrome, atrioventricular block, and severe heart failure. It should also be used with caution in patients with liver disease or kidney disease.

Interactions

Verapamil Hydrochloride can interact with a number of other medications, including beta blockers, digoxin, and certain antidepressants. It can also interact with grapefruit juice, which can increase the levels of the drug in the body.

See Also

• Calcium channel blockers
• Cardiovascular disease
• Pharmacology