A BP tablet is a medication used to treat high blood pressure (hypertension). These tablets, also known as antihypertensive medications, help lower blood pressure and reduce the risk of serious health complications like heart attack and stroke. They don't cure high blood pressure, but effectively manage it.
Types of BP Tablets
Several types of blood pressure medications work in different ways to lower blood pressure. Some common categories include:
- Diuretics (Water Pills): These medications remove excess water and sodium from the body, reducing blood volume and pressure. Often used in combination with other medications (MedlinePlus, Dec 29, 2023).
- ACE Inhibitors: These prevent the production of a hormone that narrows blood vessels, allowing blood to flow more easily (Dec 29, 2023). They may also slow the loss of kidney function (NIDDK).
- Angiotensin II Receptor Blockers (ARBs): Similar to ACE inhibitors, ARBs block the action of a hormone that narrows blood vessels (Dec 29, 2023; Jul 26, 2021). They also can help protect kidney function (NIDDK). Both ACE inhibitors and ARBs are equally effective at preventing heart events, though side effects differ (Jul 26, 2021).
- Beta-Blockers: These slow the heart rate and relax blood vessels (American Heart Association). Examples include Atenolol, Metoprolol, and Carvedilol.
- Calcium Channel Blockers: These relax blood vessels by affecting calcium flow into the cells (MedlinePlus, Aug 20, 2023).
- Alpha-Blockers: These help relax blood vessels, thereby lowering blood pressure (MedlinePlus, Aug 20, 2023).
- Centrally Acting Drugs: These affect the brain's control over blood vessel constriction (MedlinePlus, Aug 20, 2023).
Your doctor will determine the best type and dosage of BP medication based on your individual health needs and medical history. Often, a combination of medications is more effective than a single drug (MedlinePlus, Dec 29, 2023). Remember, these medications are for managing high blood pressure, not curing it (WebMD, May 15, 2023). Lifestyle changes like diet and exercise are also crucial for effective blood pressure control (Mayo Clinic).
