Non-radiographic axial spondyloarthritis (nr-axSpA) facts Share Your Story Back pain and morning stiffness are symptoms of nr-axSpA. Non-radiographic spondyloarthritis (nr-axSpA) is a type of inflammatory arthritis that affects mainly the joints in the spine. The typical symptoms of nr-axSpA are back pain and morning stiffness. Patients with nr-axSpA do not have abnormalities of the sacroiliac …

What is labetalol, and how does it work (mechanism of action)? Labetalol is a drug used for treating high blood pressure and is related to carvedilol (Coreg). Nerves from the adrenergic nervous system travel from the spinal cord to arteries where they release norepinephrine. Norepinephrine attaches to adrenergic receptors on arteries and causes the arteries to contract, narrowing the arteries, …

What are beta blockers? Beta blockers are a class of drugs that block beta-adrenergic substances such as adrenaline (epinephrine), a key agent in the "sympathetic" portion of the autonomic (involuntary) nervous system and activation of heart muscle. By blocking the action of the involuntary nervous system on the heart, beta blockers slow the heartbeat and relieve stress on the heart. …

What is lisinopril, and how does it work (mechanism of action)? Lisinopril is an angiotensin converting enzyme (ACE) inhibitor used for treating high blood pressure, heart failure and for preventing kidney failure due to high blood pressure and diabetes. Other ACE inhibitors include: enalapril (Vasotec) quinapril (Accupril) captopril (Capoten) fosinopril (Monopril) benazepril (Lotensin) ramipril (Altace) moexipril (Univasc) trandolapril (Mavik) ACE …

Male breast cancer facts Male breast cancer accounts for about 1% of all breast cancers. Male breast cancer is rare and accounts for only about 1% of all breast cancers. Breast cancer risk in men is increased by elevated blood levels of estrogen, previous radiation exposure, and a family history of breast cancer. Mutations in specific genes, including BRCA2 mutations, …

What is MSM (methylsulfonylmethane ), and how does it work (mechanism of action)? Methylsulfonylmethane (MSM) is also called dimethyl sulfone, DMSO2, methyl sulfone, and many other names. MSM is an organic sulfur found in fruits, vegetables, grains, and milk as well as the urine of animals. It is an oxidation product of dimethyl sulfoxide (DMSO) and a source of sulfur …

What is torsemide, and how does it work? Torsemide (Demadex) is a potent drug that's a diuretic (water pill). This medicine causes a profound increase in urine output (diuresis) by preventing the kidney from retaining water. Specifically, it blocks the reabsorption back into the blood of sodium and water that has been filtered out of the blood by the kidneys. …

What are topical corticosteroids? Corticosteroid hormones are naturally occurring hormones produced by the adrenal glands within the body. Topical corticosteroids are synthetic (man-made) corticosteroid medications used for treating skin conditions such as rash, dermatitis, itching, eczema, and psoriasis. Topical corticosteroids have potent anti-inflammatory actions and also suppress the immune response. Topical corticosteroids are used based on their potency, the area …

Valtrex (valacyclovir) vs. Valcyte (valganciclovir): What’s the difference? Valtrex (valacyclovir) and Valcyte (valganciclovir) are antiviral drugs used to treat different conditions. Valtrex is used to treat infections with shingles (herpes zoster), genital herpes (herpes simplex genitalis), and cold sores (herpes labialis). Valcyte is used to prevent disease caused by a virus called cytomegalovirus (CMV) in people who have received organ …

Valtrex (valacyclovir) vs. Abreva (docosanol): What’s the difference? Valtrex (valacyclovir) and Abreva (docosanol) are antiviral drugs used to treat cold sores (herpes labialis). Valtrex is also used to treat shingles (herpes zoster) and genital herpes (herpes simplex genitalis) infections. Abreva is available over-the-counter (OTC) and as a generic. Valtrex is an oral drug and Abreva is a topical (for the …