Drugs A to Z
Browse 2,197 medicine pages by name. Each page explains what the medicine treats, how it is normally taken and which warnings matter.
Simponi Aria
golimumab
Simponi Aria is used to relieve the symptoms of certain autoimmune disorders (conditions in which the imm…
Simtriyo
centanafadine
Simtriyo (centanafadine) is a new prescription medicine used to treat ADHD in adults and children 6 years…
Simvastatin
simvastatin
Simvastatin belongs to a group of drugs called HMG CoA reductase inhibitors, or "statins." Simvastatin is…
Sinarest
acetaminophen, chlorpheniramine, and pseudoephedrine
Sinarest is a combination medicine used to treat headache, fever, body aches, runny or stuffy nose, sneez…
Sinemet
carbidopa and levodopa
Sinemet contains a combination of carbidopa and levodopa. Sinemet is used to treat symptoms of Parkinson'…
Singulair
montelukast
Singulair is a leukotriene (loo-koe-TRY-een) inhibitor. Leukotrienes are chemicals your body releases whe…
Sirolimus
sirolimus
Sirolimus is a prescription medicine used to prevent organ rejection after a kidney transplant in people…
Sirturo
bedaquiline
Sirturo (bedaquiline) is an oral antimycobacterial treatment that may be used as a part of combination th…
Sitavig
acyclovir (oral)
Sitavig (acyclovir) is a prescription medicine used to treat recurrent cold sores (herpes labialis) in ad…
Sivextro
tedizolid (oral/injection)
Sivextro is an antibiotic that fights bacteria. Sivextro is used to treat skin infections in adults and c…
Skelaxin
metaxalone
Skelaxin (metaxalone) is from the class of medicines called skeletal muscle relaxant and is used to treat…
Skinvive by Juvéderm
hyaluronic acid/lidocaine systemic
Skinvive by Juvéderm is a hyaluronic acid dermal filler used to improve skin smoothness of the cheeks, it…
Sklice
ivermectin
Sklice is a nonprescription lotion used to treat head lice in people 6 months of age and older. Sklice is…
Skyclarys
omaveloxolone
Skyclarys (omaveloxolone) is used for Friedreich's ataxia, to help slow the loss of strength and coordina…
Skyla
levonorgestrel intrauterine system
The Skyla intrauterine device (IUD) contains levonorgestrel, a female hormone that can cause changes in y…
Skyrizi
risankizumab-rzaa
Skyrizi (risankizumab-rzaa) is a prescription biologic medicine used to treat plaque psoriasis, psoriatic…
Skysona
elivaldogene autotemcel
Skysona is a one-time gene therapy to treat boys with early, active cerebral adrenoleukodystrophy (CALD).…
Skytrofa
lonapegsomatropin-tcgd
Skytrofa (lonapegsomatropin-tcgd) is a once-weekly growth hormone injection used to treat pediatric growt…
Slynd
drospirenone
Slynd is a birth control pill (oral contraceptive) also called a POP (progestin only pill) that is used b…
SMZ-TMP DS
sulfamethoxazole and trimethoprim
SMZ-TMP DS is a combination antibiotic used to treat ear infections, urinary tract infections, bronchitis…
Sodium oxybate
sodium oxybate
Sodium oxybate (brand name Xyrem or Lumryz) may be used to treat narcolepsy symptoms such as suddenly wea…
Sodium Zirconium Cyclosilicate
sodium zirconium cyclosilicate
Sodium zirconium cyclosilicate (Lokelma) is a drug that binds potassium. Potassium binders are used to tr…
Sofdra gel
sofpironium 12.45%
Sofdra (sofpironium 12.45%) gel is applied directly to the underarm area to treat excessive underarm swea…
Sofosbuvir
sofosbuvir
Sofosbuvir is an antiviral medicine that is used to treat chronic hepatitis C in adults and children who…