Drugs A to Z
Browse 1,175 medicine pages by name. Each page explains what the medicine treats, how it is normally taken and which warnings matter.
Humatrope
somatropin
Humatrope (somatropin) is a form of human growth hormone important for the growth of bones and muscles. H…
Humira
adalimumab
Humira is used to treat many inflammatory conditions in adults, such as rheumatoid arthritis (RA), psoria…
Humulin R
insulin regular
Insulin is a hormone that works by lowering levels of glucose (sugar) in the blood. Humulin R is a short-…
Hydrochlorothiazide (HCTZ)
Hydrochlorothiazide
Hydrochlorothiazide is a thiazide diuretic, often called a water pill, used to treat high blood pressure…
Hydrocodone
hydrocodone bitartrate extended-release tablets
Hydrocodone is a strong opioid pain medicine used to manage severe, around-the-clock pain that needs dail…
Hydrocortisone
Hydrocortisone cream is used to treat eczema, dermatitis, psoriasis, hemorrhoids, insect bites or stings,…
Hydrocortisone butyrate
Hydrocortisone butyrate (Locoid Lipocream, Locoid Lotion) is used to help skin conditions that respond to…
Hydroxychloroquine
hydroxychloroquine
Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasite…
Hydroxyzine
Hydroxyzine is a prescription antihistamine used to treat anxiety and tension, itching from allergic skin…
Hyftor
sirolimus
Hyftor is a prescription medicine that is used on the skin (topical) to treat adults and children 6 years…
Hylenex
hyaluronidase (injection)
Hylenex is a genetically designed protein. Hylenex is used together with fluids injected into the body to…
Hympavzi
marstacimab
Hympavzi is used to prevent or reduce the frequency of bleeding episodes in adults or children 6 years an…
HyQvia
hyaluronidase and immune globulin
HyQvia is a prescription immune globulin (IgG) therapy used for primary immunodeficiency (PI) and chronic…
Hyrnuo
sevabertinib
Hyrnuo (sevabertinib) is a prescription medicine used to treat adults with non-squamous non-small cell lu…
Hysingla ER
hydrocodone bitartrate extended-release tablets CII
Hysingla ER is a long-acting, extended-release (ER) opioid used to manage severe and persistent pain that…
Hytrin
terazosin
Hytrin is in a group of drugs called alpha-adrenergic blockers. Hytrin relaxes your veins and arteries so…
Hyzaar
hydrochlorothiazide and losartan
Hyzaar contains a combination of hydrochlorothiazide and losartan. Hydrochlorothiazide is a thiazide diur…
Ibrance
palbociclib
Ibrance treats certain types of HR-positive/HER2-negative and HR-positive/HER2-positive breast cancers in…
Ibrutinib
ibrutinib
Ibrutinib (Imbruvica) is a type of medication called a kinase inhibitor, which is used to treat various b…
Ibsrela
tenapanor
Ibsrela is a prescription medicine used in adults to treat: Irritable bowel syndrome with constipation (I…
Ibtrozi
taletrectinib
Ibtrozi is used to treat non-small cell lung cancer (NSCLC) in adults that has spread within the chest or…
Ibuprofen
ibuprofen
Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID). It works by reducing hormones that cause infl…
Icatibant
icatibant
Icatibant is an injection used to treat acute attacks of hereditary angioedema (HAE) in adults. It can be…
Iclusig
ponatinib
Iclusig is an oral kinase inhibitor that may be used to treat adults with: Philadelphia chromosome-positi…