Here you’ll find 25 Medications that start with H that begin with H, organized from “Halcinonide” to “Hyoscyamine”. Many are prescription medicines for conditions like inflammation, infection, high blood pressure, and digestive disorders.
Medications that start with H are generic and brand drugs spanning antibiotics, steroids, cardiovascular agents, and plant-derived compounds. Hyoscyamine, derived from plants like henbane and belladonna, shows how traditional remedies became modern medicines.
Below you’ll find the table with Name, Drug class, Common uses, and Common side effects.
Name: The generic name of the medication, sometimes with common brand names, so you can identify it quickly.
Drug class: The therapeutic group the drug belongs to, helping you understand its general action and similar treatments.
Common uses: Typical conditions or symptoms treated with the medication, which helps you see when it’s prescribed.
Common side effects: Frequent adverse effects reported with the drug, so you know what to watch for during treatment.
Medications that start with H
| Name | Drug Class | Common Brand Names | Typical Indications |
|---|---|---|---|
| Haloperidol | First-generation (typical) antipsychotic | Haldol, Haldol Decanoate | Schizophrenia, Tourette’s syndrome, acute psychosis |
| Hydralazine | Vasodilator, antihypertensive | Apresoline | High blood pressure, heart failure |
| Hydrochlorothiazide | Thiazide diuretic (“water pill”) | Microzide, Oretic, Esidrix | High blood pressure, fluid retention (edema) |
| Hydrocodone | Opioid analgesic, antitussive | Hysingla ER, Zohydro ER, Norco (combination) | Severe pain, cough |
| Hydrocortisone | Corticosteroid | Cortef, Solu-Cortef, Cortizone-10 | Inflammation, skin conditions, adrenal insufficiency |
| Hydromorphone | Opioid analgesic | Dilaudid, Exalgo | Moderate to severe pain |
| Hydroxychloroquine | Antimalarial, DMARD | Plaquenil | Malaria, lupus, rheumatoid arthritis |
| Hydroxyzine | First-generation antihistamine, anxiolytic | Vistaril, Atarax | Anxiety, itching (pruritus), allergic reactions |
| Hyoscyamine | Anticholinergic, antispasmodic | Levsin, Anaspaz, Symax | Irritable bowel syndrome (IBS), stomach cramps |
| Heparin | Anticoagulant (“blood thinner”) | Hep-Lock U/P | Blood clot prevention and treatment (DVT, PE) |
| Halobetasol | Very high-potency topical corticosteroid | Ultravate, Bryhali, Lexette | Psoriasis, eczema, skin inflammation |
| Homatropine | Anticholinergic, mydriatic | Isopto Homatropine | Eye inflammation (uveitis), pupil dilation for exams |
| Hyaluronidase | Enzyme, spreading agent | Hylenex, Vitrase, Amphadase | Increase absorption of injected drugs, dissolve dermal fillers |
| Hydroxyurea | Antineoplastic, antimetabolite | Hydrea, Droxia, Siklos | Sickle cell anemia, certain cancers |
| Hydroxocobalamin | Vitamin (form of Vitamin B12) | Cyanokit | Vitamin B12 deficiency, cyanide poisoning |
| Hydrogen Peroxide | Antiseptic, oxidizing agent | (Many generic brands) | Minor cuts and scrapes, wound cleansing |
| Histrelin | Gonadotropin-releasing hormone (GnRH) agonist | Vantas, Supprelin LA | Advanced prostate cancer, central precocious puberty |
| Halcinonide | High-potency topical corticosteroid | Halog | Psoriasis, eczema, skin inflammation |
| Hydroxyprogesterone | Progestin hormone | Makena | Reduce risk of preterm birth |
| Hemin | Heme agent | Panhematin | Acute intermittent porphyria (AIP) attacks |
| Hetastarch | Plasma volume expander | Hespan, Hextend | Hypovolemia (low blood volume) |
| Hexylresorcinol | Topical anesthetic, antiseptic | Sucrets, Mucinex InstaSoothe | Sore throat pain, minor mouth irritation |
| Human Chorionic Gonadotropin (hCG) | Gonadotropin hormone | Novarel, Pregnyl, Ovidrel | Female infertility, hypogonadism in males |
| Hydroflumethiazide | Thiazide diuretic (“water pill”) | Saluron, Diucardin | High blood pressure, fluid retention (edema) |
| Histamine | Diagnostic agent | (Often used generically) | Diagnostic testing for gastric acid secretion |
Descriptions
Haloperidol
Used to treat certain mental/mood disorders. It works by helping to restore the balance of certain natural substances in the brain. Last updated: 2024-05-22. Not medical advice.
Hydralazine
A medication used to treat high blood pressure and heart failure by relaxing blood vessels, which allows blood to flow more easily through the body. Last updated: 2024-05-22. Not medical advice.
Hydrochlorothiazide
A diuretic that helps prevent your body from absorbing too much salt, which can cause fluid retention. It is commonly used to treat high blood pressure. Last updated: 2024-05-22. Not medical advice.
Hydrocodone
An opioid pain medication used to relieve severe pain. It is also used in combination products to treat cough and has a high potential for abuse and dependence. Last updated: 2024-05-22. Not medical advice.
Hydrocortisone
A steroid used to treat a wide variety of conditions by reducing inflammation and suppressing the immune system. Available in oral, injectable, and topical forms. Last updated: 2024-05-22. Not medical advice.
Hydromorphone
A potent opioid medication used for moderate to severe pain when other treatments are not effective. It carries a high risk of addiction and dependence. Last updated: 2024-05-22. Not medical advice.
Hydroxychloroquine
Used to prevent or treat malaria and to manage autoimmune conditions like lupus and rheumatoid arthritis by decreasing the activity of the immune system. Last updated: 2024-05-22. Not medical advice.
Hydroxyzine
An antihistamine used to treat itching caused by allergies and to manage anxiety. It works by blocking histamine and acting as a central nervous system depressant. Last updated: 2024-05-22. Not medical advice.
Hyoscyamine
A medication that treats a variety of stomach, intestinal, and bladder problems. It works by reducing muscle spasms and decreasing the production of body fluids. Last updated: 2024-05-22. Not medical advice.
Heparin
An injectable anticoagulant used to prevent the formation of blood clots and treat existing ones, such as in deep vein thrombosis (DVT) or pulmonary embolism (PE). Last updated: 2024-05-22. Not medical advice.
Halobetasol
A very strong topical steroid used to treat inflammatory skin conditions like psoriasis and eczema. It works by reducing swelling, itching, and redness in the skin. Last updated: 2024-05-22. Not medical advice.
Homatropine
An eye drop used to dilate (widen) the pupil and to treat certain inflammatory eye conditions like uveitis. It works by relaxing muscles in the eye. Last updated: 2024-05-22. Not medical advice.
Hyaluronidase
An enzyme that temporarily breaks down a natural substance in the body. It helps improve absorption of other injected fluids or can be used to reverse cosmetic filler injections. Last updated: 2024-05-22. Not medical advice.
Hydroxyurea
A medication used to treat certain cancers and to reduce the frequency of painful crises in people with sickle cell anemia. It works by slowing or stopping cell growth. Last updated: 2024-05-22. Not medical advice.
Hydroxocobalamin
An injectable form of vitamin B12 used to treat deficiency. In high doses, it is also used as an antidote for cyanide poisoning by binding to cyanide molecules. Last updated: 2024-05-22. Not medical advice.
Hydrogen Peroxide
A mild antiseptic used on the skin to prevent infection of minor cuts and burns. It is also used as a mouth rinse to help remove mucus or relieve mouth irritation. Last updated: 2024-05-22. Not medical advice.
Histrelin
A man-made hormone that treats advanced prostate cancer in men and central precocious puberty in children. It is administered as a long-acting implant. Last updated: 2024-05-22. Not medical advice.
Halcinonide
A potent topical steroid cream, ointment, or solution used to treat inflammatory and itchy skin conditions that are responsive to corticosteroids. Last updated: 2024-05-22. Not medical advice.
Hydroxyprogesterone
An injectable progestin hormone used in pregnant women who have had a preterm baby in the past to help lower the risk of having another one. Last updated: 2024-05-22. Not medical advice.
Hemin
An enzyme inhibitor derived from red blood cells. It is used intravenously to treat attacks of acute intermittent porphyria by reducing the body’s production of porphyrins. Last updated: 2024-05-22. Not medical advice.
Hetastarch
An intravenous fluid used to treat or prevent hypovolemia that can occur from bleeding, surgery, or severe injury. It works by increasing the volume of blood plasma. Last updated: 2024-05-22. Not medical advice.
Hexylresorcinol
An over-the-counter ingredient found in throat lozenges. It provides temporary relief of sore throat pain and discomfort by numbing the area. Last updated: 2024-05-22. Not medical advice.
Human Chorionic Gonadotropin (hCG)
A hormone used to treat infertility in women by inducing ovulation. In males, it is used to treat delayed puberty or low testosterone levels. Last updated: 2024-05-22. Not medical advice.
Hydroflumethiazide
A diuretic medication that increases urination to help remove excess salt and water from the body. It is used to treat hypertension and edema. Last updated: 2024-05-22. Not medical advice.
Histamine
A natural body chemical used medically as a diagnostic tool. It can be injected to test for stomach acid production or to help diagnose certain tumors. Last updated: 2024-05-22. Not medical advice.