Drugs A to Z
Browse 2,199 medicine pages by name. Each page explains what the medicine treats, how it is normally taken and which warnings matter.
Rezzayo
rezafungin
Rezzayo is a prescription medicine used to treat serious Candida fungal infections called candidemia and…
Rhapsido
remibrutinib
Rhapsido (remibrutinib) is a prescription medicine used to treat 2 types of chronic hives, chronic sponta…
Rhinocort Aqua
budesonide nasal
Rhinocort Aqua is a nasal spray containing budesonide, a corticosteroid. It prevents the release of subst…
Rhofade
oxymetazoline topical
Rhofade is a decongestant that shrinks blood vessels. Dilated blood vessels under the skin can cause redn…
Rhophylac
RHo (D) immune globulin
Rhophylac contains RHo (D) immune globulin. RHo (D) immune globulin is a sterilized solution made from hu…
Riabni
rituximab-arrx
Riabni is a biosimilar of Rituxan approved to treat: Non-Hodgkin's lymphoma in adults alone or with other…
RiaSTAP
fibrinogen
RiaSTAP is a man-made form of a protein that occurs naturally in the body and helps the blood to clot. Ri…
Ribasphere
ribavirin (oral)
Ribasphere is an antiviral medication Ribasphere capsules are used with either interferon alfa-2b (Intron…
Ribociclib
Ribociclib is a targeted treatment used to treat breast cancer that is hormone receptor-positive, HER2-ne…
Rimegepant
rimegepant
Rimegepant is a prescription medicine used by adults to treat migraines (with or without aura) when they…
Rinvoq
upadacitinib
Rinvoq (upadacitinib) is a Janus kinase (JAK) inhibitor used to treat several inflammatory conditions in…
Riomet
metformin
Riomet is an oral diabetes medicine that helps control blood sugar levels. Riomet are used together with…
Risankizumab
risankizumab-rzaa
Risankizumab-rzaa (brand name Skyrizi) is a biologic medication and selective IL-23 inhibitor used to tre…
Risperdal
risperidone (oral)
Risperdal is an antipsychotic medicine that works by changing the effects of chemicals in the brain. Risp…
Risperidone
risperidone
Risperidone is an antipsychotic medicine that works by changing the effects of chemicals in the brain. Or…
Ristela
Ristela is a natural supplement designed to enhance the sexual response in sexually active women. Ristela…
Risvan
risperidone
Risvan (risperidone intramuscular) is an extended-release injectable, atypical, antipsychotic that is giv…
Ritalin
methylphenidate (oral)
Ritalin is a central nervous system stimulant. Methylphenidate affects chemicals in the brain and nerves…
Ritlecitinib
ritlecitinib
Ritlecitinib (brand name Litfulo) is used to treat severe alopecia areata in adults and adolescents 12 ye…
Rituxan
rituximab
Rituxan is used to treat certain leukemias and lymphomas and some non-cancer conditions, such as rheumato…
Rituxan Hycela
hyaluronidase and rituximab
Rituxan Hycela contains a combination of hyaluronidase and rituximab. Hyaluronidase is a genetically desi…
Rituximab
rituximab
Rituximab infusion is used to treat certain leukemias and lymphomas and some non-cancer conditions, such…
Rivfloza
nedosiran
Rivfloza (nedosiran) is a medication used to lower urinary oxalate levels in specific patients with hyper…
RiVive
Over the counter
naloxone
RiVive nasal spray (Naloxone 3 mg) is used for the emergency treatment of opioid overdose to help prevent…