Skip to content
R

Active Ingredients

Search medicine by active ingredient, not brand. Paracetamol is paracetamol under any name, so you can recognise yours anywhere.

RabeprazoleA proton-pump inhibitor used for selected acid-related disorders.1 medicineView RabeprazoleRaloxifeneA selective oestrogen receptor modulator used for selected postmenopausal bone care.1 medicineView RaloxifeneRaltegravirAn integrase inhibitor used in combination HIV treatment.2 medicinesView RaltegravirRamiprilAn ACE inhibitor used for hypertension and selected heart conditions.2 medicinesView RamiprilRanitidineAn H2 blocker formerly used to reduce stomach acid; product availability requires current pharmacy verification.1 medicineView RanitidineRanolazineAn antianginal used to reduce selected chronic angina symptoms.1 medicineView RanolazineRepaglinideA short-acting insulin secretagogue used for selected type 2 diabetes.1 medicineView RepaglinideRibavirinAn antiviral used only within selected combination regimens, with major pregnancy and anaemia risks.2 medicinesView RibavirinRifampicinAn antibiotic used in specialist tuberculosis and selected infection regimens.1 medicineView RifampicinRifaximinA minimally absorbed antibiotic used for selected intestinal or liver-related conditions.1 medicineView RifaximinRisperidoneAn antipsychotic used for selected psychotic, bipolar and behavioural conditions.2 medicinesView RisperidoneRitonavirAn antiretroviral protease inhibitor often used to boost other medicines and associated with extensive interactions.1 medicineView RitonavirRivaroxabanA factor Xa inhibitor anticoagulant used for selected clot treatment or prevention with significant bleeding risk.1 medicineView RivaroxabanRivastigmineA cholinesterase inhibitor used for selected Alzheimer or Parkinson-related dementia.1 medicineView RivastigmineRizatriptanA triptan used to treat selected migraine attacks.1 medicineView RizatriptanRoflumilastA PDE4 inhibitor used to reduce exacerbations in selected severe COPD.1 medicineView RoflumilastRopiniroleA dopamine agonist used for Parkinson's disease or restless legs syndrome.1 medicineView RopiniroleRosuvastatinA statin used to lower LDL cholesterol and cardiovascular risk.2 medicinesView RosuvastatinRoxithromycinA macrolide antibiotic used for selected susceptible bacterial infections.1 medicineView Roxithromycin