- Medications starting with 'R'
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Disclaimer: The information provided on this page is for informational purposes only and is not intended as medical advice. Always consult with your healthcare provider for medical advice, diagnosis, or treatment.
Rabeprazole
Rabeprazole is a proton pump inhibitor (PPI) that decreases the amount of acid produced in the stomach. It is used primarily to treat certain conditions where there is too much acid in the stomach, such as gastroesophageal reflux disease (GERD), ulcers, and Zollinger-Ellison syndrome.
Raloxifene
Raloxifene is a medication used to prevent and treat osteoporosis in postmenopausal women. It belongs to a class of drugs known as selective estrogen receptor modulators (SERMs) and works by mimicking the effects of estrogen to increase bone density.
Ramipril
Ramipril is an angiotensin-converting enzyme (ACE) inhibitor used in the treatment of high blood pressure, heart failure, and to prevent cardiovascular events in individuals at high risk. It works by relaxing blood vessels, making it easier for the heart to pump blood.
Ranexa
Ranexa, known generically as ranolazine, is a medication used to treat chronic angina (chest pain). It works by improving blood flow to help the heart work more efficiently. Unlike traditional treatments for angina, Ranexa is not a beta-blocker, calcium channel blocker, or nitrate. Instead, it targets the heart's metabolism to reduce the strain on the heart and improve its ability to pump blood.
Ranitidine
Ranitidine is a type of medication known as an H2 histamine receptor antagonist. It works by reducing the amount of acid produced in the stomach, making it effective for treating and preventing ulcers in the stomach and intestines as well as conditions such as gastroesophageal reflux disease (GERD).
Ranolazine
Ranolazine is a medication primarily used to treat chronic angina, which is a type of chest pain caused by reduced blood flow to the heart. It works by improving blood flow to help the heart work more efficiently. Unlike some other treatments for angina, ranolazine does not change the heart rate or blood pressure significantly.
Rapamune
Rapamune, also known by its generic name sirolimus, is a medication primarily used to prevent organ rejection in patients who have undergone kidney transplantation. It works by suppressing the body's immune system to prevent it from attacking the transplanted organ.
Rasagiline
Rasagiline is a medication primarily used to treat symptoms of Parkinson's disease. It functions as a selective monoamine oxidase B (MAO-B) inhibitor, which helps to increase levels of certain chemicals in the brain that are involved in controlling movement and coordination.
Relafen
Relafen is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain or inflammation caused by arthritis. It works by reducing substances in the body that cause pain and inflammation.
Relpax
Relpax (eletriptan) is a prescription medication used to treat migraine headaches once they have started. It belongs to a class of drugs known as serotonin receptor agonists or triptans.
Renagel
Renagel (sevelamer hydrochloride) is a phosphate binder that is used to control phosphorus levels in people with chronic kidney disease who are on dialysis. It binds to dietary phosphate in the gastrointestinal tract and prevents its absorption, thereby lowering serum phosphate levels.
Renvela
Renvela (sevelamer carbonate) is a phosphate binder, used to reduce blood levels of phosphorus in people with chronic kidney disease (CKD) on dialysis. It works by binding to phosphorus in the diet, preventing its absorption into the body.
Repatha
Repatha (evolocumab) is a prescription drug used to lower high levels of cholesterol in the blood. It belongs to a class of drugs known as PCSK9 inhibitors. Repatha works by helping the liver reduce the level of low-density lipoprotein (LDL) cholesterol, often referred to as 'bad' cholesterol, in the blood.
Restasis
Restasis (cyclosporine) is an immunosuppressive medication used in eye drops to increase tear production in patients who have dry eye due to ocular inflammation. It helps to decrease swelling in the eye.
Restasis Multidose
Restasis Multidose is a prescription eye drop medication used to increase tear production in patients who have a condition known as keratoconjunctivitis sicca, more commonly referred to as dry eye syndrome. It contains the active ingredient cyclosporine, which works by decreasing inflammation in the eye to allow for increased tear production.
Retin A Cream
Retin A Cream, also known as Tretinoin, is a topical medication used to treat acne by promoting skin cell turnover and reducing the formation of pimples. It also helps to reduce the appearance of fine wrinkles and mottled skin discoloration, and to make rough facial skin feel smoother.
Retin A Gel
Retin-A Gel is a form of vitamin A that helps the skin renew itself. It is commonly used to treat acne, reduce the appearance of fine wrinkles, and improve skin texture and tone.
Retin A Micro Gel
Retin-A Micro Gel is a form of vitamin A used to treat acne. It works by promoting skin turnover and clearing up acne pimples.
Revolution Plus M (orange) (2.6kg To 5kg) (cat)
Revolution Plus M (orange) is a topical parasiticide for cats weighing between 2.6kg to 5kg. It contains selamectin and sarolaner, which help protect cats from a broad spectrum of parasites such as fleas, ticks, ear mites, roundworms, and hookworms.
Rexulti
Rexulti (brexpiprazole) is an atypical antipsychotic medication used for the treatment of schizophrenia and as an add-on therapy for adults with major depressive disorder (MDD) who have not responded adequately to antidepressants alone. It works by helping to restore the balance of certain natural substances in the brain (neurotransmitters).
Rhinocort Nasal Spray
Rhinocort Nasal Spray is a medication used to treat and prevent symptoms of nasal congestion, sneezing, and runny nose caused by seasonal or year-round allergies. It contains budesonide, a corticosteroid, which works by reducing inflammation in the nasal passages.
Rifaximin
Rifaximin is an antibiotic medication used primarily to treat irritable bowel syndrome with diarrhea (IBS-D), travelers' diarrhea, and hepatic encephalopathy. It works by inhibiting the growth of bacteria that cause diarrhea and inflammation.
Rinvoq
Rinvoq is an oral medication used to treat moderate to severe rheumatoid arthritis and other autoimmune conditions such as psoriatic arthritis, ankylosing spondylitis, and moderate to severe ulcerative colitis. It belongs to a class of drugs known as Janus kinase (JAK) inhibitors, which function by interfering with the activity of certain enzymes in the body that contribute to inflammation.
Risedronate
Risedronate is a medication commonly used to treat and prevent osteoporosis in adults. It belongs to a class of drugs known as bisphosphonates, which work by inhibiting the activity of osteoclasts, cells that break down bone, thus leading to increased bone mass and reduced risk of fractures.
Risperdal
Risperdal, also known by its generic name risperidone, is an antipsychotic medication used to treat various psychiatric conditions such as schizophrenia, bipolar disorder, and irritability associated with autistic disorder. It works by helping to restore the balance of certain natural substances in the brain (neurotransmitters).
Risperidone
Risperidone is an antipsychotic medication used to treat various mental/mood disorders such as schizophrenia, bipolar disorder, and irritability associated with autistic disorder. It works by helping to restore the balance of certain natural substances in the brain.
Rivaroxaban
Rivaroxaban is an oral anticoagulant medication used to prevent and treat blood clots. It belongs to a class of drugs known as direct factor Xa inhibitors. It is commonly prescribed for the prevention of stroke in patients with atrial fibrillation, treatment of deep vein thrombosis (DVT), pulmonary embolism (PE), and for the prevention of DVT in patients undergoing knee or hip replacement surgery.
Rivastigmine
Rivastigmine is a medication used primarily for the treatment of mild to moderate Alzheimer's disease and Parkinson's disease dementia. It works by inhibiting cholinesterase, an enzyme that breaks down acetylcholine in the brain. This leads to increased concentrations of acetylcholine, which is believed to improve cognitive function and memory in individuals with these diseases.
Rizatriptan
Rizatriptan is a medication used to treat migraine headaches once they have started. It belongs to a class of drugs known as triptans, which work by narrowing the blood vessels around the brain. Rizatriptan also reduces substances in the body that can trigger headache pain, nausea, sensitivity to light and sound, and other migraine symptoms.
Rizatriptan ODT
Rizatriptan ODT (Orally Disintegrating Tablets) is a prescription medication used to treat migraine attacks with or without aura in adults. It belongs to a class of drugs known as selective serotonin receptor agonists or 'triptans'. Rizatriptan works by narrowing blood vessels around the brain and reduces substances in the body that can trigger headache pain, nausea, sensitivity to light and sound, and other migraine symptoms.
Robaxin
Robaxin, also known as methocarbamol, is a muscle relaxant used to relieve muscle pain and discomfort caused by strains, sprains, and other muscle injuries. It works by blocking nerve impulses (or pain sensations) that are sent to your brain.
Rocaltrol
Rocaltrol is a synthetic form of vitamin D3 used to treat and prevent low levels of calcium in the blood in patients with kidney or parathyroid gland problems. It is often used in patients undergoing kidney dialysis to prevent bone disease. Rocaltrol works by increasing the absorption of calcium from the intestines and helping the body use calcium more efficiently.
Roflumilast
Roflumilast is an oral medication used primarily to prevent exacerbations in severe Chronic Obstructive Pulmonary Disease (COPD) associated with chronic bronchitis. It works by inhibiting phosphodiesterase-4 (PDE4), a type of enzyme that contributes to inflammation in the lungs, thus helping to reduce flare-ups.
Ropinirole
Ropinirole is a prescription medication used to treat symptoms of Parkinson's disease and restless legs syndrome (RLS). It works by mimicking the action of dopamine, a neurotransmitter in the brain that regulates movement and mood.
Rosuvastatin
Rosuvastatin is a medication used to help manage cholesterol levels. It belongs to a class of drugs known as statins, which work by blocking a substance your liver needs to make cholesterol. This action helps lower the amount of cholesterol that may build up on the walls of your arteries and block blood flow.
Rotahaler
A rotahaler is a device used to administer medication in the form of dry powder to the lungs. It is commonly used in the treatment of respiratory conditions such as asthma and COPD. Unlike metered-dose inhalers, rotahalers require the user to provide the airflow through the device to inhale the medication.
Rybelsus
Rybelsus (semaglutide) is an oral medication used for the treatment of type 2 diabetes. It works by mimicking the action of the GLP-1 hormone, which helps regulate blood sugar levels by increasing insulin production in response to high blood sugar and decreasing the amount of glucose produced by the liver.