Drugs ( A to Z ) – Lambeth Health Press

Aspirin

Generic Name: Acetylsalicylic Acid (ASA) Common Brand Names: Bayer Aspirin, Ecotrin, Bufferin, Disprin Introduction Aspirin is one of the most widely used medications globally, classified as a nonsteroidal anti-inflammatory drug (NSAID). It is known for its analgesic, antipyretic, and anti-inflammatory properties. Aspirin is also used in cardiovascular medicine for its antiplatelet effects. Conditions of Use (Indications) Pain and Fever: Used to relieve mild to moderate pain, including headaches, menstrual cramps, and muscle aches. Inflammatory Disorders: Effective in conditions such as rheumatoid arthritis and osteoarthritis. Cardiovascular Prevention: Used as a prophylaxis for myocardial infarction, ischemic stroke, and transient ischemic attacks (TIAs). Acute Coronary Syndrome (ACS): Administered during acute heart attacks or

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Baclofen

Generic Name: Baclofen Common Brand Names: Lioresal, Gablofen, Kemstro Introduction Baclofen is a muscle relaxant used to treat spasticity and muscle pain associated with conditions like multiple sclerosis, spinal cord injury, and cerebral palsy. It is also sometimes used for the management of alcohol use disorder. Conditions of Use (Indications) Muscle Spasticity: Relieves muscle spasticity from neurological conditions such as multiple sclerosis and spinal cord injuries. Alcohol Use Disorder: Occasionally used to reduce cravings in patients with alcohol dependence. Cerebral Palsy: Can be used to manage spasticity in children with cerebral palsy. Mechanism of Action Baclofen acts as a gamma-aminobutyric acid (GABA) B receptor agonist in the central nervous system.

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Captopril

Generic Name: Captopril Common Brand Names: Capoten, Apo-Captopril, Rami-Cap Introduction Captopril is an angiotensin-converting enzyme (ACE) inhibitor primarily used to treat hypertension and heart failure. It is also employed in the management of diabetic nephropathy and in the prevention of post-myocardial infarction remodeling. Conditions of Use (Indications) Hypertension: Captopril lowers blood pressure by inhibiting the conversion of angiotensin I to angiotensin II, a potent vasoconstrictor. Heart Failure: Helps reduce the workload on the heart by decreasing blood pressure and limiting the effects of neurohormonal activation in heart failure. Diabetic Nephropathy: Captopril helps protect kidney function in patients with diabetes by lowering proteinuria and stabilizing renal function. Post-Myocardial Infarction: Used to

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Acetaminophen

Generic Name: Paracetamol Common Brand Names: Tylenol, Panadol, Calpol, Anacin Introduction Acetaminophen is a widely used over-the-counter (OTC) medication primarily used as an analgesic and antipyretic. It is considered safer than nonsteroidal anti-inflammatory drugs (NSAIDs) for long-term use and is commonly used to treat mild to moderate pain, including headaches, and reduce fever. Conditions of Use (Indications) Pain Relief: Mild to moderate pain such as headaches, toothaches, and menstrual pain. Fever Reduction: Used to lower fever in both adults and children. Postoperative Pain: Often used in conjunction with other analgesics after surgery. Mechanism of Action Acetaminophen works primarily in the central nervous system. It inhibits the enzyme cyclooxygenase (COX), particularly

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Bupropion

Generic Name: Bupropion Common Brand Names: Wellbutrin, Zyban, Aplenzin Introduction Bupropion is an atypical antidepressant and smoking cessation aid. It is used to treat major depressive disorder (MDD), seasonal affective disorder (SAD), and as a smoking cessation aid. It is also used off-label for weight loss and to help manage attention-deficit hyperactivity disorder (ADHD). Conditions of Use (Indications) Major Depressive Disorder (MDD): Used as a first-line treatment for patients with depression. Smoking Cessation: Sold under the brand name Zyban for smoking cessation. Seasonal Affective Disorder (SAD): An option for treating seasonal depression. Off-Label Uses: Weight loss, ADHD, and anxiety disorders. Mechanism of Action Bupropion works by inhibiting the reuptake of

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Ciprofloxacin

Generic Name: Ciprofloxacin Common Brand Names: Cipro, Ciproxin, Ciloxan, Proquin Introduction Ciprofloxacin is a broad-spectrum antibiotic from the fluoroquinolone class. It is used to treat a wide range of bacterial infections, including urinary tract infections (UTIs), respiratory infections, skin infections, and gastrointestinal infections. Conditions of Use (Indications) Urinary Tract Infections: Treatment of cystitis, pyelonephritis, and other UTI-related infections. Respiratory Tract Infections: Pneumonia, chronic bronchitis, and sinusitis. Skin Infections: Particularly effective against Pseudomonas aeruginosa and other gram-negative organisms. Gastrointestinal Infections: Such as traveler’s diarrhea and infections caused by Salmonella and Shigella species. Mechanism of Action Ciprofloxacin works by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA replication, transcription,

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Dapagliflozin

Generic Name: Dapagliflozin Common Brand Names: Farxiga, Forxiga Introduction Dapagliflozin is a sodium-glucose co-transporter 2 (SGLT2) inhibitor used in the management of type 2 diabetes, heart failure, and chronic kidney disease (CKD). It works by preventing the reabsorption of glucose in the kidneys, leading to increased glucose excretion in the urine and improved glycemic control. Conditions of Use (Indications) Type 2 Diabetes: Helps to lower blood sugar levels in patients with type 2 diabetes, especially when diet and exercise alone are insufficient. Heart Failure: Used to reduce the risk of hospitalization and cardiovascular death in heart failure patients with reduced ejection fraction. Chronic Kidney Disease: Slows the progression of kidney

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Dexamethasone

Generic Name: Dexamethasone Common Brand Names: Decadron, Dexasone, Hexadrol Introduction Dexamethasone is a potent synthetic glucocorticoid with anti-inflammatory, immunosuppressive, and anti-allergic properties. It is used to treat a wide range of conditions, including inflammatory disorders, autoimmune diseases, and some types of cancer. It is also used in the management of COVID-19 to reduce inflammation in severe cases. Conditions of Use (Indications) Inflammatory Conditions: Used in the treatment of rheumatoid arthritis, lupus, and other autoimmune conditions. Allergic Reactions: Treatment of severe allergic reactions and skin conditions like eczema or dermatitis. Cancer: Used as part of the chemotherapy regimen in some cancers, particularly leukemia and lymphoma. COVID-19: In severe cases, dexamethasone is

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Esomeprazole

Generic Name: Esomeprazole Common Brand Names: Nexium, Esomex, Esomeprazole Magnesium Introduction Esomeprazole is a proton pump inhibitor (PPI) used primarily for the treatment of gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome. It works by inhibiting the proton pump in the stomach, reducing gastric acid secretion. Conditions of Use (Indications) Gastroesophageal Reflux Disease (GERD): Used to treat heartburn and esophageal damage caused by acid reflux. Peptic Ulcers: Heals gastric and duodenal ulcers by reducing stomach acid production. Zollinger-Ellison Syndrome: A condition involving excessive gastric acid secretion, for which esomeprazole is used to manage acid levels. H. pylori Eradication: Used in combination with antibiotics to eradicate Helicobacter pylori infection and

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