Author: Andrew Parker, MD
Andrew Parker, MD
Dr. Andrew Parker is a board-certified internal medicine physician with over 10 years of clinical experience. He earned his medical degree from the University of California, San Francisco (UCSF), and has worked at leading hospitals including St. Mary’s Medical Center. Dr. Parker specializes in patient education and digital health communication. He now focuses on creating clear, accessible, and evidence-based medical content for the public.
Comprehensive Guide to Tolterodine: Uses, Dosage, Side Effects, and More 1. What is Tolterodine? Tolterodine is an antimuscarinic agent that reduces bladder muscle contractions by blocking muscarinic receptors, primarily the M2 and M3 subtypes. This medication is widely used to treat overactive bladder (OAB) symptoms, such as urge incontinence and urinary frequency, enhancing patient quality of life. 2. Overview of Tolterodine Generic Name Tolterodine Brand Name Detrol, Detrusitol, generics Drug Group Antimuscarinic (anticholinergic) Commonly Used For This medication is used to: Treat overactive bladder (OAB). Reduce urinary incontinence. Manage urinary urgency and frequency. Key Characteristics Form: Immediate-release tablets (1 mg,…
Comprehensive Guide to Topiramate: Uses, Dosage, Side Effects, and More 1. What is Topiramate? Topiramate is an anticonvulsant medication that modulates sodium channels, enhances GABA activity, and inhibits carbonic anhydrase, used primarily to treat epilepsy and migraine prevention. This medication offers broad therapeutic benefits, administered under medical supervision for neurological and psychiatric conditions. 2. Overview of Topiramate Generic Name Topiramate Brand Name Topamax, Trokendi XR, generics Drug Group Anticonvulsant (antiepileptic) Commonly Used For This medication is used to: Treat epilepsy and seizures. Prevent migraine headaches. Manage bipolar disorder off-label. Key Characteristics Form: Oral tablets (25 mg, 50 mg, 100 mg,…
Comprehensive Guide to Torsemide: Uses, Dosage, Side Effects, and More 1. What is Torsemide? Torsemide is a loop diuretic that inhibits the sodium-potassium-chloride cotransporter in the ascending limb of the loop of Henle, promoting diuresis and reducing fluid overload. This medication is widely used to treat edema associated with heart failure, kidney disease, and hypertension, offering effective fluid management. 2. Overview of Torsemide Generic Name Torsemide Brand Name Demadex, generics Drug Group Loop diuretic Commonly Used For This medication is used to: Treat edema due to heart failure. Manage edema from renal or hepatic disease. Control hypertension. Key Characteristics Form:…
Comprehensive Guide to Tramadol: Uses, Dosage, Side Effects, and More 1. What is Tramadol? Tramadol is a synthetic opioid analgesic that acts on the central nervous system to relieve moderate to severe pain by binding to mu-opioid receptors and inhibiting serotonin and norepinephrine reuptake. This medication is widely used for acute and chronic pain management, requiring careful monitoring due to its potential for dependence. 2. Overview of Tramadol Generic Name Tramadol Brand Name Ultram, ConZip, generics Drug Group Opioid analgesic Commonly Used For This medication is used to: Relieve moderate to severe pain. Manage chronic pain conditions. Treat postoperative pain.…
Comprehensive Guide to Trastuzumab: Uses, Dosage, Side Effects, and More 1. What is Trastuzumab? Trastuzumab is a monoclonal antibody that targets the HER2/neu receptor, inhibiting the growth of HER2-positive cancer cells. This medication is a cornerstone in treating HER2-positive breast cancer and gastric cancer, administered under specialized oncology care. 2. Overview of Trastuzumab Generic Name Trastuzumab Brand Name Herceptin, Kanjinti, Ogivri, generics Drug Group Monoclonal antibody (antineoplastic) Commonly Used For This medication is used to: Treat HER2-positive breast cancer. Manage HER2-positive gastric cancer. Reduce cancer recurrence risk. Key Characteristics Form: Intravenous infusion (440 mg/vial) or subcutaneous injection (600 mg/5 mL)…
Comprehensive Guide to Trazodone: Uses, Dosage, Side Effects, and More 1. What is Trazodone? Trazodone is a serotonin antagonist and reuptake inhibitor (SARI) antidepressant that modulates serotonin levels to alleviate depression and other mood disorders. This medication is also widely used off-label for insomnia due to its sedative properties, administered under medical supervision. 2. Overview of Trazodone Generic Name Trazodone Brand Name Desyrel, Oleptro, generics Drug Group Serotonin antagonist and reuptake inhibitor (SARI, antidepressant) Commonly Used For This medication is used to: Treat major depressive disorder (MDD). Manage insomnia (off-label). Address anxiety-related conditions. Key Characteristics Form: Oral tablets (50 mg,…
Comprehensive Guide to Tretinoin: Uses, Dosage, Side Effects, and More 1. What is Tretinoin? Tretinoin is a first-generation retinoid derived from vitamin A that promotes cell turnover and collagen production by binding to retinoic acid receptors. This medication is widely used to treat acne, photoaging, and certain cancers, offering both topical and systemic therapeutic benefits under medical supervision. 2. Overview of Tretinoin Generic Name Tretinoin Brand Name Retin-A, Atralin, Vesanoid (oral), generics Drug Group Retinoid (vitamin A derivative) Commonly Used For This medication is used to: Treat acne vulgaris. Reduce signs of photoaging. Manage acute promyelocytic leukemia (APL). Key Characteristics…
Comprehensive Guide to Triamcinolone: Uses, Dosage, Side Effects, and More 1. What is Triamcinolone? Triamcinolone is a synthetic corticosteroid that mimics cortisol, reducing inflammation, immune responses, and allergic reactions. This medication is available in various forms (e.g., topical, injectable, oral) to treat a wide range of conditions, from skin disorders to autoimmune diseases, under medical supervision. 2. Overview of Triamcinolone Generic Name Triamcinolone Brand Name Kenalog, Aristocort, Nasacort, generics Drug Group Corticosteroid (glucocorticoid) Commonly Used For This medication is used to: Treat inflammatory skin conditions. Manage allergic rhinitis. Control autoimmune disorders. Key Characteristics Forms: Topical cream/ointment (0.025%, 0.1%, 0.5%), nasal…
Comprehensive Guide to Triamterene: Uses, Dosage, Side Effects, and More 1. What is Triamterene? Triamterene is a potassium-sparing diuretic that inhibits sodium-potassium exchange in the distal tubule of the kidney, promoting diuresis while conserving potassium. This medication is widely used to manage edema and hypertension, often in combination with other diuretics, under medical supervision. 2. Overview of Triamterene Generic Name Triamterene Brand Name Dyrenium, generics; also combined with hydrochlorothiazide (e.g., Dyazide, Maxzide) Drug Group Potassium-sparing diuretic Commonly Used For This medication is used to: Treat edema associated with heart failure or liver cirrhosis. Manage hypertension. Prevent potassium loss in diuretic…
Comprehensive Guide to Triazolam: Uses, Dosage, Side Effects, and More 1. What is Triazolam? Triazolam is a short-acting benzodiazepine that enhances the activity of gamma-aminobutyric acid (GABA) in the brain, producing sedative, anxiolytic, and hypnotic effects. This medication is primarily used for the short-term treatment of insomnia, helping patients initiate and maintain sleep under medical supervision. 2. Overview of Triazolam Generic Name Triazolam Brand Name Halcion, generics Drug Group Benzodiazepine (hypnotic, sedative) Commonly Used For This medication is used to: Treat short-term insomnia. Reduce sleep onset latency. Manage transient sleep disturbances. Key Characteristics Form: Oral tablets (0.125 mg, 0.25 mg)…