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 Betaxolol: Uses, Dosage, Side Effects, and More What is Betaxolol? Betaxolol is a selective beta-1 adrenergic receptor blocker used to reduce intraocular pressure (IOP) in glaucoma and manage hypertension. This medication lowers IOP by decreasing aqueous humor production and controls blood pressure by reducing cardiac output. Its cardioselective action minimizes respiratory side effects, making it valuable in ocular and cardiovascular care. Overview of Betaxolol Generic Name: Betaxolol Brand Name: Betoptic, Kerlone, generics Drug Group: Beta-1 adrenergic blocker (selective) Commonly Used For Lower IOP in open-angle glaucoma. Treat ocular hypertension. Manage mild to moderate hypertension. Key Characteristics Form: Ophthalmic solution (0.25%,…
Comprehensive Guide to Beclomethasone: Uses, Dosage, Side Effects, and More What is Beclomethasone? Beclomethasone is a synthetic corticosteroid with potent anti-inflammatory and immunosuppressive properties, used to manage asthma, allergic rhinitis, and other inflammatory conditions. This medication reduces inflammation by inhibiting pro-inflammatory cytokines and stabilizing cell membranes, offering relief through inhalation, nasal spray, or topical application. Overview of Beclomethasone Generic Name: Beclomethasone Brand Name: Qvar, Beconase, Clenil, generics Drug Group: Corticosteroid (inhaled/nasal/topical) Commonly Used For Control asthma symptoms. Treat allergic rhinitis. Reduce inflammation in eczema or psoriasis. Key Characteristics Form: Inhalation aerosol (40 mcg, 80 mcg), nasal spray (50 mcg), and…
Comprehensive Guide to Benazepril: Uses, Dosage, Side Effects, and More What is Benazepril? Benazepril is an angiotensin-converting enzyme (ACE) inhibitor that lowers blood pressure by blocking the conversion of angiotensin I to angiotensin II. This medication reduces vasoconstriction and aldosterone secretion, aiding in hypertension management and heart failure treatment. Its cardioprotective effects make it a key therapy in cardiovascular care. Overview of Benazepril Generic Name: Benazepril Brand Name: Lotensin, generics Drug Group: ACE inhibitor Commonly Used For Treat hypertension. Manage heart failure. Protect kidneys in diabetic nephropathy. Key Characteristics Form: Oral tablets (5 mg, 10 mg, 20 mg, 40 mg)…
Comprehensive Guide to Bicalutamide: Uses, Dosage, Side Effects, and More What is Bicalutamide? Bicalutamide is a non-steroidal anti-androgen that blocks androgen receptors, used primarily to treat prostate cancer by inhibiting testosterone-driven tumor growth. This medication competes with androgens at receptor sites, reducing prostate-specific antigen (PSA) levels and slowing disease progression, often as part of androgen deprivation therapy (ADT). Overview of Bicalutamide Generic Name: Bicalutamide Brand Name: Casodex, generics Drug Group: Anti-androgen (non-steroidal) Commonly Used For Treat advanced prostate cancer. Manage hormone-sensitive prostate cancer. Reduce flare-ups with LHRH agonists. Key Characteristics Form: Oral tablets (50 mg, 150 mg) (detailed in Dosage…
Comprehensive Guide to Buprenorphine: Uses, Dosage, Side Effects, and More What is Buprenorphine? Buprenorphine is a partial opioid agonist with high affinity for mu-opioid receptors, used for opioid use disorder (OUD) treatment and chronic pain management. This medication provides analgesia and suppresses withdrawal symptoms with a ceiling effect on respiratory depression, making it a safer option for opioid dependence therapy. Overview of Buprenorphine Generic Name: Buprenorphine Brand Name: Suboxone, Subutex, Butrans, Sublocade, generics Drug Group: Partial opioid agonist Commonly Used For Treat opioid use disorder. Manage chronic pain. Suppress opioid withdrawal. Key Characteristics Form: Sublingual tablets/films (2 mg, 8 mg),…
Comprehensive Guide to Bosentan: Uses, Dosage, Side Effects, and More What is Bosentan? Bosentan is an endothelin receptor antagonist that blocks endothelin-1, a potent vasoconstrictor, used to treat pulmonary arterial hypertension (PAH) and other vascular conditions. This medication improves exercise capacity and delays disease progression by dilating blood vessels and reducing pulmonary vascular resistance. Overview of Bosentan Generic Name: Bosentan Brand Name: Tracleer, generics Drug Group: Endothelin receptor antagonist Commonly Used For Treat pulmonary arterial hypertension (PAH). Manage digital ulcers in systemic sclerosis. Improve exercise tolerance in heart failure. Key Characteristics Form: Oral tablets (62.5 mg, 125 mg) (detailed in Dosage section). Mechanism:…
Comprehensive Guide to Bortezomib: Uses, Dosage, Side Effects, and More What is Bortezomib? Bortezomib is a proteasome inhibitor that disrupts protein degradation in cancer cells, used primarily to treat multiple myeloma and mantle cell lymphoma. This medication induces apoptosis in malignant cells by inhibiting the 26S proteasome, offering a targeted therapy for hematologic malignancies. Overview of Bortezomib Generic Name: Bortezomib Brand Name: Velcade, generics Drug Group: Proteasome inhibitor Commonly Used For Treat multiple myeloma. Manage mantle cell lymphoma. Improve progression-free survival in blood cancers. Key Characteristics Form: Intravenous (IV) injection (3.5 mg vial), subcutaneous (SC) injection (3.5 mg vial) (detailed in Dosage section).…
Comprehensive Guide to Bismuth Subsalicylate: Uses, Dosage, Side Effects, and More What is Bismuth Subsalicylate? Bismuth Subsalicylate is an antacid and antidiarrheal agent that combines bismuth and salicylate to relieve gastrointestinal symptoms. This medication reduces inflammation, inhibits bacterial growth (e.g., Helicobacter pylori), and protects the stomach lining, making it effective for diarrhea, indigestion, and ulcers. Overview of Bismuth Subsalicylate Generic Name: Bismuth Subsalicylate Brand Name: Pepto-Bismol, Kaopectate, generics Drug Group: Antacid/Antidiarrheal Commonly Used For Treat diarrhea and upset stomach. Relieve heartburn and indigestion. Manage H. pylori infections. Key Characteristics Form: Oral suspension (262 mg/15 mL, 524 mg/30 mL), chewable tablets (262 mg), caplets (262 mg) (detailed…
Comprehensive Guide to Bendamustine: Uses, Dosage, Side Effects, and More What is Bendamustine? Bendamustine is an alkylating agent with a unique structure combining a purine analog and a nitrogen mustard, used to treat certain blood cancers. This medication induces DNA damage in malignant cells, leading to apoptosis, and is effective in chronic lymphocytic leukemia (CLL) and non-Hodgkin lymphoma (NHL). Overview of Bendamustine Generic Name: Bendamustine Brand Name: Treanda, Bendeka, generics Drug Group: Alkylating agent Commonly Used For Treat chronic lymphocytic leukemia (CLL). Manage indolent non-Hodgkin lymphoma (NHL). Improve progression-free survival in relapsed cases. Key Characteristics Form: Intravenous (IV) infusion (100 mg vial) (detailed…
Comprehensive Guide to Brivaracetam: Uses, Dosage, Side Effects, and More What is Brivaracetam? Brivaracetam is an anticonvulsant that binds to synaptic vesicle protein 2A (SV2A), used to treat partial-onset seizures in epilepsy. This medication reduces excessive neuronal activity, providing adjunctive therapy for patients with uncontrolled seizures, and is known for its rapid onset and favorable pharmacokinetic profile. Overview of Brivaracetam Generic Name: Brivaracetam Brand Name: Briviact, generics Drug Group: Anticonvulsant Commonly Used For Treat partial-onset seizures. Manage epilepsy as adjunctive therapy. Reduce seizure frequency in adults and children. Key Characteristics Form: Oral tablets (10 mg, 25 mg, 50 mg, 75…