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 Fondaparinux: Uses, Dosage, Side Effects, and More What is Fondaparinux? Fondaparinux is a synthetic pentasaccharide anticoagulant that selectively inhibits Factor Xa, preventing thrombin formation and blood clot development. This medication is administered via subcutaneous injection, used under medical supervision to treat and prevent thromboembolic disorders. Overview of Fondaparinux Generic Name: Fondaparinux Brand Name: Arixtra, generics Drug Group: Anticoagulant (Factor Xa inhibitor) Commonly Used For Prevent deep vein thrombosis (DVT) after surgery. Treat pulmonary embolism (PE). Manage acute coronary syndrome (ACS). Key Characteristics Form: Prefilled syringes for subcutaneous injection (2.5 mg, 5 mg, 7.5 mg, 10 mg) (detailed…
Comprehensive Guide to Fentanyl: Uses, Dosage, Side Effects, and More What is Fentanyl? Fentanyl is a potent synthetic opioid analgesic that binds to mu-opioid receptors, providing rapid and intense pain relief. This medication is administered via transdermal patches, lozenges, injections, or nasal sprays, used under strict medical supervision for severe pain management and anesthesia. Overview of Fentanyl Generic Name: Fentanyl Brand Name: Duragesic, Sublimaze, Actiq, generics Drug Group: Opioid analgesic (anesthetic, pain management) Commonly Used For Manage chronic severe pain. Provide anesthesia during surgery. Treat breakthrough cancer pain. Key Characteristics Form: Transdermal patches (12, 25, 50, 75, 100 mcg/hour), injection…
Comprehensive Guide to Flurbiprofen: Uses, Dosage, Side Effects, and More What is Flurbiprofen? Flurbiprofen is a non-steroidal anti-inflammatory drug (NSAID) that reduces inflammation, pain, and fever by inhibiting cyclooxygenase (COX-1 and COX-2) enzymes, thereby decreasing prostaglandin synthesis. This medication is administered orally, topically, or as ophthalmic drops, used under medical supervision for various inflammatory conditions. Overview of Flurbiprofen Generic Name: Flurbiprofen Brand Name: Ansaid, Ocufen, generics Drug Group: Non-steroidal anti-inflammatory drug (NSAID, analgesic, anti-inflammatory) Commonly Used For Relieve rheumatoid arthritis pain. Manage postoperative eye inflammation. Alleviate mild to moderate pain. Key Characteristics Form: Oral tablets (50 mg, 100 mg), topical…
Comprehensive Guide to Fluvoxamine: Uses, Dosage, Side Effects, and More What is Fluvoxamine? Fluvoxamine is a selective serotonin reuptake inhibitor (SSRI) that increases serotonin levels in the brain, helping to regulate mood and reduce obsessive-compulsive behaviors. This medication is administered orally, used under medical supervision for psychiatric conditions. Overview of Fluvoxamine Generic Name: Fluvoxamine Brand Name: Luvox, generics Drug Group: Selective serotonin reuptake inhibitor (antidepressant, anti-obsessional) Commonly Used For Treat obsessive-compulsive disorder (OCD). Manage major depressive disorder (MDD). Alleviate social anxiety disorder (SAD). Key Characteristics Form: Oral tablets (25 mg, 50 mg, 100 mg) or extended-release capsules (100 mg, 150…
Comprehensive Guide to Fluphenazine: Uses, Dosage, Side Effects, and More What is Fluphenazine? Fluphenazine is a typical antipsychotic medication that blocks dopamine D2 receptors in the brain, helping to manage symptoms of psychosis, schizophrenia, and related disorders. This medication is administered orally or via intramuscular injection, used under medical supervision for psychiatric conditions. Overview of Fluphenazine Generic Name: Fluphenazine Brand Name: Prolixin, generics Drug Group: Typical antipsychotic (dopamine antagonist) Commonly Used For This medication is used to: Treat schizophrenia. Manage psychotic disorders. Control severe behavioral issues. Key Characteristics Form: Oral tablets (1 mg, 2.5 mg, 5 mg, 10 mg), oral…
Comprehensive Guide to Fluconazole: Uses, Dosage, Side Effects, and More What is Fluconazole? Fluconazole is a triazole antifungal that inhibits fungal cytochrome P450 enzymes, disrupting ergosterol synthesis essential for fungal cell membranes. This medication is administered orally or intravenously, used under medical supervision to treat and prevent fungal infections. Overview of Fluconazole Generic Name: Fluconazole Brand Name: Diflucan, generics Drug Group: Triazole antifungal (antimycotic) Commonly Used For Treat candidiasis. Manage cryptococcal meningitis. Prevent fungal infections in immunocompromised patients. Key Characteristics Form: Oral tablets (50 mg, 100 mg, 150 mg, 200 mg), oral suspension (10 mg/mL, 40 mg/mL), or IV injection…
Comprehensive Guide to Finasteride: Uses, Dosage, Side Effects, and More What is Finasteride? Finasteride is a 5-alpha-reductase inhibitor that reduces dihydrotestosterone (DHT) levels by blocking the enzyme responsible for its conversion from testosterone, used to treat benign prostatic hyperplasia (BPH) and androgenetic alopecia. This medication is administered orally, used under medical supervision for hormonal and hair loss conditions. Overview of Finasteride Generic Name: Finasteride Brand Name: Proscar, Propecia, generics Drug Group: 5-alpha-reductase inhibitor (anti-androgen) Commonly Used For Treat benign prostatic hyperplasia (BPH). Manage male pattern baldness (androgenetic alopecia). Reduce prostate cancer risk (off-label consideration). Key Characteristics Form: Oral tablets (5…
Comprehensive Guide to Famotidine: Uses, Dosage, Side Effects, and More What is Famotidine? Famotidine is an H2 receptor blocker that reduces stomach acid production by inhibiting histamine action on parietal cells, used to treat acid-related disorders. This medication is administered orally or intravenously, used under medical supervision for gastrointestinal conditions. Overview of Famotidine Generic Name: Famotidine Brand Name: Pepcid, generics Drug Group: H2 receptor antagonist (anti-ulcer, antisecretory) Commonly Used For Treat gastroesophageal reflux disease (GERD). Heal duodenal ulcers. Relieve heartburn. Key Characteristics Form: Oral tablets (20 mg, 40 mg), oral suspension (40 mg/5 mL), or IV injection (20 mg/2 mL)…
Comprehensive Guide to Ferrous Sulfate: Uses, Dosage, Side Effects, and More What is Ferrous Sulfate? Ferrous sulfate is an iron supplement used to treat or prevent iron deficiency anemia by replenishing iron stores essential for hemoglobin synthesis and oxygen transport. This medication is administered orally, used under medical supervision to address nutritional deficiencies. Overview of Ferrous Sulfate Generic Name: Ferrous sulfate Brand Name: Feosol, Slow Fe, generics Drug Group: Iron supplement (hematologic agent) Commonly Used For Treat iron deficiency anemia. Prevent iron deficiency in at-risk populations. Support pregnancy-related iron needs. Key Characteristics Form: Oral tablets (325 mg, equivalent to 65…
Comprehensive Guide to Furosemide: Uses, Dosage, Side Effects, and More What is Furosemide? Furosemide is a loop diuretic that inhibits the sodium-potassium-chloride cotransporter in the thick ascending limb of the loop of Henle, promoting rapid diuresis and excretion of excess fluid. This medication is administered orally or intravenously, used under medical supervision to manage edema and hypertension. Overview of Furosemide Generic Name: Furosemide Brand Name: Lasix, generics Drug Group: Loop diuretic (antihypertensive, diuretic) Commonly Used For Treat edema associated with heart failure. Manage hypertension. Relieve pulmonary edema. Key Characteristics Form: Oral tablets (20 mg, 40 mg, 80 mg), oral solution…