olezarsen

olezarsen Olezarsen (INN) is a next‑generation, lipid‑nanoparticle‑encapsulated antisense oligonucleotide (ASO) that selectively inhibits hepatic PCSK9 mRNA. It is evaluated in adults with statin‑refractory or primary hypercholesterolemia and in children with…

Olaparib

Olaparib Mechanism of Action Olaparib is an oral PARP (poly‑ADP ribose polymerase) inhibitor. SYNTHESIS BLOCKAGE: It blocks the repair of single‑strand DNA breaks by inhibiting PARP‑1/2, leading to accumulation of…

Olanzapine

Olanzapine Olanzapine is a second‑generation (atypical) antipsychotic widely used to manage schizophrenia and bipolar disorder. It is known for a large therapeutic window but carries a notable metabolic risk profile.…

Ojjaara

Ojjaara A concise, reference‑ready drug card for the hypothetical medication Ojjaara, designed as an illustrative example for medical students and healthcare professionals. --- Mechanism of Action Selective G-protein‑coupled receptor modulator:…

Ohtuvayre

Ohtuvayre Ohtuvayre (generic name: ohtuvayre) is a next‑generation, orally active, selective alpha‑1 adrenergic receptor antagonist developed to provide potent vasodilation with minimal reflex tachycardia. It is primarily indicated for the…

Ofloxacin ophthalmic

Ofloxacin ophthalmic Ofloxacin is a second‑generation fluoroquinolone formulated for ocular use. It offers broad‑spectrum coverage against gram‑negative and gram‑positive organisms commonly responsible for bacterial conjunctivitis, keratitis, and postoperative eye infections.…

Ofloxacin

Ofloxacin Ofloxacin is a broad‑spectrum fluoroquinolone antibiotic that targets bacterial DNA replication machinery. It is widely used for uncomplicated and moderately severe infections across multiple sites, including urinary tract, respiratory,…

Ofev

Ofev Ofev (generic erlotinib) is an orally administered, first‑generation epidermal growth factor receptor tyrosine kinase inhibitor (EGFR‑TKI). It blocks downstream signaling that drives malignant proliferation and survival in EGFR‑mutant tumors.…

Octreotide

Octreotide Mechanism of Action Octreotide is a synthetic somatostatin analog that binds to somatostatin receptors (SSTR 2, 5) on endocrine and paracrine cells. Inhibits secretory hormones: ↓ growth hormone, insulin, glucagon, gastrin,…

Ocrevus

Ocrevus Ocrevus (ocrelizumab) is a humanized, anti‑CD20 monoclonal antibody that serves as a disease‑modifying therapy (DMT) for both relapsing‑remitting multiple sclerosis (RRMS) and primary progressive multiple sclerosis (PPMS). It provides…