In pharmacology, a drug is a chemical substance, typically of known structure, which, when administered to a living organism, produces a biological effect. A pharmaceutical drug, also called a medication or medicine, is a chemical substance used to treat, cure, prevent, or diagnose a disease or to promote well-being. Traditionally drugs were obtained through extraction from medicinal plants, but more recently also by organic synthesis. Pharmaceutical drugs may be used for a limited duration, or on a regular basis for chronic disorders.
Selumetinib: Indications, Mechanism of Action, and Side Effects
Selumetinib (trade name KOSELUGOTM; formerly known by codes such as AZD6244, ARRY-142886, and MK-5618) is an oral, selective, potent, and non-ATP-competitive allosteric MEK1/2 inhibitor developed by A
Sep 8，2026 Drugs
Carboplatin: Cancer Treatment and Side Effects
Carboplatin is a platinum-based chemotherapy medication used primarily to treat ovarian cancer.
Sep 8，2026 Drugs
Can alcohol be drunk whilst taking Gliclazide?
No. Gliclazide is a second-generation sulfonylurea oral antidiabetic drug used to treat non-insulin-dependent diabetes mellitus (NIDDM).
Sep 8，2026 Drugs
Imatinib mesylate: Use, Efficacy and Side Effect
Imatinib mesylate is a selective protein tyrosine kinase inhibitor, which is used as anticancer drug. This article will introduce its use, efficacy and safety.
Sep 8，2026 Drugs
What are the Side Effects of Enalapril maleate?
Enalapril maleate is an orally active angiotensin-converting enzyme (ACE) inhibitor. It reduces peripheral vascular resistance without causing an increase in heart rate.
Sep 8，2026 Drugs
Albuterol sulfate: Uses and Mechanism
Albuterol sulfate is a β-adrenergic agonist commonly used in the treatment of airway disease. This article will introduce its uses and mechanism of action.
Sep 8，2026 Drugs
Duloxetine hydrochloride: Usage, Side Effects and Interactions
Duloxetine hydrochloride is an antidepressant medicine used to treat depression, anxiety and nerve pain. This article introduce its use, side effect and interaction.
Sep 8，2026 Drugs
Pioglitazone hydrochloride: Indications, Mechanism of Action and Side Effects
Pioglitazone hydrochloride (CAS 112529-15-4) is an oral antidiabetic drug belonging to the thiazolidinedione class.
Sep 7，2026 Drugs
Which is more effective for treating epilepsy: oxcarbazepine or carbamazepine?
Oxcarbazepine (10,11-dihydro-10-oxo-carbamazepine, GP 47.680, OXC) is a new antiepileptic drug closely related to carbamazepine (CBZ).
Sep 7，2026 Drugs
Fexofenadine Hydrochloride: Indications and Synthesis Methods
Fexofenadine hydrochloride is a long-acting antihistamine that is highly selective for peripheral H1 receptors and is non-sedating.
Sep 7，2026 Drugs