Category Internal Medicine

Lesopitron

General information Lesopitron is a non-benzodiazepine anxiolytic drug. Its structure is similar to that of buspirone, and it is an agonist at central serotonin (5-HT 1A ) receptors [ ]. In a 6-week, double-blind, randomized, parallel, phase II, single-center, outpatient…

Lercanidipine

See also Calcium channel blockers General information Lercanidipine is a third-generation dihydropyridine for once-daily dosing in hypertension. It has similar antihypertensive efficacy and adverse effects to other calcium channel blockers [ ]. Drug studies You’re Reading a Preview Become a…

Lepirudin

General information Lepirudin is a direct thrombin inhibitor obtained by recombinant technology from the medicinal leech and used for treatment of patients with heparin-induced thrombocytopenia and allergic reactions [ ]. An 85-year-old woman developed localized infiltrated plaques followed by a…

Lentinan

General information Lentinan is an immunomodulating glucan that is extracted from the mushroom Lentinus edodes. It has been used in small numbers of patients with gastric cancers [ ] and malignant effusions [ ]. It has also been used in…

Leflunomide and teriflunomide

See also Manitimus General information Teriflonumide (A77 1726) is the active metabolite of the prodrug leflunomide ( N -(4′-trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide), an isoxazole derivative. [ ]. Mechanism of action Teriflunomide inhibits dihydro-orotate dehydrogenase, the rate-limiting enzyme in pyrimidine synthesis. It inhibits the…

Lead

General information Lead is a heavy soft bluish-gray metal (symbol Pb; atomic no. 82) that is widespread as different salts in minerals such as chromite (oxide), crocoisite (chromate), Jamesonite and zinkenite (sulfides), mimetite (arsenate and chloride), pyromorphite (phosphate and chloride),…

Laxatives

General information Laxatives can be classified according to their several mechanisms of action: bulk-forming laxatives, such as bran, methylcellulose, Plantago extracts (ispaghula and psyllium), and sterculia; stimulant laxatives, such as the anthraquinones (senna and dantron), bisacodyl, docusate sodium (also a…

Lauraceae

General information The genera in the family of Lauraceae ( Table 1 ) include bay, cinnamon, laurel, and sassafras. Table 1 Genera of Lauraceae Aniba (aniba) Beilschmiedia (beilschmiedia) Cassytha (cassytha) Cinnamonum (cinnamon) Cryptocarya (cryptocarya) Endiandra (walnut) Eusideroxylon (ironwood) Laurus (laurel)…