The mechanism of action of maprotiline is not precisely known. It does not act primarily by stimulation of the central nervous system and is not a monoamine oxidase inhibitor. The postulated mechanism of maprotiline is that it acts primarily by poten...

The mechanism of action of Lurasidone in the treatment of schizophrenia and bipolar depression is unknown. However, its efficacy in schizophrenia and bipolar depression could be mediated through a combination of central dopamine Type 2 (D₂...

Lidocaine acts mainly by inhibiting sodium influx through sodium specific ion channels in the neuronal cell membrane, in particular the so called voltage-gated sodium channels. When the influx of sodium is interrupted, an action potential cannot aris...

Levofloxacin is a synthetic, broad-spectrum, third generation fluoroquinolone antibiotic. Chemically, Levofloxacin is a chiral fluorinated carboxyquinolone. Levofloxacin exerts antibacterial action by inhibiting bacterial topoisomerase IV and DNA gyr...

This preparation contains Levocetirizine Dihydrochloride. Levocetirizine is the active (Levo) isomer of cetirizine. It is a new highly effective and well-tolerated nonsedating antihistamine with potent antiallergic properties. It has a two-fold highe...

Epinastine is a topically active antihistamine that antagonizes both histamine H₁ and H₂ receptors. Moreover, it has mast cell stabilizing activity and prevents the release of inflammatory mediators from the blood vessel. Epinas...

Flupentixol Dihydrochloride is a low dose neuroleptic of the thioxanthene group. In low doses (up to 3 mg/day)
flupentixol has an anxiolytic, antidepressive and mood stabilizing effect and certain, activating properties. It acts mainly through a...

Fluoxetine has been shown to selectively inhibit the reuptake of serotonin at the presynaptic neuronal membrane which causes increased synaptic concentration of serotonin in the CNS. This result in numerous functional changes associated with enhanced...

Fluocinolone acetonide is a corticosteroid primarily used in dermatology to reduce skin inflammation and relieve itching. It is a synthetic hydrocortisone derivative. Fluocinolone acetonide was also found to strongly potentiate TGF-&...

Fluocinolone acetonide is a corticosteroid primarily used in dermatology to reduce skin inflammation and relieve itching. It is a synthetic hydrocortisone derivative. Fluocinolone acetonide was also found to strongly potentiate TGF-&...

This cream contains three active ingredients Fluocinolone Acetonide, Hydroquinone and Tretinoin. All of them are used to treat melasma. However, the mechanism of action of the active ingredients in This cream in the treatment of melasma is unknown bu...

Flucloxacillin is active against Gram-positive organisms including penicillinase producing strains. It has little activity against Gram-negative bacilli. Flucloxacillin acts by inhibiting the formation of cell wall of bacteria. Flucloxacillin is isox...

Flavoxate acts as a direct antagonist at muscarinic acetylcholine receptors in cholinergically innervated organs. Its anticholinergic-parasympatholytic action reduces the tonus of smooth muscle in the bladder, effectively reducing the number of requi...

The H1 histamine receptor is responsible for mediating hypersensitivity and allergic reactions. Exposure to allergen results in the degranulation of mast cells and basophils, which then release histamine and other inflammatory mediators. Histamine bi...

Epirubicin Hydrochloride, an anthracycline with cytotoxic properties. It inhibits DNA and RNA synthesis by steric obstruction after intercalating between DNA base pairs that triggers DNA cleavage by topoisomerase II. It also inhibits DNA helicase and...

Doxorubicin hydrochloride is a cytotoxic, anthracycline topoisomerase IIinhibitor. The cytotoxic effect of Doxorubicin HCl on malignant cells and its toxic effects on various organs are thought to be related to nucleotide base intercalation and cell...

Drotaverine HCl is a new potent synthetic antispasmodic drug which is readily absorbed from the intestine. Like papaverine, it acts directly on the smooth muscle fibers exceeding however, the antispasmodic effect of the standard preparations. Drotave...

Doxycycline Hydrochloride is a semisynthetic tetracycline antibiotic with broad spectrum activity. It is primarily a bacteriostatic antibiotic. It has a similar spectrum of activity to other tetracyclines but in particular is more active against Stap...

Duloxetine Hydrochloride is a selective serotonin and norepinephrine reuptake inhibitor (SSNRI) for oral administration. Duloxetine is a less potent inhibitor of dopamine reuptake. Duloxetine has no significant affinity for dopaminergic, adrenergic,...