NEET MDS Shorts
192104
PharmacologyIn humans, isosorbide mononitrate is not subject to first pass metabolism in the liver.
This reduces the intra- and interindividual variations in plasma evels and leads to predictable and reproducible clinical effects.
930075
PharmacologyBeta-1 selective blockers
These include atenolol and metoprolol (as well as betaxolol, bevantolol, and perhaps esmolol).
Non-selective beta blockers
propranolol
429048
PharmacologyIs a TCA- block neuronal uptake of noradrenaline and serotonin. and thus increase its conc. at synapse. they also block muscarinic, histaminergic, and adrenergic receptor
879475
PharmacologyDopamine as a first line of drug in patients with shock
Dopamine in low doses can dilate renal vasculature therefore maintaining glomerular filtration.
Activates adenylate cyclase - cAMP – relaxation of vascular smooth muscle
303778
PharmacologyPermanent auditory nerve deafness is frequently associated with use of streptomycin
616313
PharmacologyAdrenaline is contraindicated in hypertensive, hyperthyroid and angina patient.
Hypersensitivity to drug is absolute contraindication to any drug.
330141
PharmacologyPhenytoin inhibits insulin secretion and causes hyperglycemia.
634117
PharmacologyLiposomal delivery systems decrease the amount of free drug in the blood Infected cells interact with the liposomes, resulting in the release of amphotericin B at the site of action.