Search results
Results from the WOW.Com Content Network
The pharmacokinetics of cetirizine have been found to increase linearly with dose across a range of 5 to 60 mg. [3] Its C max following a single dose has been found to be 257 ng/mL for 10 mg and 580 ng/mL for 20 mg. [2] Food has no effect on the bioavailability of cetirizine but has been found to delay the T max by 1.7 hours (i.e., to ...
Cyproheptadine is a very potent antihistamine or inverse agonist of the H 1 receptor. At higher concentrations, it also has anticholinergic, antiserotonergic, and antidopaminergic activities. Of the serotonin receptors, it is an especially potent antagonist of the 5-HT 2 receptors.
Cetirizine/pseudoephedrine (Zyrtec-D) is an antihistamine and decongestant formulation. It is a fixed-dose combination drug containing 5 mg cetirizine hydrochloride and 120 mg pseudoephedrine hydrochloride for symptoms related to seasonal allergic rhinitis. [1][2][3] Cetirizine/pseudoephedrine gained approval from the U.S. Food and Drug ...
The Thorough QT/QTc study was designed to assess the effect on the QT/QTc interval, both of the therapeutic dose (20 mg) and 100 mg of bilastine, but also the coadministration of the therapeutic dose with usual doses of ketoconazol (400 mg/day), a metabolism inhibitor and a P-gP dependent transport system.
The mice group treated with an equivalent dose of paracetamol showed a significant decrease of glutathione of 35% (p<0.01 vs untreated control group). The oral LD50 was found to be greater than 2000 mg kg-1, whereas the intraperitoneal LD50 was 1900 mg kg-1. These results taken together with the good hydrolysis and bioavailability data show ...
A dose–response relationship was established, with larger doses (>170 mg) showing greater increases in heart rate and faster time trials than with smaller doses (≤170 mg) (SMD = 0.85 for heart rate and SMD = -0.24 for time trials, respectively). [20]
Maintenance dose. In pharmacokinetics, a maintenance dose is the maintenance rate [mg/h] of drug administration equal to the rate of elimination at steady state. This is not to be confused with dose regimen, which is a type of drug therapy in which the dose [mg] of a drug is given at a regular dosing interval on a repetitive basis.
The patients received TNT and researchers found that the rates of tumor disappearance doubled from previous treatment regimens (from 14% to 28%), but also that there was no increase in the rate of ...