Transduction of the discriminative stimulus effects of zolpidem by GABA(A)/alpha1 receptors. Complexation of zolpidem with 2-hydroxypropyl-beta-, methyl-beta-, and 2-hydroxypropyl-gamma-cyclodextrin: effect on aqueous solubility, dissolution rate, and ataxic activity in rat. [Combined use of zolpidem and enalapril in elderly patients with essential arterial hypertension and sleep problems] Ambien online references

Ambien online research references

Eur J Pharmacol. 2000 Oct 6;406(1):R9-R10.
Transduction of the discriminative stimulus effects of zolpidem by GABA(A)/alpha1 receptors.

Rowlett JK, Lelas S, Spealman RD.

New England Regional Primate Research Center, Harvard Medical School, Box 9102, One Pine Hill Drive, Southborough, MA, USA. james_rowlett

word search insomnia ambien online literature

hms.harvard.edu

Zolpidem is an imidazopyridine with high affinity at gamma-aminobutyric acid(A) (GABA(A)) receptors expressing alpha1 subunits. In squirrel monkeys trained to discriminate a high dose of zolpidem (> or =3.0 mg/kg) from saline, zolpidem and another GABA(A)/alpha1 receptor-preferring agonist, zaleplon, substituted dose-dependently for zolpidem, whereas the non-selective agonists diazepam and triazolam were did not substitute at any dose tested. These findings offer the first evidence for a selective role of GABA(A)/alpha1 receptors in the interoceptive effects of high doses of zolpidem.

online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11011051&dopt=Abstract

word search insomnia ambien online literature

J Pharm Sci. 2000 Nov;89(11):1443-51.
Complexation of zolpidem with 2-hydroxypropyl-beta-, methyl-beta-, and 2-hydroxypropyl-gamma-cyclodextrin: effect on aqueous solubility, dissolution rate, and ataxic activity in rat.

Trapani G, Latrofa A, Franco M, Pantaleo MR, Sanna E, Massa F, Tuveri F, Liso G.

Dipartimento Farmaco-Chimico, Facolta di Farmacia, Universita degli Studi di Bari, Via Orabona 4, 70125 Bari, Italy. trapani

word search insomnia ambien online literature

farmchim.uniba.it

The effect of some chemically modified cyclodextrins [namely, 2-hydroxypropyl-beta-, methyl-beta-, and 2-hydroxypropyl-gamma-cyclodextrin (HP-beta-CD, Me-beta-CD, and HP-gamma-CD, respectively)] on the aqueous solubility and dissolution rate of the hypnotic agent Zolpidem (ZP) was investigated. Solid complexes were prepared by freeze drying and characterized by infrared spectroscopy, X-ray powder diffraction, and differential scanning calorimetry. The solubility and dissolution rate of the drug were significantly improved by complexation with HP-beta-CD or Me-beta-CD. The structure of the inclusion complex ZP-HP-beta-CD in CH(3)COOD/D(2)O was investigated by (1)H and (13)C NMR spectroscopy, including NOE measurements. These measurements revealing a weak interaction between the tolyl moiety of the guest molecule and the HP-beta-CD cavity. The ataxic activity in rat was also investigated and it was found that ZP-HP-beta-CD and ZP-Me-beta-CD complexes showed almost 2-fold longer ataxic induction times than controls. Copyright 2000 Wiley-Liss, Inc.

online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11015689&dopt=Abstract

word search insomnia ambien online literature

Klin Med (Mosk). 2000;78(9):47-50.
[Combined use of zolpidem and enalapril in elderly patients with essential arterial hypertension and sleep problems]

[Article in Russian]

Ol'binskaia LI, Khapaev BA.

Changes in 24-h profiles of arterial pressure following treatment with zolpidem were studied in 12 patients with essential arterial hypertension and chronic sleep problems on enalapril. One week treatment with zolpidem improved quality of sleep, increased a circadian index of systolic arterial pressure, 3 non-dipper patients recovered circadian rhythm of arterial pressure. The antihypertensive effect at night was higher when enalapril was used in combination with zolpidem than in monotherapy with enalapril.

online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11051741&dopt=Abstract

word search insomnia ambien online literature

DreamPharm: Herbal and Nutritional supplements online || Hair Million herbal formula for hair loss and hair growth || Wellstreet online pharmacy for click-order prescription medications || Altace Online Pharmacy || Rx Drugs USA, Prescription Drugs Online Pharmacy || Insurance plans and information || Insurance policies for all purposes || Antibiotics and prescription medications online literature ||