Results 71 to 80 of about 153,478 (337)

Insights into the Silylation of Benzodiazepines Using N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA): In Search of Optimal Conditions for Forensic Analysis by GC-MS

Molecules
Silylation is a widely used derivatization technique for the gas chromatographic analysis of benzodiazepines, a class of psychoactive drugs commonly encountered in forensic and biological samples.
Eleazar Vargas Mena, Eliana R. Herrera Giraldo, Jovanny A. Gómez Castaño   +2 more
doaj   +1 more source

Experimental versus theoretical log D_7.4, pK_a and plasma protein binding values for benzodiazepines appearing as new psychoactive substances [PDF]

, 2018
The misuse of benzodiazepines as new psychoactive substances is an increasing problem around the world. Basic physicochemical and pharmacokinetic data is required on these substances in order to interpret and predict their effects upon humans ...
Manchester, Kieran R., Maskell, Peter D., Waters, Laura   +2 more
core   +2 more sources

Rubrolides A, D, P, T, U: Total Syntheses and Antibacterial Evaluation of Highly Brominated Marine Natural Products

ChemistryEurope, EarlyView.
Following the Danube Flow. The first total syntheses of highly brominated rubrolides T, U, and U‐analog, together with the efficient and divergent syntheses of rubrolides A, D, and P. The dibrominated key intermediate, obtained via a Suzuki‐Miyaura cross‐coupling reaction, is the centerpiece of the synthesis.
Jasmin Janneschütz, Paul G. Schebek, Alexander Meyer, Celina Haller, Sophia Khom, Wolfgang R. Streit, Ifey Alio, Nina Schützenmeister   +7 more
wiley   +1 more source

Generalized bullous fixed drug eruption induced by chlordiazepoxide: a case report of a potentially lethal adverse effect [PDF]

Consortium Psychiatricum
BACKGROUND: Fixed drug eruption is a type of adverse drug reaction affecting the skin, marked by recurrent rashes that appear at the same site each time a particular drug is taken.
Rishabh Singh, Vaibhav Kumar Sudhanshu, Mariam Shafiq, Markanday Sharma   +3 more
doaj   +1 more source

Use of depot medroxyprogesterone acetate and fracture risk [PDF]

, 2010
Depot medroxyprogesterone acetate (DMPA), which has a high rate of use among teenagers in Europe and the United States, has been associated with impaired bone mineral acquisition during adolescence and accelerated bone loss in later life.
Brauchli, Yolanda B., Jick, Susan S., Kraenzlin, Marius E., Meier, Christian, Meier, Christoph R.   +4 more
core   +1 more source

The Pathway to Proof‐of‐Concept for BNC210, a Negative Allosteric Modulator of the Alpha‐7 Nicotinic Acetylcholine Receptor (nAChR), for Treatment of Psychiatric Disease

Clinical Pharmacology in Drug Development, EarlyView.
Abstract BNC210 is an investigational small molecule selective negative allosteric modulator of the alpha‐7 nicotinic acetylcholine receptor (α7 nAChR). It is an anxiolytic compound with a novel mechanism of action. In a series of Phase 1 clinical trials in healthy volunteers, psychometric test batteries showed that BNC210 did not cause attention ...
Paul Rolan, Elizabeth Doolin, Dharam Paul, Julia Crossman, Michael Odontiadis, Philippe Danjou, Mark Smith, Spyros Papapetropoulos   +7 more
wiley   +1 more source

Is the Long-Term Use of Benzodiazepines Associated With Worse Cognition Performance in Highly Educated Older Adults?

Frontiers in Psychiatry, 2020
Background: Benzodiazepines (BZD) are common medications for sedative, hypnotic, and anxiolytic that are especially prevalent in older adults. Previous studies have shown that BZD use could impair users' cognition, significantly affecting their quality ...
Linzi Liu, Peiying Jian, Yifang Zhou, Yifang Zhou, Jian Zhou, Linna Jia, Minghui Tang, Rongwei Zhang, Rongwei Zhang, Yanqing Tang, Yanqing Tang   +10 more
doaj   +1 more source

Assessing the 2004-2018 fentanyl misusing issues reported to an international range of adverse reporting systems [PDF]

, 2019
© 2019 Schifano, Chiappini, Corkery and Guirguis. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).
Chiappini, Stephania, Corkery, John, Guirguis, Amira, Schifano, Fabrizio   +3 more
core   +4 more sources

Cannabidiol Lacks Direct Effect on Cortical Excitability: A Randomized, Double Blind, Placebo Controlled, 3‐Way Crossover Trial

Clinical Pharmacology &Therapeutics, EarlyView.
Cannabidiol (CBD) is approved as an adjunctive treatment of seizures associated with Dravet syndrome, Lennox–Gastaut Syndrome, and tuberous sclerosis. Its therapeutic and adverse effects are thought to arise, at least partly, from a pharmacokinetic interaction with clobazam, another anti‐seizure medication (ASM).
Andriy A. Gorbenko, Catherine M.K.E. de Cuba, Annika A. de Goede, Titiaan E. Post, Roman Bohoslavsky, Pamela K. Strugala, Jules A.A.C. Heuberger, Geert Jan Groeneveld   +7 more
wiley   +1 more source

Metformin, Sulfonylureas, or Other Antidiabetes Drugs and the Risk of Lactic Acidosis or Hypoglycemia [PDF]

, 2011
OBJECTIVE: Lactic acidosis has been associated with use of metformin. Hypoglycemia is a major concern using sulfonylureas. The aim of this study was to compare the risk of lactic acidosis and hypoglycemia among patients with type 2 diabetes using oral ...
Bodmer, Michael, Jick, Susan S., Krähenbühl, Stephan, Meier, Christian, Meier, Christoph R.   +4 more
core   +2 more sources