Differential effects of pharmaceuticals and insecticides on swimming behaviour and survival in Gammarus pulex.

Many freshwater systems are continuously exposed to waste streams like municipal wastewater and agricultural runoff, leading to exposure to chemicals that can cause mortality and behavioural changes in aquatic organisms. While research has advanced our understanding of pesticide effects on behaviour of aquatic organisms, the impacts of pharmaceuticals are less understood. Psychopharmaceuticals are particularly interesting because they can act on nervous systems, potentially affecting the behaviour of aquatic organisms.

Self-Harm as a Contributor to the Opioid Epidemic: Data From the Toxicology Investigators Consortium Registry.

Objectives: Although considerable focus has been placed on understanding the causes of opioid drug overdoses, the intentions for such overdoses are not well characterized. We investigated the motivations behind nonfatal opioid exposures resulting in serious adverse health outcomes.

Methods: We analyzed prospectively collected data on nonfatal opioid overdoses in the multicenter Toxicology Investigators Consortium (ToxIC) Core Registry between 2014 and 2021.

Norlignans and Phenolics from and Their Neuroprotection Against Glutamate-Induced Oxidative Injury in SH-SY5Y Cells.

The herb (Lour.) Ktze is widely distributed in southern and southwestern China. The genus and its primary chemical constituents exhibit remarkable antidepressant activities.

Cutaneous toxicity induced by antidepressants and second-generation antipsychotics in the United States food and drug administration adverse event reporting system.

Background: Adverse cutaneous drug reactions have been reported with most drugs, including antidepressants (ADs) and second-generation antipsychotics (SGAs). The lack of extensive research on the relationship between ADs and SGAs, and cutaneous toxicity remains troubling. Our study aimed to assess the cutaneous toxicity of ADs and SGAs and provide valuable insights for clinical applications and scientific investigations.

Reproductive Toxicity Induced by Serotonin-Norepinephrine Reuptake Inhibitors: A Pharmacovigilance Analysis From 2004 to 2023 Based on the FAERS Database.

Aim: Serotonin-norepinephrine reuptake inhibitors (SNRIs) have been extensively utilized for the treatment of depression and anxiety disorders. Clinical trials and real-world data suggest that SNRIs may cause reproductive toxicity. To comprehensively assess this association, we conducted a pharmacovigilance study.

Psychoactive pollutant alters movement dynamics of fish in a natural lake system.

Pharmaceutical pollution poses an increasing threat to global wildlife populations. Psychoactive pharmaceutical pollutants (e.g.

Severe bupropion intoxication successfully treated with resin adsorber haemoperfusion.

Bupropion is used as smoking cessation drug and antidepressant. Drug overdose has multi-system involvement including neurotoxicity and cardiovascular collapse. Use of haemoperfusion in bupropion toxicity is generally not useful, however in life-threatening condition it could be a life saver.

Deciphering the inhibitory mechanisms of didecyldimethylammonium chloride on microalgal removal of fluoxetine: Insights from the alterations in cell surface properties and the physio-biochemical and molecular toxicity.

The COVID-19 pandemic has increased the co-occurrence of quaternary ammonium compounds (QACs) and antidepressants in aquatic environments. Microalgae are sustainable and cost-effective candidates for removing emerging pollutants. QACs have a robust ability to adsorb on cell surface and alter membrane permeability, but little is known about the influence of QACs on microalgal bioremediation of co-existing pollutants like antidepressants.

Transferrin-modified carboxymethyl chitosan-chitosan nanoparticles as an efficient delivery carrier for targeted therapy of depression.

Limitations of the blood-brain barrier (BBB) are responsible for the low efficacy and high toxicity of many antidepressants. However, strategies to enhance BBB targeting to improve the efficacy and safety of antidepressants remain challenging. In this study, we prepared transferrin (Tf)-functionalized chitosan (CS)-N,O-carboxymethy chitosan (NOCMS) nanosystems (NPs) (NOCMS-CS-Tf NPs), which can enhance BBB targeting in the depressive environment and allow more NPs to enter the brain.

Neurocognitive impairments in rat offspring after maternal exposure to vortioxetine: Involvement of BDNF, apoptosis and cholinergic mediated signaling pathways.

Depression in pregnant women raises concerns about the safety of antidepressants use, particularly its impact on offspring's neurocognition. This study investigates the effects of maternal exposure to vortioxetine (VOX) on the neurocognitive development of rat offspring. Pregnant Wistar rats were administered clinically pertinent doses of VOX, 1 mg/kg/day or 2 mg/kg/day from gestational day 6-21.

Exposure to amitriptyline disturbs behaviors in adult zebrafish and their offspring via altering neurotransmitter levels.

Amitriptyline (AMI), one of the widely used tricyclic antidepressants (TCAs), has become a pharmaceutical contaminant frequently detected in aquatic ecosystems. However, the impacts of AMI exposure and underlying mechanisms on fish are still limited. In this study, adult zebrafish (F0) were exposed to AMI at 0 (control), 0.

A physical perspective on lithium therapy.

Lithium salts have strong medical properties in neurological disorders such as bipolar disorder and lithium-responsive headaches. They have recently gathered attention due to their potential preventive effect in viral infections. Though the therapeutic effect of lithium was documented by Cade in the late 1940s, its underlying mechanism of action is still disputed.

Bupropion Toxicity Causing Refractory Cardiogenic Shock Successfully Treated With Mechanical Circulatory Support: A Case Report.

Bupropion is a norepinephrine-dopamine reuptake inhibitor that is commonly used as an antidepressant and for smoking cessation. Bupropion overdose can lead to serious side effects which include seizures, status epilepticus, and fatal arrhythmias. Managing bupropion toxicity is challenging as there is no effective antidote and treatment is largely supportive.

Vilazodone exposure during pregnancy: Effects on embryo-fetal development, pregnancy outcomes and fetal neurotoxicity by BDNF/Bax-Bcl2/5-HT mediated mechanisms.

The high prevalence of major depressive disorder (MDD) among women of childbearing age necessitates careful consideration of antidepressant use during pregnancy. Although newer antidepressants, such as Vilazodone (VLZ), are preferred for their enhanced therapeutic profiles; however, their safety during pregnancy and long-term effects on offspring brains remain inadequately addressed. Therefore, this study aimed to investigate the reproductive and developmental neurotoxicity of VLZ given at equivalent therapeutic doses during gestation in a rat model.