INTRODUCTION: Many COVID-19 patients experience mild to severe symptoms, including respiratory system involvement. Different treatment instructions have been suggested for patients with COVID-19. Echinacea has known antiviral effects. However, there is still not enough evidence that it is effective in treating COVID-19. This study was conducted with the aim of determining the effect of Echinacea extract syrup on the outcomes of the lower respiratory tract in patients with COVID-19.

Psychotic manifestations of iatrogenic origin are common in clinical practice, and it is essential to rule out organic and iatrogenic causes before attributing symptoms to psychiatric disorders. Bupropion, an atypical antidepressant used for treating depression and aiding smoking cessation, has been linked to rare instances of psychosis, especially in patients with risk factors like substance use, older age, or history of head trauma. This report describes the case of a 52-year-old man with...

CONCLUSION: While changes in CTRP-5, ASP, and complement C3 can influence energy expenditure and storage in PCOS and thyroid function, the complex nature of PCOS requires further research to investigate the prevalence of hypothyroidism in individuals with PCOS.

The development of highly potent and selective μ opioid receptor (MOR) modulators with favorable drug-like properties has always been a focus in the opioid domain. Our previous efforts led to the discovery of a lead compound designated as NAT, a potent centrally acting MOR modulator. However, the fact that NAT precipitated considerable withdrawal effects at higher doses largely impaired its further development. In the light of the concept of activity cliff and CNS multiparameter optimization...