Drug-induced liver injury (DILI) is the most common cause of acute liver failure in the Unites States and accounts for 10% of acute hepatitis cases. We report the only known case of diphenhydramine-induced acute liver injury in the absence of concomitant medications. A 28-year-old man with history of 13/14-chromosomal translocation presented with fevers, vomiting, and jaundice. Aspartate-aminot...

A highly integrated approach to the development of a process for the continuous synthesis and purification of diphenhydramine is reported. Mass spectrometry (MS) is utilized throughout the system for on-line reaction monitoring, off-line yield quantitation, and as a reaction screening module that exploits reaction acceleration in charged microdroplets for high throughput route screening. This e...

The potential antioxidant activity of diphenhydramine (histamine H1-receptor antagonist) and famotidine (histamine H2 receptor antagonist) was studied. Diphenhydramine inhibited the spontaneous, Fe(II)-induced and Fe(II)/ascorbate-induced lipid peroxidation, while famotidine showed a biphasic concentration-dependent effect on spontaneous lipid peroxidation (a stimulation by 1 mM and an inhibiti...

INTRODUCTION The requirement of the anesthesiologist for patient care outside the surgical area is constantly increasing. It is an activity that encompasses the different degrees of monitoring, sedation, and anesthesia. OBJECTIVE To compare the safety and efficacy of midazolam midazolam-diphenhydramine against magnetic resonance with level of sedation on the Ramsay scale. MATERIALS AND METH...

Cough is a natural response from the respiratory tract by increasing clearance of secretions and particles mucus, irritants, foreign particles, microbes, so that it can act as body defense. One way be done to relieve cough symptoms use symptomatic drugs. Diphenhydramine HCl an antihistamine belongs first generation H1 receptor antagonist (H1 blocker) group which has sedative anti-allergic prope...

Diphenhydramine toxicity commonly manifests with antimuscarinic features, including dry mucous membranes, tachycardia, urinary retention, mydriasis, tachycardia, and encephalopathy. Severe toxicity can include seizures and intraventricular conduction delay. We present here a case of a 23-year-old male presenting with recurrent seizures, hypotension and wide complex tachycardia who had worsening...