7352 results
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
Clinically Significant ... Interactions With OTC ... hepatotoxic effects #DrugDrug ... #Interactions #OTC
Some H1 antihistaminic Drugs in Clinical Use
1st Generation Antihistamines:
Ethanolamjnes - Carbinoxamine (Clistin), Dimenhydrinate (salt of diphenhydramine)(Dramamine),
antihistaminic Drugs in Clinical ... Hydroxyzine (Atarax, etc ... Meclizine (Bonine, etc ... Chlor-Trimeton, etc ... Cetirizine (Zyrtec, etc
Comparison of oral OTC antihistamines.

Clinical practice guidelines (PMID: 25644617) recommend 2nd-generation/less sedating oral antihistamines for adult
Comparison of oral OTC ... Clinical practice ... interactions, age, etc ... #medications #OTC
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
JTc=QTc-QRS When ... Interval #JTInterval #QTc
How to calculate the QTc (Bazett's Formula) 

#Diagnosis #Cardiology #MedStudent #ECG #EKG #Calculation #QTc #Bazett #Formula
calculate the QTc ... #Calculation #QTc
Nevus of Ota on Ocular Exam (Ocular Dermal Melanosis)

Benign melanosis in the distribution of the trigeminal
Nevus of Ota on ... #Nevus #Ota #Ocular ... #PhysicalExam #clinical
Bazett Formula for Calculating QTc on EKG

#Diagnosis #Cardiology #MedStudent #ECG #EKG #Calculation #QTc #Bazett #Formula
for Calculating QTc ... #Calculation #QTc
QT/QTc- Interval
•	Start of Q-wave to end of the T-wave (time of ventricular depolarization + repolarization).
•	Life threatening
QT/QTc- Interval ... risk of prolonged QTc ... • Prolonged QT/QTc ... a patient with QTc ... /3) • Hodges [QTc
Flapping tremors of Asterixis

DDx
- Decompensated cirrhosis or acute liver failure.
- Renal failure /azotemia.
- Respiratory failure with
barbiturates, etc ... #PhysicalExam #clinical
Algorithm for Prescribing QTC-prolonging Medications

#QTC #prolonging #Medications #Algorithm #Prescribing #management #Torsades #RiskFactors #Prolongation
for Prescribing QTC-prolonging ... Medications #QTC