6120 results
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
Precipitated by drugs ... Erythromycin •Methadone ... TorsadesDePointes #Diagnosis
Drug-Induced Prolonged QTc

QTc >500ms is an independent risk factor for developing Torsades des Pointes (TdP)
Drugs causing
Drug-Induced Prolonged ... Pointes (TdP) Drugs ... Prochlorperazine • Opioids: Methadone ... Kat_Watson #Drug ... #Pharmacology #Diagnosis
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
precipitated by drugs ... Azithromycin Methadone ... TorsadesDePointes #Diagnosis
False Positive Urine Drug Screens
Amphetamines - Amantadine, brompheniramine. bupropion, chlorpromazine, desipramine, ephedrine, isometheptene, isoxsuprine, labetalol, phentermine,
Positive Urine Drug ... promethazine, sumatriptan Methadone ... Positive #UDS #Urine #Drug ... #Screening #diagnosis
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
False Positives on Drug ... Tests Urine drug ... false positives on drug ... doxylamine (Unisom) Methadone ... #differential #diagnosis
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
Positives on Urine Drug ... ibuprofen, naproxen Methadone ... Testing #Laboratory #diagnosis
Mechanisms Drug Induced Hyponatremia
#Diagnosis #Pharm #Hyponatremia #Drugs #Medications #Mechanisms #Table
Mechanisms Drug ... Hyponatremia #Diagnosis ... #Hyponatremia #Drugs
Methadone.  Long half-life opioid originally developed in  1930s Germany.

#Pharmacology #Methadone #Methadose #Dolophine #Overview #Review
Methadone. ... #Pharmacology #Methadone ... #Methadose #Dolophine
Drugs Commonly Implicated as Triggers of Drug Induced Thrombocytopenia
#Diagnosis #Hematology #Thrombocytopenia #Differential #DrugInduced #Medications
Drugs Commonly Implicated ... as Triggers of Drug ... Thrombocytopenia #Diagnosis
Summary of characteristics of Antianginal Drugs

DRUG CLASS, ADVERSE EFFECTS 
 AND DRUG 
INTERACTIONS 

#Antianginal #Medications #Cardiology
of Antianginal Drugs ... DRUG CLASS, ADVERSE ... EFFECTS AND DRUG