10 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Antimalarial drugs ... Phenothiazines Drugs ... Chemotherapy drugs ... #EKG #Pharmacology ... #Drugs #Classes
Potassium Channel Blockers - Medications
1. Cardiovascular Drugs
2. Psychiatric drugs
3. Other drugs
4. Synthetic opioids: Levomethadyl 
5. Opium
Cardiovascular Drugs ... Psychiatric drugs ... Other drugs 4. ... Synthetic opioids ... #Toxicology
Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm
Insufficient Sleep
 • Poor Sleep Hygiene
 • Insomnia
Causes of Excessive ... Daytime Sleepiness - Differential ... Antihistamines, Opioid ... Antipsychotics) • Drug ... Alcohol, Opioids
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
sphincter tone: • Opiates ... decongestants) • Any drug ... #Medications #Drugs ... #pharmacology # ... differential #diagnosis
Drug-Induced Seizures - OTIS-CAMPBELL

O - Organophosphate, oral hypoglycemics, opioid
T - TCA, theophylline
I - Isoniazid, Insulin
S -
Drug-Induced Seizures ... hypoglycemics, opioid ... Kat_Watson #Drug ... #Differential # ... Pharmacology #Diagnosis
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Myasthenia Gravis Pharmacologic ... Anti-Depressants • Drug ... Abuse (e.g. ... Alcohol) • Drug ... Malnutrition / Drug
Causes of Constipation - Differential Diagnosis Framework
 • Motility: Diet, IBS-C, Colonic inertia, Pelvic floor disorders,
Causes of Constipation ... - Differential ... compression • Drugs ... : Opioids, TCAs ... disease, Anal pain (e.g
Drug-Induced Urinary Retention

Drug-induced urinary retention is very common and can be caused by many classes of
Drug-Induced Urinary ... common and can be caused ... • Opioids • ... #Induced #differential ... #diagnosis #pharmacology
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 ... and opiates false ... False #positive #drug
Clozapine Toxicology
Clozapine is an atypical antipsychotic most often reserved for use in patients who have treatment-resistant
Clozapine Toxicology ... antipsychotic drugs ... distribution (1.6 – 7 L/kg ... Clozapine is known to cause ... Toxicity #Diagnosis #Pharmacology