22 results
Beta Blockers - Pharmacology Comparison Table
Metoprolol:
 • Receptors: β1
 • Indications: Rate control of a-fib/a-flutter, Suppression
Beta Blockers - ... Pharmacology Comparison Table ... Essential tremor, Migraine ... prophylaxis, Variceal ... bleed prophylaxis
Pharmacotherapy for Migraine Prophylaxis 

Who is indicated for migraine prophylaxis? Patients who experience more than 3
Prophylaxis ... prophylaxis? ... #Prophylaxis #Medications ... #Table #Pharmacology ... #Management #Neurology
Summary of β-adrenergic antagonists
 - Propranolol - Beta1, Beta2 - Hypertension, Migraine, Hyperthyroidism, Angina pectoris 
-
Propranolol - Beta1 ... , Migraine, Hyperthyroidism ... Timolol - Beta1 ... #Pharmacology #Table ... #Applications #Indications
Hyperkalemia - Differential Diagnosis - Impaired Excretion vs Redistribution

Impaired Urinary Excretion 
 - Renal failure
 -
Hyperkalemia - Differential ... Rhabdomyolysis Medications ... - Beta blockers ... - Exercise - Hyperkalemic ... Differential #Diagnosis #Table
Prophylactic Migraine Medications

Established Efficacy: 
 • Metoprolol, Propranolol, Timolol, Divalproex, Valproate, Topiramate, Frovatriptan
Probably Effective: 
 •
Prophylactic Migraine ... Medications ... Cyproheptadine #Migraine ... #prophylaxis #Medications ... pharmacology #EBM #neurology
Acute ED Migraine Therapy and Preventative Therapy Algorithm:
Acute migraine
 • IV NS IL bolus then infusion
Preventative Therapy Algorithm ... Preventative Medications ... #management #algorithm ... treatment #prevention #prophylaxis ... #prophylaxis
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Hypokalemia - Differential ... Diagnosis Algorithm ... Alkalosis • ↑ beta ... Thyrotoxicosis Medications ... #nephrology #low
Migraine - Preventative Treatments

 • Anticonvulsants: *Topiramate, *Sodium valproate, Gabapentin, Pregabalin
 • Antidepressants: Amitriptyline, Venlafaxine, Duloxetine,
Migraine - Preventative ... Anti-Hypertensive Drugs: *Beta-blockers ... neudrawlogy #Migraine ... Treatment #management #prophylaxis ... #pharmacology #neurology
Compelling and Possible Contraindications to Antihypertensive Drugs
Diuretics (thiazides)
 - Gout
 - Metabolic syndrome, Glucose intolerance, Pregnancy,
, Hypokalemia, Erectile ... higher risk of hyperkalemia ... statins, digoxin) Beta ... antihypertensive #medications ... contraindications #table
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
Hyperkalemia - Differential ... potassium • Beta ... cell membrane - Beta ... Medications 2. ... potassium #high #nephrology