Medications Flashcards
BCEHS Guidelines 2024 ACP/PCP/EMR
What are your 6 R’s?
Right Pt.
RIght Medication
Right Dose
Right Time
Right Route
Right Documentation
What is the dose for acetaminophen in adults?
500mg to 1,000mg PO
What are the contraindications for acetaminophen?
Allergy
Severe alcoholic hepatitis or liver dysfunction with active alcohol consumption
Acute liver injury
Acetaminophen-induced liver disease
What is the weight based dosing for acetaminophen for pediatrics?
<30 kg: 15 mg/kg PO (use liquid preparation)
30-50 kg: 500 mg PO (may use liquid preparation or tablets, depending on patient ability)
> 50 kg: 500-1,000 mg PO
What is the mechanism of action of acetaminophen?
Inhibits prostaglandin synthetase in the CNS, reducing pain and pyrexia
What is the toxic dose of acetaminophen?
7.5g in adults
150mg/kg in pediatrics
What is the dose of ASA for adults?
162mg PO (chewed and then swallowed)
What are the indications for ASA?
Chest pain or signs and symptoms consistent with cardiac ischemia
What are the contraindications of ASA?
Allergy
Pt. who experienced bronchospasm with ASA admin, or other NSAID
Active or recent bleeding of any kind, especially GI/Head
Pediatric pt. with signs and symptoms of a viral infection
What is the mechanism of action of ASA?
Inhibits the formation of Thromboxane A2, through the COX 1 pathway
What is the toxic dose of ASA?
150mg/kg
What is the dose of adenosine for adults?
Adults:
6mg for first dose
If that does not convert SVT
12mg for second dose
What is the dose of adenosine for pediatrics?
Pediatrics:
.1mg to a max of 6mg
.2mg to a max of 12mg
What are the indications for adenosine?
Conversion and termination of SVT
What are the contraindications for adenosine?
Allergy
2nd or 3rd degree AV node block
Sick sinus syndrome in pt. without an artificial pacemaker
What is the mechanism of action for adenosine?
slows the conduction through the AV node by hyperpolarizing the cells in the AV node.
What is the dosing of amiodarone for adults?
Cardiac arrest:
300mg first dose refractory to two shocks and after one epi
150mg second dose after 10mins of the initial dose
Unstable VTach following cardioversion:
150mg infusion over 10mins
Stable monomorphic VTach:Clinicall required prior to admin
150mg infusion over 10mins
What is the dosing of amiodarone for pediatrics?
clinicall is required, safety and efficacy hasnt been proven in the pediatric realm
What are the indications for amiodarone?
VFib
Pulseless Vtach
Unstable Vtach
Recurrent Vtach following cardioversionWha
What are the contraindications of amiodarone?
Allergy
Cardiogenic shock
Marked symptomatic sinus bradycardia
2nd or 3rd degree AV block
What is the mechanism of action of amiodarone?
Class III antiarrhythmic (Potassium channel blockade) with effects on all classes of antiarrhythmics.
Class IA: Mild sodium Channel blocker
Class IB: Weak sodium channel blocker
ClassIC: Strong sodium channel blocker
Class II: Beta blocker
Class III: Potassium channel blocker
Class IV: Calcium channel blocker
Class V: Other
What is the adult dosing for atropine?
Bradycardia:
.6mg IV to a max of 3.0mg (0.04mg/kg)
Organophosphate Poisoning: Clinicall required
1-2mg IV/IM every 5-60mins repeat until symptoms resolve
Secretions in palliative:
.6mg IM
What is the pediatric dosing for atropine?
Bradycardia:
0.02mg/kg IV min 0.1mg to a max of 0.4mg
Organophosphate Poisoning: Clinicall Required
0.02mg-0.05mg/kg IV every 10-20 mins until symptoms resolve
What are the indications for atropine?
Restoration of heart rate in bradydysrhythmias
Sinus bradycardia (<50BPM) with hemodynamic compromise
Bradycardia secondary to AV node blocks
Treatment of organophosphate poisoning
Control of secretions in palliative care
What are the contraindications of atropine?
Allergy
Tachycardia
Narrow angle glaucoma
Thyrotoxicosis
Prostatic hypertrophy
Myasthenia gravis
What is the mechanism of action for atropine?
It is a anticholinergic and an antimuscarinic that competitively antagonizes those receptors causing a parasympatholytic and vagolytic effects. Blocks the parasympathetic tone in the body
What is the dosing for calcium chloride in adults?
Cardiac arrest/ Suspected HyperK+/ Ca++ Channel Blocker Toxic
1-2g IV over 10 mins, may repeat once
Clinicall is REQUIRED for hyperk+ and Calcium channel blocker pt. with a perfusing rhythm.
What is the dosing for calcium chloride in pediatrics?
Cardiac arrest:
20mg/kg (max 1g) IV over 3 mins, may repeat once after 10mins
All other indications (Hyperk+ and Calcium channel blocker)
10mg/kg (max 1g) pver 15mins, may repeat once in 10 mins
What is the indications for calcium chloride?
Suspected hyperK+ - Clinicall REQUIRED
Suspected Calcium channel blocker toxicity - Clinicall REQUIRED
Cardiac arrest due to suspected hyperkalemia, must find clinical or historical findings to support your treatment
What is the contraindications for calcium chloride?
Allergy
Primary or secondary hypercalcemia
What is the mechanism of action of calcium chloride?
Essential electrolyte in the human body
Increase nerve conduction, muscle contraction, renal function and coagulation, as well as increasing myocardium contractility and ventricular automaticity
What is the dose for dextrose in adults?
10 to 25g (equivalent to 100-250mls of D10W)
What is the dose for dextrose in pediatrics?
5ml/kg D10W
What is the indications for dextrose?
suspected or known hypoglycemia
What are the contraindications for dextrose?
none
What is the mechanism of action of dextrose?
Provides immediate source of glucose and water to cells
What is the dose for dimenhyDRINATE for adults?
25-50mg IV/IM
12.5mg should be given to elderly or frail pt.
Be cautious giving this medication to dementia pt. as it can cause and exacerbation of it.
What is the dose for dimenhyDRINATE for pediatrics?
1.25mg/kg to max of 25mg IV/IM
What are the indications for dimenhyDRINATE?
Prevention or control of nausea caused by motion sickness
Vomiting or nausea
Prevention of nausea caused my a narcotic (do not use it for fentanyl)
What are the contraindication for dimenhyDRINATE?
Allergy
What is the mechanism of action of dimenhyDRINATE?
inhibits cholinergic vestibular and reticular stimulation from motion
What is the dose for diphenhydrAMINE for adults?
1mg/kg to a max of 50mg IV/IM
What is the dose for diphenhydrAMINE for pediatrics?
1mg/kg to max of 50mg IV/IM
What are the indications for diphenhydrAMINE?
Treating hypersensitivity reaction
Allergic reaction, used as an adjunct to epi
What are the contraindications for diphenhydrAMINE?
Allergy
Neonates
Premature infants
What is the mechanism of action for diphenhydrAMINE?
Antihistamine with anticholinergic with sedating side effects.
What is the dose of EPINEPHrine for adults in anaphylaxis?
.5mg IM every 5mins repeat up to 3 times
50-100mcg IV pre-arrest anaphylaxis
What is the dose of EPINEPHrine for pediatrics in anaphylaxis?
0.01mg/kg IM to max single dose of 0.5mg, repeat up to 3 times
5mcg/kg IV
What is the dose of EPINEPHrine for adults in severe bronchospasm?
0.5mg IM every 5-20mins until symptoms resolve
50-100mcg IV, may repeat as necessary
What is the dose of EPINEPHrine for pediatrics in severe bronchospasm?
0.01mg/kg IM to a max single dose of 0.5mg, do not repeat
What is the dose of EPINEPHrine for adults in cardiac arrest?
1mg IV/IO every 3-5 mins (suggested max dose removed from handbook in December 2023)
What is the dose of EPINEPHrine for pediatrics in cardiac arrest?
0.01mg/kg to a max of 1mg IV/IO
What is the dose of EPINEPHrine for NEONATAL’s in cardiac arrest?
0.02mg/kg for initial to 0.03mg/kg for subsequent dosing is needed
What is the dose of EPINEPHrine for adults in peri-arrest hypotension?
10mcg IV/IO slow push every 2-3 mins