All doses Flashcards
Acetaminophen) Dynamics:
Indications:
Contra:
Dose:
= Nonopioid Analgesic/Antipyretic Fever,
= pain management
= AMS
= IV/IO: 1 gram over 10 - 15 minutes, PO: 15 mg/kg
Activated Charcoal) Dynamics:
Indications:
Contra:
Dose:
= Binds & adsorbs toxic substances in digestive tract
= Most oral poisonings/overdoses
= ↓ LOC, OD of corrosives, caustics, petroleum substances.
= PO: 1-2 g/kg
Diazepam/Vallium) Dynamics:
Indications:
Contra:
Dose:
= Benzodiazepine. Binds w/ GABA receptors causing an influx of Cl
= Tcardia due to stimulant OD, Substained seizures. Anxiety. Sedation.
= Hypersensitivity
= 2.5-10 mg in 2.5 mg increments slow IV/IO/IM
Etomidate) Dynamics:
Indications:
Contra:
Dose:
= Nonbarbiturate, nonbenzodiazepine sedative Interacts w/ GABA receptors. Anesthetic w/o analgesic.
= Sedation / SFI/RSI
= Hypersensitivity
= 0.2-0.4 mg/kg (limit to 1 dose). Onset 30 secs Duration: 5-10 mins
Flumazenil) Dynamics:
Indications:
Contra:
Dose:
= Benzodiazepine Antagonist. Competitively blocks benzos @ GABA/benzo receptor complex
= Benzodiazepines OD
= Hypersensitivity
= 0.2 mg IV/IO every30 seconds max 3 mg
Hydroxocobalamin) Dynamics:
Indications:
Contra:
Dose:
= Binds w/ cyanide to form nontoxic cyanacobalamin (Vitamin B12), preventing its toxic effects.
= Suspected cyanide poisoning
= Hypersensitivity
= 5Gs IV/O over 15 mins. May repeat 2nd 5G dose (max 10G)
Ketamine) Dynamics:
Indications:
Contra:
Sedation Dose:
Pain dose:
= Dissociative anesthetic. NMDA Receptor Antagonist Anesthetic
= Sedation, SFI/RSI, Analgesic
= Hypersensitivity
= Sedation: 1-2 mg/kg Onset: 30-60 secs, Duration: 10-20 mins
= Pain: 0.2 mg/kg IV/IO (max single dose 20 mg), 0.5 mg/kg IM/IN (if no IV/IO)
Lorazepam/ Ativan) Dynamics:
Indications:
Contra:
Dose:
= Benzodiazepines, Binds w/ GABA receptors causing an influx of Cl
= Sustained seizures, anxiety, sedation, chemical restraint
= Hypersensitivity
= 2-4 mg (may repeat to a max dose of 8 mg)
Methylene Blue) Dynamics:
Indications:
Contra:
Dose:
= Water soluable thiazine dye helps metHb to hemoglobin conversion
= Methemoglobinemia (metHb), Nitrate OD/poisoning
= Hypersensitivity
= 1 mg/kg IV/IO over 5-30 minutes.
Midazolam (Versed) Dynamics:
Indications:
Contra:
Seizures Dose:
RSI Dose:
= Benzodiazepine, binds w/ GABA receptors causing an influx of Cl
= Active seizures, Chemical restraint, Anxiety, RSI/SFI, Sedation
= Hypersensitivity
= 0.2 mg/kg in 2 mg increments IV/IO (max 10 mg). 5 mg IM/IN
= 0.1-0.3 mg/kg slow IV/IO (max 10 mg) Onset: 2-5 mins. Duration: 15-30 mins.
Morphine) Dynamics:
indications:
Contra:
Analgesia:
STEMI:
NSTEMI-ACS:
= Narcotic (Schedule II Opioid) Analgesia & sedation via binding to opiate receptor
= Ischemic chest pain not relieved by Nitroglycerin
= Hypersensitivity. Uncorrected hypotension (<90 SBP)
= 2-10 mg up to max 20 mg.
= 2-4mg slow IV/O, may admin 2nd dose 2-8mg IV/IO q5-15 mins
= 0.1 mg/kg slow IV/IO or IM up to 10 mg
Sodium Bicarbonate 8.4%) Dynamics:
Indications:
Contra:
Suspected acidosis Dose:
Hyperkalemia Dose:
= Alkalinizing Agent. Increases plasma bicarbonate, buffers excess hydrogen ion concertration, raises blood pH & reverses clinical manifestations of acidosis.
= Suspected hyperkalemia, suspected bicarbonateresponsive acidosis (DKA, OD on TCA’s, Aspirin or Cocaine)
= Patients in cardiac arrest
= 1 mEq/kg, Hyperkalemia:
= 50 mEq IV bolus.
Succinylcholine) Dynamics
Indications:
Contra:
Dose:
= Depolarizing neuromuscular blocker. Binds to Ach recptors
= DSI/RSI
= Hyperkalemia(burns, crush injury), Increased ICP, Severe trauma
= 1-1.5 mg/kg IV/IO. TTP: 45-60 seconds. DOP: 5-10 mins.
Epinephrine 1:10) Dynamics:
Indications:
Contra:
Dose:
=SNS agonist. Powerful αß agonist
=Cardiac arrest, S/S bradyC.Normovolemic hypoBP, anaphylaxis
= Few in the emergency setting Benefits outweigh risks
= Cardiac arrest: 1 mg IVP/IOP q3-5
= Bradycardia: 2-10 mcg/min IV/IO infusion
= Normovolemic hypoBP & anaphylaxis: 0.1-0.5 mcg/kg/min. Mix 1mg of Epi 1:10,000 into 1L bag of fluid.
Etomidate) Dynamics:
Indications:
Contra:
Dose:
= Nonbarbiturate, nonbenzodiazepine sedative Interacts w/ GABA receptors
=Anesthetic w/o analgesic & Sedation / SFI/RSI
=Hypersensitivity
= 0.2-0.4 mg/kg (limit to 1 dose). Onset w/in 30 secs, Lasts: 5-10 mins
Fentanyl) Dynamics:
Indications:
Contra:
Dose:
=Synthetic Narcotic (Schedule II Opioid)
= Analgesia & sedation via binding to opiate receptor, sig/ more potent than morphine (100 mcg = 10 mg of Morphine)
= Moderate-Severe pain
= Hypersensitivity, SBP<90
=1mcg/kg to a max dose 100 mcg (IV/IO/IM/) may repeat PRN in 5-10
= 1mcg/kg IN may repeat PRN 5-10mins (Max 1mL PRN if admin/ed IN)
Flumazenil) Dynamics:
Indications:
Contra:
Dose:
= Benzodiazepine Antagonist
= Competitively blocks benzos @ GABA/benzo receptor complex
= Benzodiazepines overdose
= Hypersensitivity
= 0.2 mg IV/IO q30 seconds Max up to 3 mg total dose
Furosemide) Dynamics:
Indications:
Contra:
Dose:
= Loop-Diuretic stops Na,Cl,&H2O from kidney tubules thus +urine
= Acute pulmonary edema in PTs w/ SBP>90-100 (w/o signs of shock), Hypertensive emergencies.
= Hypovol, HypoBP, HypoK or other pos/ electrolyte abnormalities
= 1st: 0.5-1 mg/kg/ 1-2 mins, 2nd: double 1st dose to 2 mg/kg/1-2 mins
Acute pulmonary edema w/ suspected hypovol:<0.5 mg/kg slow IV.
Glucagon) Dynamics:
Indications:
Contra:
Dose:
= Hormone Binds to Glucagon receptors & stim/s adenyal clyclase, thus +cAMP which up-regulation of Ca cAMP channels in SA & AV cells
= Hypoglycemia, BradyC suspected from ßeta/Ca channel blocker OD
= Hypersensitivity, Bradycardia from other etiology
=Hypoglycemia: 1 mg IM.
=BradyC suspected from ßeta/Ca channel blocker OD: 3-10 mg IV/3-5 mins Followed by an infusion of 3-5 mg per Hr
Ketamine) Dynamics:
Indications:
Contra:
Dose:
= Dissociative anesthetic. NMDA Receptor Antagonist
=Anesthetic Sedation / SFI/RSI /
= Hypersensitivity
= Sedation: 1-2 mg/kg Onset: 30-60 secs, Lasts: 10-20 mins
= Analgesia/Pain: 0.2 mg/kg IV/IO (max single dose 20 mg), 0.5 mg/kg IM/IN (if no IV/IO)
Labetalol) Dynamics:
Indications:
Contra:
Dose:
ß Blocker thus slowing of HR
= 2nd line med for SVT after Adenosine, A-fib& flutter w/RVR, Reduce MC ischemia in AMI PT’s w/elevated HR, Antihypertensive
= Don’t administer to PT’s w/STEMI if any of the following are present: Signs of heart failure, Low cardiac output, Increased risk of cardiogenic shock. Hypotension. Bradycardia.
= 10mg IV/O push/1-2 mins. May repeat q10 mins to max of 150mg
Lidocaine) Dynamics:
Indications:
Contra:
Dose:
= Class Ib Antiarrhythmic. Blocks Na channels in cardiac cells thus depolarization to slow and decrease in automaticity
= Alterative to Amiodarone in cardiac arrest, V-Fib/pVT Stable monomorphic Ventricular Tachycardia w/ a presserved LVF
= Should not use if PT has received IV Ca-channel blockers, Not given prophylactically in AMI setting
= VF/pVT: 1-1.5 mg/kg IV/IO, may give additional: 0.5-0.75 mg/kg IV/IO in 5-10 mins-Max 3 mg/kg
= Arrhythmia w/pulse: 1-1.5 mg/kg IV/IO, may give add: 0.5-0.75 mg/kg IV/IO in 5-10 mins-Max 3 mg/kg
= Maintenance infusion: 1-4 mg/min (30-50mcg/kg/min)
Magnesium Sulfate) Dynamics:
Indications:
Contra:
Dose:
= Organic Salt act as a physiologic Ca channel blocker
= Bronchial Asthma, Torsades de Pointes (TdP) w/ or w/o a pulse, Eclampsia w/ active seizures
= Routine admin in PT’s w/AMI not recommended, High-degree HB, Shock, Dialysis, Hypocalcemia, V-fib/pulseless V-Tach,
= Respriatory: 1-2 grams IV/IO over 10-20 minutes
Tdp w/pulse: 1-2 grams mixed in 50-100 mL over 5-60 minutes
Cardiac arrest due to hypomagnesemia or TdP: 1-2 grams in 10 mL
Eclampsia: 1-4 grams
Methylene Blue) Dynamics:
Indications:
Contra:
Dose:
= H20 soluable thiazine dye promotes converting metHb>hemoglobin
= Methemoglobinemia (metHb), Nitrate overdose/poisoning = Hypersensitivity
= 1 mg/kg IV/IO over 5-30 mins