Ansley Shared "Neuro Drugs" - 25 Picmonics

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Neuro Drugs

Local Anesthetic Overview
Indications
Minor Procedures
Epidurals
Mechanism of Action
Blocks Na+ Channels
State Dependent
Combined with Vasoconstrictors
Infected Tissue Requires Higher Dose
Drugs
Esters
Amides
Side Effects
Arrhythmias
Cardiotoxicity
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1 min
Lidocaine
Mechanism
Blocks Na+ Channels
Indications
Ventricular Arrhythmia
Anesthetic
Side Effects
Paresthesias
Seizures
Respiratory Depression
Drowsiness
Consideration
Anesthetic Effects Extended with Epinephrine
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1 min
Inhaled Anesthetics
Mechanism of Action
Unknown Mechanism
Inhaled Anesthetic Drugs
HEISMN Drug Name Acronym
Side Effects
Respiratory Depression
Myocardial Depression
Lower Metabolic Demand, Increased Cerebral Blood Flow
Hepatotoxicity (Halothane)
Nephrotoxicity (Methoxyflurane)
Seizure (Enflurane)
Malignant Hyperthermia
Expansion of Trapped Gas
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2 mins
IV Anesthetics
Barbiturates
Benzodiazepines
Respiratory Depression
Hypotension
Ketamine
NMDA Receptor Antagonist
Hallucinations
Opioids
Propofol
Potentiates GABA-A
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2 mins
Nondepolarizing Neuromuscular Blocking Drugs
Names Include "Cur"
Competitive Antagonists
Acetylcholine Competition
Reversal of Blockade
Neostigmine, Edrophonium
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1 min
Succinylcholine
Indications
Inducing Paralysis
Mechanism of Action
Neuromuscular Blocking Drugs
Motor Nicotinic Receptor
ACh Receptor Agonist
Depolarization
Phases of Action
Phase I (Paralysis Non-reversible)
Phase II (Paralysis Reversible)
Neostigmine (Reversal Agent)
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2 mins
Indirect Cholinomimetics
Acetylcholinesterase Inhibitors
Doesn't Cross BBB
Edrophonium
Myasthenia Gravis (Diagnosis)
Pyridostigmine and Neostigmine
Myasthenia Gravis (Tx)
Ileus
Crosses BBB
Physostigmine
Atropine Overdose
Glaucoma
Donepezil
Alzheimer's
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2 mins
Levodopa/Carbidopa (Sinemet)
Indications
Parkinson's Disease
Mechanism of Action
Increase Dopamine in Brain
Cross blood-brain barrier
Increase bioavailability
Side Effects
Arrhythmias
Dyskinesia
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1 min
Parkinson's Disease Interventions
Medications
Levodopa/Carbidopa (Sinemet)
Entacapone (Comtan)
Selegiline (Eldepryl)
Amantadine (Symmetrel)
Bromocriptine (Parlodel)
Benztropine (Cogentin)
Considerations
Allow Extra Time
Ensure Patient Safety
Surgery As Last Resort
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2 mins
Opioids Overview
Indications
Pain
Weaning
Cough
Diarrhea
Mechanism of Action
Agonists at Mu (μ), Kappa (Κ), and Delta (δ) Receptors
Decrease Synaptic Transmission
Side Effects
Respiratory Depression
Addiction
Miosis
Constipation
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2 mins
Phenytoin
Indications
Status Epilepticus
Tonic-Clonic Seizures
Mechanism of Action
Blocks Na+ Channel Activation
Inhibition of Glutamate Release
Class IB Antiarrhythmic
Side Effects
Teratogenic
Macrocytic Megaloblastic Anemia
Induce Cytochrome P450
Drug-induced Lupus
Neuropathy
Hirsutism
Gingival Hyperplasia
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1 min
Carbamazepine
Indications
First-line Seizure Medication
First Line for Trigeminal Neuralgia
Mechanism of Action
Stabilizes Inactive State of Na+ Channels
Side Effects
Stevens-Johnson Syndrome
Induce Cytochrome P450
Teratogen
Hepatotoxicity
Blood Dyscrasias
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2 mins
Lamotrigine
Indications
Seizure Treatment
Bipolar Disorder
Mechanism of Action
Blocks Voltage-Gated Na+ Channels
Side Effect
Stevens-Johnson Syndrome
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1 min
Topiramate
Indications
Seizure Treatment
Migraine Prophylaxis
Mechanism of Action
Increase GABA Action
Blocks Voltage-Gated Na+ Channels
Side Effects
Kidney Stones
Weight Loss
Sedation
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1 min
Valproic Acid
Indications
First Line Tonic-Clonic Seizure Treatment
Bipolar Disorder
Migraine Prophylaxis
Mechanism of Action
Increases GABA Concentration
Blocks Voltage-Gated Na+ Channels
Side Effect
GI Distress
Contraindication
Contraindicated in Pregnancy
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1 min
Phenobarbital (Barbiturates)
Mechanism
Barbiturate
Indications
Seizures
Side Effects
Ataxia
Paradoxical Excitement
Fatigue/Drowsiness
Considerations
Monitor Plasma Levels
High Potential for Abuse
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1 min
Benzodiazepines Overview
Indications
First Line for Status Epilepticus
Anesthesia Induction
Anxiety
Eclampsia
Detoxification
Mechanism of Action
'-zepam' and '-zolam" Suffix
Increase Frequency of Cl- Channel Opening
Side Effects
Decrease REM Sleep
CNS Depression
Dependence
Antidote
Flumazenil for Overdose
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2 mins
Gabapentin
Primary Indication
Seizure Treatment
Secondary Indications
Peripheral Neuropathy
Postherpetic Neuralgia
Bipolar Disorder
Migraine Prophylaxis
Mechanism of Action
Inhibits Voltage-Gated Ca2+ channels
GABA Analog
Side Effects
Ataxia
Sedation
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1 min
Ethosuximide
Indications
First Line Absence Seizure Treatment
Mechanism of Action
Blocks Thalamic T-Type Ca2+ Channels
Side Effects
Stevens-Johnson Syndrome
Fatigue
Diarrhea
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32 secs
Antipsychotics Overview
Indications
Schizophrenia
Tourette's Syndrome
Mechanism of Action
Lipid-Soluble
Block Dopamine Receptors
Side Effects
Galactorrhea
Tardive Dyskinesia
Anticholinergic
Alpha1 Antagonist
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2 mins

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