Sarah Shared "CNS" - 53 Picmonics

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CNS

Tricyclic Antidepressants (TCAs) Overview
Mechanism of Action
Blocks Serotonin and NE Reuptake
Lipid-soluble
Side Effects
Adverse CNS Effects
Anticholinergic
Antihistamine
Tri-C: Convulsion, Coma, Cardiotoxicity
Blocks Alpha1 Receptors
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2 mins
Tricyclic Antidepressant (TCA) Antidote
Antidote
Sodium Bicarbonate (NaHCO3)
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26 secs
Tricyclic Antidepressants (TCAs) Indications
Indications
Major Depression
Bedwetting
Fibromyalgia
OCD
Drugs
-Iptyline or -Ipramine Suffix
Amitriptyline
Desipramine
Clomipramine
Imipramine
Nortriptyline
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2 mins
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
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
Benzodiazepine Antidote
Antidote
Flumazenil
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39 secs
Barbiturates
Barb- Drug Names
Indications
Seizure Treatment
Anesthesia Induction
Mechanism of Action
Increased Duration of Cl- Channel Opening
Decrease Neuron Firing
Side Effects
Sedation
Cardiovascular and Respiratory Depression
CNS Depression
P450 inducer
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2 mins
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
Lithium
Indications
Bipolar Disorder
Mechanism of Action
Mood Stabilizer
Unknown Mechanism
Side Effects
Nephrogenic Diabetes Insipidus
Hypothyroidism
Movement (Tremor)
Heart Block
Contraindication
Pregnancy (Ebstein's Anomaly)
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1 min
Opioid Antidote
Antidote
Naloxone
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28 secs
Selective Serotonin Reuptake Inhibitor (SSRI) Overview
Indications
Depression
Anxiety
Mechanism of Action
Selective Serotonin Reuptake Inhibitors
Drugs
Paroxetine
Sertraline
Escitalopram
Fluoxetine
Side Effects
Sexual Dysfunction
Serotonin Syndrome
Treat with Cyproheptadine
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2 mins
Serotonin Norepinephrine Reuptake Inhibitors (SNRIs)
Indications
Depression
Diabetic Peripheral Neuropathy
Duloxetine
Panic and Anxiety
Venlafaxine
Mechanism of Action
Inhibits Reuptake of Serotonin and NE
Side Effects
Hypertension
Insomnia
Nausea and Vomiting
Decreased Libido
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1 min
Monoamine Oxidase Inhibitor (MAOI) Contraindications
Contraindications
Wine and Cheese
Hypertensive Crisis
Serotonin Drugs
Serotonin Syndrome
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1 min
Monoamine Oxidase Inhibitors (MAO-Is)
Indications
Atypical Depression
Mechanism of Action
Increase Levels of Amine Neurotransmitters
Drugs
"Takes Pride In Shanghai"
Tranylcypromine
Phenelzine
Isocarboxazid
Selegiline
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1 min
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
High Potency Antipsychotic Drugs
High Potency Drugs
Fluphenazine
Trifluoperazine
Haloperidol
Side Effects
Extrapyramidal Symptoms
Short Term
Dystonia
Torticollis
Long Term
Tardive Dyskinesia
Parkinson's-like Symptoms
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1 min
Atypical Antipsychotics
Indications
Schizophrenia
Mechanism of Action
Unknown Mechanism
Side Effects
Seizures
Prolonged QT Interval
Agranulocytosis
Weight Gain
Fewer Extrapyramidal Side Effects
Fewer Anticholinergic Side Effects
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2 mins
Low Potency Antipsychotic Drugs
Drugs
Chlorpromazine
Corneal Deposits
Thioridazine
Retinal Deposits
Shared Side Effects
Alpha1 Antagonist Effects
Anticholinergic Effects
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51 secs
Haloperidol (Haldol)
Mechanism
High Potency Antipsychotic
Indications
Migraine
Schizophrenia
Side Effects
Extrapyramidal Symptoms
Weight Gain
QT Prolongation
Restlessness
Considerations
Caution in Seizure Patients
Neuroleptic Malignant Syndrome
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2 mins
Buspirone
Indications
Generalized Anxiety
Mechanism of Action
Releases Dopamine and NE
Stimulates 5-HT1A receptors
Side Effects
Low Side Effect Profile
Safer with Alcohol than Other Anxiolytics
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1 min

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