Depression Meds Flashcards
TCAs
Amitriptyline (Elavil)
Amitriptyline (Elavil)
ACTION
Block reuptake of NE and serotonin in the synaptic space, thereby intensifying the effects of these neurotransmitters
Amitriptyline (Elavil)
ADVERSE EFFECTS
Orthostatic hypotension - slow position changes
Anticholinergic effects - sunglasses, hydrate
Sedation - take at bedtime
Toxicity
Decreased seizure threshold
Excessive sweating
Amitriptyline (Elavil)
TOXICITY S/S
Dysrhythmias Mental confusion Agitation Seizures Coma Possible death
Amitriptyline (Elavil)
INTERACTIONS
MAOIs
Antihistamines & other anticholinergic agents
Direct acting sympathomimetics
Alcohol, benzodiazepines, opioids, & antihistamines (CNS depressants)
SSRIs
Citalopram (Celexa)
Fluoxetine (Prozac)
Sertraline (Zoloft)
Citalopram (Celexa)
Fluoxetine (Prozac)
Sertraline (Zoloft)
ACTION
Block reuptake of serotonin in the synaptic space, thereby intensifying effects of serotonin
Citalopram (Celexa)
Fluoxetine (Prozac)
Sertraline (Zoloft)
ADVERSE EFFECTS
Sexual dysfunction CNS stimulation - take in morning, avoid caffeine Weight loss followed by weight gain Serotonin syndrome Withdrawal syndrome - taper Hyponatremia Rash Sleepiness, faintness, lightheadedness GI bleeding Bruxism Take with food in morning
SEROTONIN SYNDROME S/S
Mental confusion, difficulty concentrating Abdominal pain Diarrhea Agitation Fever Anxiety Hallucinations Hyperreflexia, incoordination Diaphoresis Tremors
Citalopram (Celexa)
Fluoxetine (Prozac)
Sertraline (Zoloft)
INTERACTIONS
MAOIs, TCAs, St. John’s wort - d/c MAOI 14 days āc SSRI
Warfarin - increased warfarin levels in blood
NSAIDs & anticoagulants
MAOI
Phenelzine (Nardil)
Phenelzine (Nardil)
ACTION
Block MAO in the brain, thereby intensifying effects of NE, dopamine, and serotonin
Phenelzine (Nardil)
ADVERSE EFFECTS
CNS stimulation
Orthostatic hypotension
Hypertensive crisis
Hypertensive crisis s/s
Headache
Nausea
Increased HR
Increased BP
Phenelzine (Nardil)
INTERACTIONS
Sympathomimetic medications TCAs, SSRIs Antihypertensives meperidine (Demerol) - lead to hyperpyrexia Vasopressors