Drugs Flashcards
SSRI’s
- fluoxetine (prozac)
- sertraline (zoloft)
- paroxetine (paxil)
- citalopragm (celexa)
- escitalopram (lexapro)
- luvaxamine (luvox)
When should you take SSRI’s?
In the morning
- they tend to be activating
Timelines for SSRI therapy?
Depression 2-6 weeks
Panic d/o 4-8 weeks
OCD 6-12 weeks
Common SSRI SE?
HA Nausea Tinnitus Insomnia Nervousness Akathisia (agitation, restless) Bleeding Sexual se
Why do SSRI’s cause bleeding?
They effect platelet serotonin levels -> abnormal bleeding
Withdrawal symptoms of SSRI’s?
Dizziness Paresthesias Dysmorphic mood Agitaiton Flu-like
Which SSRI’s are more likely to cause withdrawal symptoms?
Short acting SSRI
Paroxetine (Paxil) has the shortest 1/2 life
Fluoxetine is the longest acting (4-6 days)
SSRI and pregnancy?
Nope
Fluoxetine (prozac) may cause?
Drowsiness
Paroxetine is aka?
Paxil
Paroxetine (paxil) may cause?
Drowsiness
Citalopram is aka?
Celexa
Citalopram (celexa) is best for what type of pt?
Safer w warfarin so anyone on blood thinners
Escitalopram is aka?
Lexapro
Luvaxamine isa aka?
Luvox
common SNRI se?
Milld tachycardia HTN Sexual se Mydriasis Urinary constriction Abnormal bleeding
What are the SNRIs?
Venlafaxine
Duloxetine
Venlafaxine is aka?
Effexor
Venlafaxine (effexor) lacks?
Significant anticholinergic s/e
Venlafaxine (effexor) is not good for?
BP
Duloxetine is aka?
Cymbalta
Duloxetine (cymbalta) is not good for?
BP
TCA common SE?
Anticholinergic effect Cardiac effects Lower seizure threshold Loss of libido Sexual dysfunction
Must taper
Cardiac effects of TCA’s?
Function of anticholinergic and direct myocardial depression
- altered rate,
- rhythm,
- contractility
Esp w preexisting cardiac disease
- bundle branch block
The TCA’s are?
Amitriptyline
Imipramine
Amitryptyline is aka?
Elavil
Imipramine is aka?
Tofranil
Whats bad about imipramine (tofranil)
Even small doses can cause lethal arrhythmias
The atypical antidepressants are?
Bupropion - W
Trazadone
Mirtazapine
Bupropion is aka?
Wellbutrin
Trazadone is aka?
Its use?
Desyrel
Help them sleep
Mirtazapine is aka?
Its use?
Remeron
Help them eat
Never give ___ to a bipolar
Bupropion (wellbutrin)
What are antipsychotics used for?
All forms of:
- schizophrenias
- psychotic ideation/delirium
- drug induced psychosis
- psychotic depression
- unipolar depression
- acute mania
- mood cycles in bipolar
Antipsychotics may cause (elderly)?
Early mortality in elderly dementia pts
Common se of antipsychotics?
Dry mouth Blurred near vision Urinary retention Delayed gastric emptying Esophageal reflux Ileus delirium Acute glaucoma Orthostatic HOTN Sexual dysfunction EKG changes Extrapyrimidal
What extrapyrimidial symptoms do antipsychotics cause?
Akathias (MC)
Acute dystonia
Tardive dyskinesia
Drug induced parkinsoniasm
Atypical have less SE but what specific SE do they have?
New onset DM Hyperlipidemia Weight gain Metabolic and endocrine effects Impaired temp regulation Water intoxication Lactation and menstrual irregularities Bone marrow depression Cholestatic jaundice
List of atypical antipsychotics?
Ariprprazole (abilify) Clozapine (clozaril) Ziprasidone (geodon) Quetiapine (seroquel) Resperidone (risperdal) Olanzapine (zyprexa)
Ariprprazole (abilify) is good for?
Low risk of:
- EPS
- wt gain
- hyperprolactinemia
- delayed QT
Aripiprazole (abilify) is also approved for?
Resistant depression
Maintenance of bipolar
Clozapine (clozaril) is good for?
Suicidal schizophrenia pts
Ziprasidone (geodon) is good for?
No:
- weight gain
- hyperlipidemia
- DM II
Ziprasidone (geodon) cardiac issues?
Make sure you screen for them, it causes QC interval delay
- no torsades de pointes though
DOC for psychotics w movement d/o?
Quetiapine (seroquel)
Quetiapine (seroquel) is good because?
But…
It’s as effective as haloperidol
W less EPS even at high doses
But it does cause QT prolongation
Indications for resperidone (risperadal)
Acute stabilization
SE for resperidone (risperadal)?
cause galactorrhea
Advantages of resperidone (risperadal)?
Less EPS
IM form
Non sedating
Short acting
Drug that is good for negative symptoms?
Olazapine (zyprexa)
Advantages to olazapine (zyprexa)?
Treats neg symptoms
Injectable form
Less dystonic reactions
Less tardive dyskinesia
Problems w olanzapine (zyprexa)?
Significant weight gain
Causes DM II
High risk of stroke in elderly
What are the mood stabilizers?
Lithium (eskalith)
Valproic acid (divalproex)(depakote)
Carbamazepine (tegretol)
Lithium (eskalith) requires?
Blood monitoring
Frank toxicity occurs >2mEq/L
Lithium (eskalith) is used for?
Sig decrease freq/severity of manic and depressive attacks
Decreases nonspecific aggressive behaviors
SE for lithium?
Early SE
- mild GI
- fine tremors
- muscle weakness
- somnolence
- polyuria/polydipsia
- weight gain
- leukocytosis
- hypothyroid
Long term SE
- cogwheel rigidity
- EPS
- kidney function
Lithium and preggos?
NO PREGNANCY
NO BREAST FEEDING
1st line for manic episode?
Valproic acid (depakote)
Other uses for valproic acid?
Panic d/o
Migraine HA
SE for valproic acid (depakote)
GI
Weight gain
Teratogenic
Blood monitoring for valproic acid (depakote)
Not like lithium but still must check
- LFT
- CBC
- glucose
What are the stimulant drugs?
Methylphenidate (ritalin, concerta)
Atomoxetine (strattera)
Destroamphetamine (adderall)