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Antidepressants
Drug Tx for Depression- Mental Health
Question | Answer |
---|---|
Tricyclic Side Effects | Anticholinergic (dry mouth, blurred vision, constipation, urinary retention), orthostatic hypotension, tachycardia, drowsiness. |
Tricyclic pt. teaching and interventions | Given at bedtime (drowsiness). Take 1-4 wks to work. Lethal in OD (cardio toxic, usually not prescribed to cardia pt). Not ideal for gerian (anticholinergic s/e). Often used to treat nerve pain (diabetic neuropathy) |
Elavil | Tricyclic |
Ascendin | Tricyclic |
Norpramin | Tricyclic |
Sinequan | Tricyclic |
Anafranil | Tricyclic |
SSRI and SNRI Side Effects | Minimal anticholinergic effects. Anxiety. Nervous energy. Insomnia. Sexual dysfunction. Long term wt. gain. |
SSRI and SNRI pt. teaching and interventions | Good for elderly (reduced anticholinergic effects). Considered first choice drugs to treat depression. Taken in AM (if drowsy, switch to PM). Take 1-4 wks to work. Not to be taken in pregnant (fetal heart defects). |
Prozac | SSRI- strongest "chief" SSRI. Wt. loss initially. |
Paxil | SSRI |
Zoloft | SSRI- can cause wt. loss |
Celexa | SSRI |
Lexapro | SSRI |
Cymbalta | SNRI |
Effexor/Pristique | SNRI |
Remeron | SNRI- causes wt. gain |
Vestra | SNRI |
Wellbutrin | Misc.- Good to stop smoking w/ |
Desryel | Misc.- Tricyclic of choice, but is actually a bicyclic. Help sleep. Fewest anticholinergic effects. |
MAOI Side Effects | Hypertensive Crisis...Headache, flushing, chest pain, epistaxis (nose bleed), dizziness, neck pain. |
MOAI pt. teaching and interventions | Last choice drugs for depression. Must avoid Tyramine, Tryptophan, & Epinephrine- put instructions in writing. Any symptoms, go to ER! Every OTC cold product has epinephrine. Need 2 wk gap between any other psych drug & MAOI (serotonin syndrome) |
Foods you can not eat while taking MAOI's | Avacodos, figs, brown/ripe bananas, processed meats, wine, beer, real cheese, bakery breads, chocolate, liver, salmon. No soy, no caffeine. |
Nardil | MAOI |
Parnate | MAOI |
EMSAM | MAOI |
Lithium Carbonate | Anti-manic drug prescribed for bipolar disorder. |
How long does Lithium take to be effective? | 10-21 days |
Usual dosage of Lithium | 300-600 mg, usually given BID or TID |
Range of Lithium | 0.5-1.5 mEq |
Ideal/therapeutic Lithium level | 0.8-1.2 mEq |
Lithium toxicity | Blood levels greater than 1.5 mEq |
Lithium Side Effects | Nausea, fine tremors, headache, polydipsia, polyuria, muscle weakness, wt. gain. |
Early Lithium toxicity | N&V, abdominal pain, diarrhea. |
Advanced Lithium toxicity | Tremors, slurred speech, ataxia, seizures. |
Pt. teaching for Lithium | 2000-3000 mL fluid/day. Maintain normal salt intake, eat balanced diet. Do not take Ibprofen/NSAID's (Lithium toxicity). Low potassium=Lithium toxicity. |