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Final
| Question | Answer |
|---|---|
| Amphetamines(Adderall) use | increase dopamine and norepinephrine in the brain |
| Methylphenidate(Ritalin) | Increases dopamine and norepinephrine levels in the CNS |
| Black box warning for stimulants | MI, sudden death |
| What should you report for patients on stimulants? | Headache, dizziness, tachycardia, palpitations, or anorexia, tremors |
| What medications should be avoided? | Cold medications, especially decongestants and st johns wort |
| What schedule are stimulants? | Schedule II |
| What are medication vacations? | To prevent physical dependency. |
| What lab does fluoxetine require? SE? | CBC with differential, side effects include serotonin syndrome, seizures, suicidal thoughts, torsades de pointes |
| What is fluoxetine contraindicated in? | Bipolar, cardiac, seizures, current SI, MAOI, warfarin/NSAIDs, st johns wort, digoxin |
| Memantine use | NMDA receptor antagonist, preventing binding of glutamate. Used for alzheimers |
| SE of Memantine | HA, dizzy, N/V/D, anorexia, abdominal pain |
| Severe sx of memantine | Hepatotoxic, nephrotoxic, bradycardic, heart block, confusion |
| COntraindications to memantine | Epilepsy, MI, HF, kidney/liver disease. Can be taken with donepezil. |
| Memantine interactions | Cough meds, warfarin, amantidine, ketamine. Meds increasing urine pH decrease excretion. |
| Do you have to worry about food timings with memantine? | Taken without regard for food. |
| Donepezil | A cholinergic ACHe inhibitor that improves memory |
| MAOIs can cause what when taken with CNS stimulants? | Hypertensive crisis. |
| Patients on atomexetine should have routine | LFTs |
| What can risperidone cause? | Rapid eye blinking, neck spasms, repeated muscle contraction (EPS) |
| When experiencing EPS, what do you expect the provider to order? | Decreased dose or discontinue med |
| No NSAIDS with donepezil. | |
| What organ do you have to monitor on memantine? | BUN/creatinine, GFR, LFT, Hct/hgb. Kidneys. |
| Serotonin syndrome sx | HTN, HA, tremots, agitation. |