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83 — ATI Ch. 7
ATI Pharm Exam
| Question | Answer |
|---|---|
| What type of drug is Alprazolam? | sedative hypnotic benzodiazepine |
| MOA of Benzodiazepines? | enhance GABA effect in CNS |
| How soon do Benzodiazepines relieve anxiety? | rapidly following admin |
| How long should Benzodiazepines be used and why? | short-term use due to dependence potential |
| Therapeutic use of Benzodiazepines? | generalized anxiety, panic disorder |
| Example of Benzodiazepines? | Alprazolam |
| AE of Benzodiazepines? | CNS depression (sedation, light-headedness, ataxia, decreased cognition), anterograde amnesia |
| Treatment for oral Benzodiazepines toxicity? | gastric lavage |
| Treatment for general Benzodiazepines toxicity? | flumazenil admin |
| How should a patient stop taking Benzodiazepines? | taper the dose over several weeks |
| CI for Benzodiazepines? | pregnancy, breastfeeding, sleep apnea, respiratory depression, glaucoma, liver disease, substance abuse |
| What diet education for Benzodiazepines should be provided? | no grapefruit juice or high-fat foods |
| When should Benzodiazepines be administered and why? | at night due to sedation effects |
| What type of drug is Buspirone? | atypical/nonbarbiturate anxiolytic |
| Example of atypical/nonbarbiturate anxiolytic? | Buspirone |
| MOA of Buspirone? | binds to serotonin & dopamine receptors |
| Important differentiation of Buspirone? | no risk of misuse, sedation, or CNS depressant potentiation |
| How soon does Buspirone relieve anxiety? | 2-4 weeks for full effects |
| What is the dosing schedule for buspirone? | scheduled basis, not PRN compatible |
| Therapeutic use of Buspirone? | most all anxiety disorders |
| AE of Buspirone? | dizziness, nausea, headache, lightheadedness, agitation, constipation |
| CI for Buspirone? | pregnant breastfeeding, elderly, liver/renal disorder, MAOI antidepressant usage |
| Ixns of Buspirone? | erythromycin, ketoconazole, St. John's wort, grapefruit juice increase its effects |
| What diet education for Buspirone should be provided? | take it with food to prevent nausea |
| What type of drug is Paroxetine? | SSRI |
| Example of SSRI? | Paroxetine |
| MOA of SSRIs? | selective inhibition of serotonin reuptake |
| How soon do SSRIs reduce anxiety? | 4 weeks |
| Therapeutic uses of SSRIs? | most all anxiety disorders, depressive disorders, dissociative disorders, adjustment disorders |
| Early AE of SSRIs? | nausea, DIAPHORESIS, tremor, fatigue, drowsiness |
| Late AE of SSRIs? | insomnia, headache, sexual dysfunction, weight gain, GI bleed, serotonin syndrome, bruxism |
| CI for SSRIs? | MAOI/TCA usage, alcohol, liver/renal dysfunction, seizures, GI bleeds |
| Ixns of SSRIs? | St. John's wort, MAOIs, TCAs, antiplatelets, anticoagulants |
| What diet education for SSRIs should be provided? | take with food |
| What is the dosing schedule of SSRIs and why? | same time every day (to maintain levels) in the morning (to prevent sleep disturbances) |