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Pharm chapters 24/25
Antiflammatory Drugs and Opiods/Non-opiod Analgesics
| Question | Answer |
|---|---|
| Cox 1 Enzyme | Protects stomach lining and regulates blood platelets. |
| cox 2 Enzyme | Triggers Inflammation |
| What do NSAID's do? | Inhibits biosynthesis of prostaglandinsAnalgesic EffectAntipyretic Effect |
| 1st generation NSAIDs | Aspirin |
| 2nd generation NSAIDs | Cox 2 Inhibitors |
| Salicylate level | 10-30 |
| Toxic Salicylate level | >30 |
| Most common s/e of salicylates | GI upset |
| Cox 2 inhibitors blocks what | inflammation & pain release |
| Cox 2 are prescrip/non-presc. drugs | prescriptions |
| DMARD | Disease Modifying Antirheumati Drugs |
| DMARDs ar use for | Rheumatoid Arthritis |
| Immunomodulator Drugs (TNF blockers) | Enbrel, remicade, Humira |
| Pt's taking TNF's ae prone to what | infection |
| Anti-Gout Drugs | Colchicine, Uric Acid Inhibitors, Uricosurics |
| Colchicine inhibits migration of what to inflamed sites? | leukocytes |
| Main drug for uric acid inhibitor? | Allopurinol |
| Main Uricosurics drug | Benemid |
| Uricosurics blocks what? | reabsorption of uric acid & increases uric acid excretion |
| Highest priority for the client with gout who is taking Colchicine. | Avoid alcohol and caffeine |
| Non-opiod Analgesics | NSAID's that are used for Mild to Moderate pain |
| Max. dose of acetaminophen/day | 4g |
| Main Non-Opiod | Tylenol |
| Narcotics | Opiods that are used for moderate to severe pain |
| s/e of demerol | Othostatic Hypotension |
| s/e of Opiate Analgesics | Respiratory depression |
| Non-Opiods act where? | Peripherally - at site of injection or inflamation |
| Opiods act where? | CNS |
| Opiod Agonist | Nubain (binds with opiate receptor & increases pain threshhold |
| Opiod Antagonist | Narcan (must be monitored continuously) |
| What program is for opiod-addicted people? | Methadone tx. program |
| Reverses resp. depression in a pt. receiving morphine via pca pump and who has resp. of 10? | Narcan |
| s/e of morphine | Urinary retention, constipation, hypotension, & decreased resp. rate |