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80 Cards in this Set
- Front
- Back
Tylenol uses
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Pain
Fever |
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Tylenol action
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Slows production of prostaglandins in the CNS
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Side effects of Tylenol
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Liver damage
Early signs- N/V/D, sweating, and abdominal discomfort progressing to liver failure, coma and death. |
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Limit on Tylenol per day
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4gm
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Antidote to Tylenol
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Mucomyst
(Acetylcystine) |
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Medication/food interactions for Tylenol
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Alcohol (Inc. liver damage)
Warfarin (Slows metab of warfarin leading to inc levels) |
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Examples of Morphine Sulfate
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Fentanyl, Demerol, Codiene, oxycodone
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Morphine action
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Acts on Mu receptors. Produces analgesia, resp depression, euphoria, and sedation.
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Morphine uses
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Pain, sedation, reduction of bowel motility
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Side effects of Morphine
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Resp depression, constipation, orthostatic hypotension, urinary retention, cough suppression, Sedation, biliary colic, emesis, opioid overdose.
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Morphine is contraindicated in
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Premature infants
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Repeated use of demerol results in
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Accumulation of normeperidine. This can cause seizures and nephrotoxicity. No more than 600mg/24 hours.
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Med/food interactions for Morphine
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CNS depressants, anticholonergic agents, MAOI's, Antihypertensives
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Hold morphine if respirations are less than
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12
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Morphine reversal
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Narcan
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Fentanyl is _____x stronger than morphine
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100
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Morphine classification
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Opioid agonist
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Pentazocine (Talwin)
Butorphanol (Stadol) Classification |
Agonists- antagonist opioid
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Action of Agonists- antagonist opioids
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Antagoists to mu receptors = analgesia, euphoria, resp depression, sedation, dependance and decresed GI.
Agonist to kappa = analgesia, sedation and decreased GI. |
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Agonist- antagonist opioids are used for
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Mild to mod pain
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Side effects of agonist-antagonists
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Abstinence syndrome (cramping, hypertension, and vomiting)
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Example of opioid antagonist
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Narcan
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What is the action of Narcan?
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Competes for opioid receptor sites
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What is narcan used for?
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To reduce effects of opioids such as resp depression, treatment of opioid overdose
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Side effects of Narcan
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Tachycardia, tachypnea, abstinence syndrome
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Adjuvant medications for pain
Examples |
Tricyclic antidep- Elavil
Anticonvul- Neurontin, dilantin CNS stim- Ritalin Antihistam- Vistaril Glucocortico- Decadron, deltasone Biphosph- Aredia, etidronate |
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Action of adjuvant medications
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Enhance the effects of opioids- Allows for lower doses of opioids
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Uses of adjuvant medications
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Neuropathic pain, cancer related conditions, relieves symptoms that aggravate pain
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Side effects of tricyclic antidepressants
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Orthostatic hypotension, sedation, anticholonergic effects
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Side effects of anticonvulsants
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Bone marrow suppression
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Side effects of CNS stimulants
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Weight loss and insomnia
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Antihistamine side effects
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Sedation
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Glucocorticoid side effects
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Adrenal insufficiency, osteoporosis, hypokalemia, glucose intolerance, PUD
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Biphosphonate side effects
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Flu like symptoms, venous irritation and IV site
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Examples of antigout medication
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Colchicine, allopurinol, indocin, probenecid
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Colchicine action
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Decreases inflammation by preventing infiltration of leukocytes
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Allopurinol action
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Inhibits uric acid production
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Probenecid action
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Inhibits uric acid reabsorption by the renal tubules
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Side effects of colchicine
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GI toxicity, abdominal pain, N/V/D
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Side effects of probenecid
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Renal injury
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Med/food interactions with allopurinol
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Warfarin (slows metabolism)
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Med/food interactions with probenecid
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Salicylates- lessens the effectiveness of probenecid
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Foods to avoid with antigout medications
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Alcohol and foods high in purine
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Side effects of Ergot alkaloids
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GI discomfort, Ergotism (muscle pain, cold pale extremities), phy dependence, abortion
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Side effects of serotonin receptor antagonists
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Chest symptoms, coronary vasospasm, tetrogenic
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Side effects of beta blockers
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Tiredness, fatigue, depression, and asthma exac
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Anticonvulsant side effects
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Neural tube defects
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Tricyclic antidepressant side effects
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Anticholonergic effects
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Calcium channel blocker side effects
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Orthostatic hypotension, constipation
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Contraindications of ergotamine
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Renal or liver dysfunction, sepsis, CAD, and pregnancy
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Medications for rheumatoid arthritis
Examples |
DMARDS
Glucocorticoids Immunosuppressants NSAIDS |
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Action of DMARD
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Slows joint degeneration and progression of RA
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Side effects of cytotoxic agents
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Hepatic fibrosis, bone marrow supression, GI ulceration, fetal death
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Side effects of gold salts
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Toxicity, blood dyscrasias, hepatitis, GI discomfort
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Antimalarial side effects
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Retinal damage
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The gold standard opioid used for mod to severe pain?
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Morphine sulfate
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80-100 times more potent than morphine
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Fentanyl
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Opioid used for cough suppression
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Codiene
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Tricyclic depressant used for neuropathic pain
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Amitriptyline (Elavil)
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Imitrex is contraindicated for clients with
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CAD
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Which opioid should not be used for more than 48 hours?
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Demerol
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Treatment of parkinsons requires what two main classes of medications?
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Meds that activate dopamine receptors
Meds that block acetylcholine receptors |
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Three main meds to treat bipolar
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Lithium, valproic acid, and cabamazepine
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Examples of neuromuscular blocking agents
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Tubocurarine- Nondepolarizing
Succinylcholine- Depolarizing |
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Why are neuromuscular blocking agents used?
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Used as adjuncts to general anesthesia to promote muscle relaxation.
Used to control spontaneous resp movements in clients on the vent. |
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Succinylcholine is the preferred agent for (3)
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Seizure control during electroconvulsive therapy, ET intubation, endoscopy
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Side effects of succs
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Low pseudocholinesterase leads to apnea, malignant hypothermia, hyperkalemia and after 12-24 hours post op may result in muscle pain in upper body and back.
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Med/food interactions for neuromuscular blocking agents
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General anesthesia, aminoglycosides, tetracycline, neostigmine and other cholinesterase inhibitors.
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Examples of dopaminergics
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Levodopa, Sinmet, Levodopa Carbidopa
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What does Levadopa do?
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Crosses blood brain barrier and is taken up by dopaminergic nerve terminals and is converted to dopamine. DA is then released into synaptic space and causes stim of DA receptors.
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What does carbidopa do?
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Inhibits conversion of levadopa to DA in intestine and periphery and allows more levadopa to reach the CNS.
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Examples of Dopamine agonists
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Mirapex, Requip, Parlodel
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What do dopamine agonists do?
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Act directly on DA receptors
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Examples of centrally acting muscle relaxants
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Valium (Diazepam)
Baclofen Flexeril Skelaxin |
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Action of centrally acting muscle relaxants
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Acts in the CNS to enhance GABA and produce sedative effects
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Examples of peripherally acting muscle relaxants
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Valium
Baclofen Dantrium |
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Action of peripherally acting muscle relaxants
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Depresses spacticity
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What are side effects of lidocaine?
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Spinal headaches and urinary retention
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Action of clozaril, risperdal, zyprexa, seroquel, abilify
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Blocks serotonin and dopamine receptors. Also blocks receptors for norepi, histamine, and acetylcholine.
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Examples of SSRI's
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Lexapro, celexa, zoloft, paxil, prozac
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