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CNS Drugs 0 Drugs for ADHD 0 Anti-Anxiety 0 0 0 0 0 0 (Benzodiazepines) Alzheimer’s Disease Drugs Parkinson’s Disease Drugs Epilepsy Drugs Multiple Sclerosis drugs Migraine Suppressants Supplements Drugs for Attention Deficit/Hyperactive Disorder 0 Drugs with proven efficacy include methylphenidate, dexmethylphenidate, dextroamphetamine, and amphetamine mixture. There are no data to support use of one stimulant over another. 0 Accordingly, stimulants cannot give a child good study skills and other appropriate behaviors. Rather, these must be learned once the disruptive behavior is no longer an impediment. 0 Several nonstimulants are used for ADHD, although only three of them––atomoxetine, guanfacine, and clonidine––are FDA approved for this use. The nonstimulants are less effective than the stimulants, and hence are considered second-choice drugs. 0 Atomoxetine is a selective inhibitor of NE reuptake and hence causes NE to accumulate at synapses. 0 Drug examples: atomoxetine Drugs for Attention Deficit/Hyperactive Disorder 0 atomoxetine (Strattera) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS , ALLERGIC REACTIONS INCLUDING ANGIONEUROTIC EDEMA AND ANAPHYLAXIS. 0 Contraindications: Glaucoma 0 High Risk Populations: Pre- existing psychiatric illness, cardiovascular disease 0 Assessments and Lab Tests: CYP2D6 Benzodiazepines (Sedative/Hypnotic) 0 The benzodiazepines have three principal indications: (1) 0 0 0 0 anxiety, (2) insomnia, and (3) seizure disorders. Benzodiazepines are drugs of first choice for anxiety and insomnia. Lower potential for abuse. Less tolerance and physical dependence and are subject to fewer drug interactions. With increasing dosage, effects progress from sedation to hypnosis to stupor. 0 Drug examples: diazepam, lorazepam Benzodiazepines (Sedative/Hypnotic) 0 diazepam (Valium, Diastat) 0 Pregnancy Category D Sch IV 0 antianxiety agents, Anticonvulsants, sedative/hypnotics, skeletal muscle relaxants (centrally acting) 0 Side Effects/Adverse Drug Events: RESPIRATORY DEPRESSION, dizziness, drowsiness, lethargy 0 Contraindications: Comatose patients, Severe pulmonary impairment, Sleep apnea, Severe hepatic/renal dysfunction, Pre-existing CNS depression 0 High Risk Populations: History of Suicide, OB, Pedi, Lact 0 Assessments and Lab Tests: CYP2C19, BP, hepatic and renal function, CBC Benzodiazepines (Sedative/Hypnotic) 0 LORazepam (Ativan) 0 Pregnancy Category D Sch IV 0 antianxiety agents, analgesic adjuncts, sedative/hypnotics 0 Side Effects/Adverse Drug Events: APNEA, CARDIAC ARREST, bradycardia, hypotension, dizziness, drowsiness, lethargy 0 Contraindications: Comatose patients, Severe pulmonary impairment, Sleep apnea, Pre-existing CNS depression, OB/LACT 0 High Risk Populations: History of Suicide, Severe hepatic/renal dysfunction, Pedi 0 Assessments and Lab Tests: CYP2C19, BP, hepatic and renal function, CBC Benzodiazepines (Sedative/Hypnotic) diazepam (Valium) 0 Drug-Drug: Alcohol and other CNS depressants (antidepressants, antihistamines, opioid analgesics, etc.)—concurrent use results in additive CNS depression. LORazepam (Ativan) 0 Oral contraceptives may ↓ levels. 0 May ↓ the efficacy of levodopa 0 Drug-Natural: Concomitant use of kava-kava, valerian, or chamomile can ↑ CNS depression. Alzheimer’s Disease 0 Progressive memory loss, impaired thinking, neuropsychiatric symptoms, and inability to perform routine tasks of daily living. 0 Affects about 5.3 million older Americans and kills about 100,000 each year, fourth leading cause of death in adults 0 ACh is critical to forming memories, and its decline has been linked to memory loss. 0 Five drugs have been approved for the treatment of Alzheimer’s dementia, and none of them is very effective, 0 Drug examples: donepezil, memantine, (neostigmine) NMDA Receptor Antagonists 0 memantine (Namenda) 0 Pregnancy Category B 0 Side Effects/Adverse Drug Events: dizziness, fatigue, headache, sedation, hypertension, rash, diarrhea, weight gain, urinary frequency, anemia. 0 High Risk Populations: Severe renal impairment, Concurrent use of other NMDA antagonists, Concurrent use of drugs or diets that cause alkaline urine, Conditions that ↑ urine pH, OB/Lactation/Pedi: Safety not established. 0 Assessments and Lab Tests: May cause anemia, Assess cognitive function 0 Caution patient and caregiver that memantine may cause dizziness. Cholinesterase Inhibitors 0 donepezil(Aricept) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: headache, diarrhea, nausea 0 High Risk Populations: Underlying cardiac disease, History of ulcer disease or currently taking NSAIDs, History of seizures, History of asthma or obstructive pulmonary disease, OB/Lactation/Pedi: Discontinue drug or bottle-feed. 0 Assessments and Lab Tests: cognitive function. Monitor heart rate. 0 Do not confuse Aricept with Aciphex or Azilect. 0 Drug-Natural: Jimson weed and scopolia may antagonize cholinergic effects. Myasthenia gravis (MG) 0 Myasthenia gravis (MG) is a neuromuscular disorder characterized by fluctuating muscle weakness and a predisposition to rapid fatigue. 0 Common symptoms include ptosis (drooping eyelids), difficulty swallowing, and weakness of skeletal muscles. 0 Patients with severe MG may have difficulty breathing owing to weakness of the muscles of respiration. Myasthenia gravis (MG) 0 neostigmine (Bloxiverz, Prostigmin) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: SEIZURES, bronchospasm, excess secretions, bradycardia, abdominal cramps, diarrhea, excess salivation, nausea, vomiting, sweating 0 Contraindications: Mechanical obstruction of the GI or GU tract, Lactation 0 High Risk Populations: History of asthma, Ulcer disease, Cardiovascular disease, Seizure disorder, Hyperthyroidism, OB: May cause uterine irritability after IV administration near term, newborns may display muscle weakness. 0 Assessments and Lab Tests: Assess pulse, respiratory rate, and BP prior to administration Parkinson’s Disease Drugs 0 Two types of drugs are used: 0 (1) dopamine agonists (i.e., drugs that directly or indirectly cause activation of dopamine receptors) 0 levodopa-carbidopa 0 (2) anticholinergic agents (i.e., drugs that block receptors for ACh). 0 selegiline Parkinson’s Disease Drugs 0 levodopa-carbidopa (Sinemet) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: involuntary movements, urges (gambling, sexual), nausea, vomiting, darkening of urine or sweat. 0 Contraindications: glaucoma, MAOI, Malignant melanoma, Undiagnosed skin lesions, tartrazine, phenylalanine, or aspartame and should be avoided in patients with known hypersensitivity 0 High Risk Populations: History of cardiac, psychiatric, or ulcer disease, OB/Pedi/Lactation: May ↓ serum prolactin. 0 Assessments and Lab Tests: blood glucose, hepatic and renal function, CBC 0 Do not confuse Sinemet with Janumet Parkinson’s Disease Drugs 0 selegiline (Zelapar, Eldepryl) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: urges (gambling, sexual), 0 0 0 0 vivid dreams, nausea, dry mouth Contraindications: Concurrent meperidine, opioid analgesic , SSRIs or tricyclic antidepressants. High Risk Populations: tyramine-containing foods and some medications, History of peptic ulcer disease May initially ↑ risk of side effects of levodopa/carbidopa (dose of levodopa/carbidopa may need to be ↓ by 10–30%). Do not confuse selegiline with Salagen (pilocarpine). Do not confuse Zelapar (selegiline) with Zyprexa (olanzapine). Drugs for Epilepsy 0 Nearly all AEDs act through four basic mechanisms: 0 suppression of sodium influx, 0 suppression of calcium influx, 0 blockade of receptors for glutamate, 0 potentiation of gamma-aminobutyric acid (GABA). 0 Monitor closely for emergence or worsening of suicidal thoughts or behavior or depression. 0 Drug Examples: topiramate, phenytoin, gabapentin, carbamazepine, pregabalin, phenobarbital, valproic acid Anti-Epileptics 0 " ABCDEFGH " 0 Ataxia 0 Blood dyscrasia 0 Cleft lip 0 Dupuytrens / Vit. D deficiency 0 Exfoliation of skin & Stevens Johnson's 0 GI upset/Gum hypertrophy 0 Hepatitis/ Hairy Drugs for Epilepsy 0 topiramate (Topamax, Trokendi XR) 0 Pregnancy Category D 0 Side Effects/Adverse Drug Events: ↑SEIZURES, SUICIDAL THOUGHTS 0 Contraindications: Lactation 0 High Risk Populations: All patients (may ↑ risk of suicidal thoughts/behaviors); Renal /Hepatic impairment; Patients predisposed to metabolic acidosis; Patients allergic to sulfa; OB, Pedi, Geri 0 Assessments and Lab Tests: CBC w/diff, LFT, metabolic acidosis Drugs for Epilepsy 0 phenytoin (Dilantin, Phenytek) 0 Pregnancy Category D 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS, AGRANULOCYTOSIS, APLASTIC ANEMIA, ALLERGIC REACTIONS INCLUDING STEVENS-JOHNSON SYNDROME 0 Contraindications: Alcohol intolerance, Sinus bradycardia, sinoatrial block, 2nd- or 3rd-degree heart block, or StokesAdams syndrome. 0 High Risk Populations: All patients (may ↑ risk of suicidal thoughts/behaviors); Hepatic /renal disease, severe cardiac or respiratory disease OB, Pedi 0 Assessments and Lab Tests: HLA-B*1502 " PHENYTOIN " 0 P: Fetal hydantoin syndrome 0 H: Hirsutism, Hypersens itivity 0 ENY: Anemia 0 T: Thick gums 0 0: Osteomalacia 0 I: Inhibits insulin 0 N: Neutropenia Drugs for Epilepsy 0 gabapentin (Gralise, Horizant, Neurontin) 0 Pregnancy Category C 0 Partial seizures, Restless legs syndrome (Horizant only) 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS, MULTI-ORGAN HYPERSENSITIVITY REACTIONS 0 High Risk Populations: all patients (may ↑ risk of suicidal thoughts/behaviors); Renal insufficiency, OB/Ped/Lac 0 Do not confuse Neurontin with Noroxin (norfloxacin). Drugs for Epilepsy 0 carBAMazepine (Carbatrol, TEGretol, Teril) 0 Pregnancy Category D 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS, STEVENS-JOHNSON SYNDROME, TOXIC EPIDERMAL NECROLYSIS, AGRANULOCYTOSIS, APLASTIC ANEMIA, THROMBOCYTOPENIA 0 Contraindications: Bone marrow suppression; use within 14 days of MAO inhibitors; use of nefazodone; OB, Lact 0 High Risk Populations: Cardiac or hepatic disease; Renal failure; glaucoma; Geri: prostatic hyperplasia 0 Assessments and Lab Tests: HLA-B*1502, CBC 0 Drug-Food: Grapefruit juice 0 Do not confuse carbamazepine with oxcarbazepine. Do not confuse Tegretol with Trental or Tegretol XR. Drugs for Epilepsy 0 Pregabalin (Lyrica) 0 Pregnancy Category C Sch V 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS, dizziness, drowsiness, edema, dry mouth, 0 Contraindications: Myopathy; Lactation. 0 High Risk Populations: All patients; Renal impairment; HF; History of drug dependence/drug-seeking behavior; OB, Ped, Geri 0 Assessments and Lab Tests: May cause ↑ creatine kinase levels. May cause↓ platelet count 0 Interactions: Antacids, Kava-kava, valerian, or chamomile 0 Do not confuse Lyrica (pregabalin) with Lopressor (metoprolol). Drugs for Epilepsy 0 PHENobarbital (Luminal) 0 Pregnancy Category D Sch IV barbiturates 0 Side Effects/Adverse Drug Events: LARYNGOSPASM, HYPERSENSITIVITY REACTIONS INCLUDING ANGIOEDEMA AND SERUM SICKNESS 0 Contraindications: Comatose patients, pre-existing CNS depression; Severe respiratory disease; Uncontrolled severe pain; Known alcohol intolerance, Lactation 0 High Risk: Hepatic/Renal impairment; History of suicide attempt or drug abuse; Chronic use may lead to dependence; OB: drug dependency in the infant 0 Assessments and Lab Tests: Monitor respiratory status, pulse, BP and angioedema. Equipment for resuscitation and artificial ventilation should be readily available. Geri: marked excitement, depression, and confusion. LFT and CBC 0 Do not confuse phenobarbital with pentobarbital. Drugs for Epilepsy 0 Valproic Acid (Depakene, Stavzor, Depakote) 0 Pregnancy Category D, X (migraines) 0 Side Effects/Adverse Drug Events: SUICIDAL THOUGHTS, HEPATOTOXICITY, PANCREATITIS, HYPERAMMONEMIA, HYPOTHERMIA 0 Contraindications: Hepatic impairment, urea cycle disorders 0 High Risk Populations: All patients (may ↑ risk of suicidal thoughts/behaviors); Bleeding disorders; History of liver disease; Organic brain disease; Bone marrow depression; Renal impairment; OB, Lactation, Pedi: Children, especially <2 yr 0 Assessments and Lab Tests: Monitor hepatic function (LDH, AST, ALT, and bilirubin) and serum ammonia concentrations, CBC, platelet count, and bleeding time "VALPROATE" 0 0 0 0 0 0 0 0 0 Vomiting Alopecia Liver toxicity Pancreatitis/Pancytopenia Retention of fat / Reduced sleep Oedema Allergic reactions / Abd cramps/ Appetite ↑ Tremor / Thrombocytopenia Enzyme inducer (liver) Drugs for Multiple Sclerosis 0 Mechanism appears to be autoimmune. 0 MS has four subtypes—relapsing-remitting, secondary progressive, primary progressive, and progressiverelapsing—which are defined by the clinical course the disease follows. 0 Drug examples: azathioprine (Approved in Germany, not in US) 0 Multiple Sclerosis Association of America Drugs for Multiple Sclerosis 0 azaTHIOprine (Azasan, Imuran) 0 Pregnancy Category D 0 Side Effects/Adverse Drug Events: MALIGNANCY (INCLUDING 0 0 0 0 0 POST-TRANSPLANT LYMPHOMA, HSTCL, AND SKIN CANCER), SERUM SICKNESS Contraindications: Concurrent use of mycophenolate; OB: Has been shown to cause fetal harm; Lactation High Risk Populations: Infection; Malignancies; ↓ bone marrow reserve; radiation therapy; Severe renal impairment; TPMT enzyme OB, Ped Assessments and Lab Tests: Assess for infection, vital signs, WBC, and Renal, hepatic, hematologic functions. Do not confuse azaTHIOprine with azaCITIDine Drug-Natural Products: echinacea and melatonin Migraine Suppressants 0 Migraine is a neurovascular disorder involving dilation and inflammation of intracranial arteries. 0 For mild to moderate symptoms, an aspirin-like drug may be sufficient. 0 For moderate to severe symptoms, patients should take a migraine-specific drug—either an ergot alkaloid or a serotonin1B/1D agonist. 0 If these agents fail to relieve pain, an opioid analgesic may be needed 0 Drug examples: Sumatriptan, Ergotamine, Valproic Acid Migraine Suppressants 0 SUMAtriptan (Imitrex, Sumavel DosePro) 0 Pregnancy Category C 0 Side Effects: dizziness, vertigo, tingling, warm sensation, injection site reaction 0 Contraindications: Ischemic heart disease, Prinzmetal's angina, uncontrolled hypertension; Stroke or transient ischemic attack; Peripheral vascular disease; MAOI; Hemiplegic or basilar migraine; ergotamine-containing or ergot-type drugs or other 5HT1 agonists; Severe hepatic impairment 0 High Risk Populations: OB, Lactation, Ped, Cardiovascular risk factors (hypertension, hypercholesterolemia, smoking, obesity, diabetes, family history, women or men >40 yr) 0 Assessments and Lab Tests: Monitor for serotonin syndrome in patients taking SSRIs or SNRIs concurrently with sumatriptan. Migraine Suppressants 0 Ergotamine (Ergomar) 0 Pregnancy Category X 0 Side Effects/Adverse Drug Events: MYOCARDIAL INFARCTION 0 Contraindications: Peripheral vascular disease; Ischemic heart disease; Uncontrolled hypertension; Severe renal or liver disease ; Malnutrition; Pregnancy; Lactation. 0 High Risk Populations: Illnesses associated with peripheral vascular pathology such as diabetes mellitus; Concurrent administration of other vasoconstricting agents; Pedi: Children <6 yr 0 Assessments and Lab Tests: Monitor BP and peripheral pulses. Report any increases in BP. Assess for signs of ergotism. Assess for nausea and vomiting. Magnesium Sulfate 0 Pregnancy Category B 0 Uses: Treatment/prevention of hypomagnesemia. Treatment of 0 0 0 0 0 hypertension. Anticonvulsant associated with severe eclampsia, preeclampsia, or acute nephritis. Side Effects/Adverse Drug Events: drowsiness, ↓ respiratory rate, arrhythmias, bradycardia, hypotension, diarrhea, muscle weakness, Contraindications: Hypermagnesaemia; Hypocalcemia; Anuria; Heart block; OB High Risk Populations: Renal insufficiency Assessments and Lab Tests: Monitor pulse, BP, respirations, and ECG, Respirations should be at least 16/min before each dose. Patellar reflex, Monitor intake and output ratios. High Alert: Have second practitioner independently double-check original order, dose calculations, and infusion pump settings Coenzyme Q10 coQ10, ubiquinol, ubiquinone 0 Common Uses: Heart failure. Coenzyme Q–10 deficiency. 0 0 0 0 0 0 Mitochondrial disorders. Muscular dystrophy. Immune stimulant in HIV infection. Parkinson's disease, Migraine Side Effects: Dizziness, hypotension, rash, nausea, vomiting, diarrhea, heartburn, decreased appetite. Contraindications: Pregnancy and lactation High Risk Populations: Hypotension; Surgery Assessments and Lab Tests: Monitor BP, coagulation studies, lipid levels, serum lactate Instruct patient to take with a meal containing fat, as directed. May cause dizziness. Caution patient to avoid driving or other activities requiring alertness until response to medication is known PNS Drugs 0 Muscarinic Antagonists 0 Neuromuscular Blockers 0 Indirect Acting Anti- Adrenergic Autonomic Nervous System Cholinergic (Parasympathomimetics) (Anti- Adrenergic) Indirect Anti-Adrenergic Anticholinergic (Sympathomimetic) Anti-muscarinic (muscarinic antagonists) Neuromuscular Blocker Muscarinic Antagonists 0 Muscarinic antagonists competitively block the actions of acetylcholine at muscarinic receptors. 0 Other names for these agents are antimuscarinic drugs, muscarinic blockers, and anticholinergic drugs. 0 When a drug is characterized as anticholinergic, this means that it produces selective muscarinic blockade—not blockade of all cholinergic receptors. 0 Drug examples: Atropine, Dicyclomine Muscarinic Antagonists 0 Atropine (Atro- Pen) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: drowsiness, blurred vision, tachycardia, dry mouth, urinary hesitancy, impotency, tachypnea, pulmonary edema, flushing 0 Contraindications: glaucoma, Acute hemorrhage, Tachycardia secondary to cardiac insufficiency or thyrotoxicosis, Obstructive disease of the GI tract 0 High Risk Populations: Chronic renal, hepatic, pulmonary, or cardiac disease, Infants with Down syndrome, children with spastic paralysis or brain damage 0 Assessments and Lab Tests: Vital signs, ECG tracings, intake/output ratios in elderly & surgical patients, abdominal distention, bowel sounds Nicotinic Cholinergic Blockers 0 Neuromuscular blocking agents prevent acetylcholine from activating nicotinic receptors on skeletal muscles. 0 Neuromuscular blockers fall into two major groups: competitive (nondepolarizing) agents and depolarizing agents. 0 Drug examples: Succinylcholine, Pancuronium Nicotinic Cholinergic Blockers 0 Succinylcholine (Anectine, Quelicin) 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: APNEA, HYPERKALEMIA, RHABDOMYOLYSIS, ANAPHYLAXIS,MALIGNANT HYPERTHERMIA 0 Contraindications: Plasma pseudocholinesterase deficiency, Children and neonates, Personal history of malignant hyperthermia. 0 High Risk Populations: anaphylaxis to other neuromuscular blockers, History of pulmonary disease, renal or liver impairment, Glaucoma, digoxin, Myasthenia gravis 0 Assessments and Lab Tests: respiratory status, ECG, heart rate, and BP Nicotinic Cholinergic Blockers 0 Pancuronium (Pavulon) 0 Skeletal muscle paralysis and facilitation of intubation 0 Pregnancy Category C 0 Side Effects/Adverse Drug Events: bronchospasm, hypertension, tachycardia, excessive salivation, ANAPHYLAXIS 0 Contraindications: Hypersensitivity 0 High Risk Populations: Low plasma pseudocholinesterase levels, Obese patients, Shock, Dehydration, Renal/Hepatic Impairment, MYASTHENIA GRAVIS 0 Assessments and Lab Tests: respiratory status, ECG, heart rate, and BP Indirect Acting Anti-Adrenergic 0 The indirect-acting antiadrenergic agents prevent the activation of peripheral adrenergic receptors by mechanisms that do not involve direct interaction with peripheral receptors. 0 Centrally acting alpha2 agonists, or drugs that act within the central nervous system (CNS) to reduce the outflow of impulses along sympathetic neurons. 0 Drug examples: clonidine Indirect Acting Anti-Adrenergic 0 Clonidine (Catapres, Doraclon) 0 Pregnancy Category C 0 Antihypertensive (ADHD) 0 Side Effects/Adverse Drug Events: Dry mouth, drowsiness, depression, nightmares, erectile dysfunction 0 Contraindications: anticoagulant therapy 0 High Risk Populations: Cardiac/cardiovascular disease, 0 Assessments and Lab Tests: Monitor input/output ratio, Assess pain location CAUTION!! 0 High Alert 0 Magnesium Sulfate 0 Pancuronium 0 Succinylcholine 0 BEERS List 0 Diazepam 0 REMS 0 topiramate References FDA and ISMP Lists of Look-Alike Drug Names with Recommended Tall Man Letters. (n.d.). Retrieved from http://www.ismp.org/tools/tallmanletters.pdf Institutional High-Alert Medications. (n.d.). Retrieved September 13, 2014, from http://www.ismp.org/tools/institutionalhighAlert.asp ISMP List of High-Alert Medications in Community/Ambulatory Healthcare. (n.d.). Retrieved September 13, 2014, from http://www.ismp.org/communityRx/tools/ambulatoryhighalert.as p ISMP’s List of Confused Drug Names. (n.d.). Retrieved from http://www.ismp.org/tools/confuseddrugnames.pdf Lehne, R. A., & Rosenthal, L. (2014). Pharmacology for Nursing Care (8th Edition.). Elsevier Health Sciences. Part, M. (2014). Gregory J. Hughes and Judith L. Beizer OUTLINE Objectives Test Questions Pharmacokinetic Changes in the Elderly. Ham’s Primary Care Geriatrics: A Case-Based Approach, 67. Vallerand, A. H., & Sanoski, C. A. (2012). Davis’s Drug Guide for Nurses (13 edition.). F.A. Davis Company. Retrieved from www.drugguide.com