26-50 Flashcards
Dextroamphetamine and Amphetamine
Brand: Adderall MOA: Promotes release of dopamine and norepinephrine from their storage sites in the presynaptic nerve terminals Schedule: II Dosing: IR: 5mg to 40mg daily in 1 to 3 divided doses ER: 20mg to 60mg once daily Contraindication(s): Advanced arteriosclerosis, moderate to severe hypertension, or symptomatic cardiovascular disease Agitated states Glaucoma MAOI use within 14 days BBW: • Abuse potential • Cardiovascular events Key Points: Hypertension Tachycardia InsomniaWeight loss
Diazepam
Brand: Valium, Diastat MOA: Enhances the inhibitory effect of GABA on neuronal excitability results by increased neuronal membrane permeability to chloride ions Schedule: IV Dosing: 2mg to 10mg BID to QID PRN Contraindication(s): Acute narrow-angle glaucoma Untreated open-angle glaucoma Severe respiratory impariment or sleep apnea Severe hepatic impairment BBW: • Risks from concomitant use with opioids Key Points: Drowsiness and sedation Avoid alcohol or other sedating agents
Diclofenac
Brand: Voltaren, Flector, Pensaid, Diclo gel MOA: Reversibly inhibits cyclooxygenase-1 and 2 (COX-1 and 2) enzymes, which results in decreased formation of prostaglandin precursors Schedule: legend Dosing: 50mg BID to TID or 75mg BID Contraindication(s): History of asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDS Use in the setting of CABG surgery Patients with moderate to severe renal impairment in the perioperative period and who are at risk for volume depletion (injection only) BBW: • Serious cardiovascular thrombotic events • Serious gastrointestinal bleeding, ulceration, and perforation Key Points: Take with food May cause nephrotoxicity; look for changes in urine frequency/production May cause GI bleed; report any blood in vomit, sputum and/or black tarry stool, or severe upper GI pain immediately to prescriberTake only as directed or as needed for pain
Duloxetine
Brand: Cymbalta MOA: Selectively inhibits the reuptake of serotonin and norepinephrine, weakly inhibits dopamine reuptake Schedule: legend Dosing: 30mg to 60mg daily as a single dose or in 2 evenly divided doses Contraindication(s): MAOI use within 14 days Use with linezolid BBW: • Suicidal thoughts and behavior Key Points: Headache drowsiness and fatigue XerostomiaWeight Loss
Escitalopram
Brand: Lexapro MOA: Selectively inhibits serotonin reuptake in the presynaptic neurons Schedule: legend Dosing: 10mg to 20mg once daily Contraindication(s): MAOI use within 14 days Use with linezolid BBW: • Suicidality and antidepressant drugs Key Points: Drowsiness and insomnia Dry mouth Decreaed Libido/Ejaculatory disorders
Eszopiclone
Brand: Lunesta MOA: May interact with GABA-receptor complexes at binding domains located close to or allosterically coupled to benzodiazepine receptors Schedule: IV Dosing: 1mg to 3mg q HS 3mg max Contraindication(s): Hypersensitivity BBW: • None Key Points: May distort taste Drowsiness Avoid alcohol or other sedating agents
Etanercept
Brand: Enbrel MOA: Binds tumor necrosis factor (TNF) and blocks its interaction with cell surface receptors Schedule: legend Dosing: 50mg SQ once weekly Contraindication(s): Sepsis BBW: • Serious infections • Malignancies Key Points: Do not start or take the next dose if the patient is sick Patient should complete Hepatitis B virus and tuberculosis screening prior to starting the first dose Injection site reaction (burning, itching, pain, rash, and/or redness) are common but usually well-toleratedThe drug takes some time to work (RA); do not stop the drug when patients do not see results immediately
Exanatide
Brand: Byetta, Bydrueron MOA: Glucagon-like peptide 1 (GLP-1) analog which increases glucose-dependent insulin secretion, decreases inappropriate glucagon secretion, increases B-cell growth/replication, slows gastric emptying, and decreases food intake Schedule: legend Dosing: IR: 5mcg to 10mcg BID within 60 minutes prior to meals XR: 2mg SQ once weekly Contraindication(s): History or family history of medullary thyroid carcinoma Patients with multiple endocrine neoplasia syndrome BBW: • Risk of thyroid C-cell tumors (Bydureon) Key Points: Hypoglycemia, especially when used in combination with sulfonylureas Injection site reaction; Rotate injection sites Pancreatitis symptoms: severe stomach/upper abdominal pain radiating to back, persistent n/vNausea and Vomitting- eat slower & smaller meals to avoid overeating
Fentanyl
Brand: Sublimaze, Actiq, Duragesic, Fentora MOA: Binds with stereospecific receptors at many sites within the CNS, increases pain threshold, alters pain reception, inhibits ascending pain pathways Schedule: II Dosing: Individualized to patient Contraindication(s): Hypersensitivity Significant respiratory depression Acute or severe bronchial asthma GI obstruction including paralytic ileus (known or suspected) BBW: • Life-threatening respiratory depression • Addiction, abuse, and misuse • Accidental exposure • Cytochrome P450 3A4 Interaction • Neonatal opioid withdrawal syndrome • Risks from concomitant use with benzodiazepines or other CNS depressants • Risk of medication errors (buccal, intranasal, lozenge, sublingual) • REMS program • Exposure to heat (Duragesic only) Key Points: Change patch every 72 hours Do not cut patch and avoid exposing application site to external heat sources Dizziness, Drowsiness, and ConstipationAvoid alcohol or other sedating agents
Fluoxetine
Brand: Prozac, Saracen MOA: Selectively inhibits serotonin reuptake in the presynaptic neurons Schedule: legend Dosing: 20mg to 80mg once daily Contraindication(s): MAOI use within 5 weeks of discontinuing fluoxetine or within 14 days of discontinuing the MAOI Use with linezolid BBW: • Suicidality and antidepressant drugs Key Points: Insomnia Anxiety Decreaed Libido/Ejaculatory disordersLong half life
Fluticasone
Brand: Flonase, Flovent MOA: Potent vasoconstrictive and anti-inflammatory activity Schedule: legend Dosing: Inhaled: 88mcg BID (Max 880mcg/day) Nasal: 2 spays each nostril daily or 1 spray (50mcg) each nostril BID Contraindication(s): Severe hypersensitivity to milk proteins Primary treatment for acute asthma BBW: • None Key Points: Oral thrush Take the medication as scheduled Upper respiratory tract infectionHeadache
Fluticasone and Salmeterol
Brand: Advair, Airduo MOA: Fluticasone: Potent vasoconstrictive and anti-inflammatory activity Relaxes bronchial smooth muscle by selective action on beta2-receptors Schedule: legend Dosing: Diskus: 1 inhalation BID HFA: 2 inhalations BID Contraindication(s): Severe hypersensitivity to milk proteins Primary treatment for acute asthma BBW: • Asthma-related death Key Points: Oral thrush Cough Upper respiratory tract infectionHeadache
Folic acid
Brand: Folic Acid MOA: Necessary for formation of a number of coenzymes in many metabolic systems Schedule: legend Dosing: 0.4mg to 1mg once daily Contraindication(s): Hypersensitivity BBW: • None Key Points: Take it regularly, even on days not taking methotrexate Side effects are mild and well-tolerated
Gabapentin
Brand: Neurontin MOA: May modulate the release of excitatory neurotransmitters which participate in epileptogenesis and nociception Schedule: legend Dosing: 900mg to 1800mg daily in 3 divided doses Contraindication(s): Hypersensitivity BBW: • None Key Points: Drowsiness Dizziness FatigueTremor
Hydrocodone and Acetaminiphen
Brand: Lorcet, Lortab, Vicodin, Xodol MOA: Hydrocodone: Binds to opiate receptors in the CNS, altering the perception of and response to pain Acetaminophen: Inhibits the synthesis of prostaglandins in the CNS and peripherally blocks pain impulse generation Schedule: II Dosing: 2.5mg to 10mg hydrocodone q 4 to 6 hours Max 4000mg acetaminophen/day; Max 60 mg/day hydrocodone Contraindication(s): Significant respiratory depression Acute or severe asthma GI obstruction, including paralytic ileus (known or suspected) BBW: • Addiction, abuse, and misuse • Life-threatening respiratory depression • Accidental ingestion • Neonatal opioid withdrawal syndrome • Cytochrome P450 3A4 interaction • Hepatotoxicity • Risks from concomitant use with Benzodiazepines or other CNS depressants Key Points: Drowsiness and sedation Constipation Avoid alcohol or other sedating agents and other acetaminophen containing productsRespiratory Depression