Final (Exam 3) Flashcards
Alprazolam (Xanax)
[Benzodiazepine]
- Onset: 60 min
- 1/2 life: 11 hrs
- Active metabolites
Clonazepam (Klonipin)
[Benzodiazepine]
- Onset: 20-40 min
- 1/2 life: 22-23 hrs
Diazepam (Valium)
[Benzodiazepine]
- Onset: 10-20 min
- 1/2 life: Up to 48 hrs
- Active metabolites
Lorazepam (Ativan)
[Benzodiazepine]
- Onset: 30-60 min
- 1/2 life: ~15 hrs
Citalopram (Celexa)
[SSRI]
- 1/2 life: 35 hrs
Escitalopram (Lexapro)*
[SSRI]
- 1/2 life: 3- hrs
- Approved >12 yo*
FLUoxetine (Prozac)*
[SSRI]
- 1/2 life: 4-6 days
- Active metabolites 7-9 days
- Approved >8 yo*
FluvoxaMINE*
[SSRI]
- 1/2 life: 16 hrs
- Approved for pediatric OCD*
PARoxetine (Paxil)
[SSRI]
- 1/2 life: 24 hrs
Sertraline (Zoloft)*
[SSRI]
- 1/2 life: 26 hrs
- 70-80 hrs
- Approved >6 yo*
Duloxetine (Cymbalta)
[SSRI/SNRI]
- 1/2 life: 12 hrs
Venlafaxine (Effexor)
[SSRI/SNRI]
Approved for pediatric use
Desvenlafaxine (Pristiq)
[SSRI/SNRI]
Benzodiazepines - MOA
Binds to GABA receptors halting neuronal stimulation
SSRI’s - MOA
Binds to SRR preventing serotonin from being taken back into the pre-synaptic cell
Tricyclic Antidepressants (TCAs) - MOA
Inhibits the reuptake of 5-HT & NE increasing synaptic concentrations
Amitryptiline
[Tricyclic Antidepressant]
Doxepin
[Tricyclic Antidepressant]
Imipramine
[Tricyclic Antidepressant]
Nortriptyline
[Tricyclic Antidepressant]
Dopamine Reuptake Blockers - MOA
- Structurally different than all other antidepressants
- MOA not fully understood
- Dopaminergic & Noradrenergic activity
- Weak inhibitor of dopamine and norepinephrine (no inhibition of serotonin)
Buproprion (Wellbutrin)
[Dopamine Reuptake Blocker]
Nonadrenergic Antagonists - MOA
- Tetracyclic antidepressant
- Increases release of norepinephrine & serotonin
(does NOT inhibit reuptake)
Mirtazipine (Remeron)
[Noradrenergic Antagonist]
For Major Depressive Disorder
Lithium (Lithobid) - MOA
[Mood Stabilizers]
- Alters transport across cell membrane
- Prevents reuptake of serotonin & norepinephrine
- Inhibits postsynaptic D2 receptor
Valproic Acid (Depakote) - MOA
[Mood Stabilizers]
- Increases availability of GABA
- Enhances effect and mimics effect of GABA at postsynaptic receptor sites
Antipsychotics - MOA
- Prevents binding of serotonin, dopamine, and histamine to receptors
- Stabilizes mood
Haloperidol (Haldol)
[Typical Antipsychotics]
Chlorpromazine (Thorazine)
[Typical Antipsychotics]
Aripiprazole (Abilify)
[Atypical Antipsychotics]
Olanzapine (Zyprexa)
[Atypical Antipsychotics]
Quetiapine (Seroquel)
[Atypical Antipsychotics]
Risperidone (Risperidol)
[Atypical Antipsychotics]
Stimulants - MOA
Blocks the reuptake of dopamine & norepinephrine
Dexmethylphenidate (Focalin)
[Stimulants]
for ADD/ADHD
Mixed Amphetamines (Adderall)
[Stimulants]
for ADD/ADHD
Methylphenidate (Concerta, Ritalin)
[Stimulants]
for ADD/ADHD
Selective Norepinephrine Reuptake Inhibitor - MOA
Selectively inhibits reuptake of norepinephrine
for ADD/ADHD
Atomoxetine (Strattera)
[Selective Norepinephrine Reuptake Inhibitor]
for ADD/ADHD
Antihypertensives - MOA
- Alpha2 receptor AGONISTS
- Exact mechanism for ADD/ADHD unknown (Regulates prefrontal cortex of brain)
Clonidine (Catapres)
[Antihypertensives]
for ADD/ADHD
Guanfacine (Intuniv)
[Antihypertensives]
for ADD/ADHD
Triptans - MOA
- Bind to 5-HT 1B & 1D to cause vasoconstriction with reduced inflammation
- For headaches
Sumitriptan (Imitrex)
Rizatriptan
[Triptans]
For headaches
Rapid-Acting Insulin - PK parameters
Onset = 15 mins Peak = 1-2 hrs Duration = 3-4 hrs
Insulin Aspart (Novolog) Insulin Lispro (Humalog) Insuline Glulisine (Apidra)
[Rapid-Acting Insulin]
Short-acting Insulin - PK parameters
Onset = 30-60 mins Peak = 2-4 hrs Duration = 4-8 hrs
Insulin Regular (Novolin R, Humalin R)
[Short-acting Insulin]
Intermediate-acting Insulin - PK parameters
Onset = 1-2 hrs Peak = 4-10 hrs Duration = 10-18 hrs
Insulin NPH (Novolin N)
[Intermediate-acting Insulin]
Insulin Detemir (Levemir) - PK parameters
[Long-acting Insulin] Onset = 6 hrs Peak = 12-16 hrs Duration = 2 hrs Dose freq = q12-24 hrs
Insulin Glargine (Lantus) - PK parameters
[Long-acting Insulin] Onset = 4-5 hrs Peak = NO PEAK Duration = 22-24 hrs Dose freq = q24 hrs (q12)
Sulfonylureas - MOA
- Enhancement of insulin secretion
- Bind to sulfonylurea receptor (SUR) on pancreatic Beta cells
- Closes ATP-dependent K channels, influx of Ca
- Suppresses hepatic glucose production
- Trying to push whatever insulin you’re making out of Beta cells
Glipizide
Glyburide
[2nd gen Sulfonylureas]
*only ones approved for pediatric use
Metformin (Glucophage) - MOA
- Increases insulin sensitivity
- Decrease hepatic glucose production
- Decreases intestinal glucose absorption
Glucagon (Glucogen) - MOA
- Stimulates adenylate cyclase increasing cAMP & gluconeogenesis
Somatotropin (Serostim), aka rGH
- biosynthetic (recombinant) Growth Hormone
- Goal: normalization of height during childhood and attainment of normal adult height
Oral Levothyroxine
- Tx of congenital hypothyroidism (CH)
- Also Acquired Hypothyroidism
- Dose: 10-15 mcg/kg/day
- Take on empty stomach
Methimazole and Propylthiouracil (PTU) - MOA
[Antithyroid Medications]
- Inhibit synthesis of thyroid hormones by blocking oxidization of iodine in the thyroid gland
- Dosed every 8-12 hours
Antacids - MOA
- Neutralize stomach acid
- Deactivate pepsin & acidity of reflux
Calcium Carbonate (Tums, Maalox)
[Antacids]
For GERD
Aluminum Hydroxide/Magnesium Hydroxide (Mylanta)
[Antacids]
For GERD
Ranitidine (Zantac)
[H2 Receptor Blockers]
- TID dosing
- Large dosing range recommendation
Famotidine (Pepcid)
[H2 Receptor Blockers]
- Twice daily dosing
- Standard dosing 1 mg/kg twice daily
Proton Pump Inhibitors - MOA
- Blocks acid secretion by inhibiting ATPase enzyme system in parietal cells
- Causes prolonged decrease in gastric acid secretion
- Decreases acidity of reflux
Esomeprazole (Nexium)
[Proton Pump Inhibitors]
For GERD
Omeprazole (Prilosec)
[Proton Pump Inhibitors]
For GERD
Lansoprazole (Prevacid)
[Proton Pump Inhibitors]
For GERD
- Only one with liquid formulation, best for enteral tube administration
Pantoprazole (Protonix)
[Proton Pump Inhibitors]
For GERD
Prokinetic Agents - MOA
- Increase gastric emptying
- Increase LES pressure
Metoclopramide (Reglan)
[Prokinetic Agents]
For GERD
Erythromycin
[Prokinetic Agents]
For GERD
Sucralfate (Carafate) - MOA
Forms a paste in the presence of gastric pH to coat the lining of the esophagus & stomach.
For GERD
Aminosalicylates - MOA
For IBD
- unknown MOA
- Works typically to inhibit pro-inflammatory cytokines
- Inhibits inflammatory transcription of NF-kB to block prostaglandin and leukotriene production
Mesalamine
[Aminosalicylates] For IBD
- Ascacol
- Pentasa
- Rowasa
Sulfasalazine
[Aminosalicylates]
For IBD
Balsalazine
[Aminosalicylates]
For IBD
Corticosteroids - MOA
For IBD
- Unknown MOA
- Decreases transcription of proinflammatory cytokines
- Prevents nuclear translocation of NF-kB
- Inhibits inflammatory response
Hydrocortisone
[Corticosteroids]
For IBD
Prednisone/Prednisolone
[Corticosteroids]
For IBD
Budesonide (Enterocort)
[Corticosteroids]
For IBD
Metronidazole
[Antibiotics]
For IBD
- Active CD
- UC maintenance
Ciprofloxacin
[Antibiotics]
For IBD
- CD (perineum)
- UC
Azathioprine (Imuran) & Mercaptopruine (6MP)
[Immunomodulators] For IBD
- inhibit inflammatory response (protein synthesis, nucleic acid metabolism, clonal expansion of lymphocytes)
Methotrexate
[Immunomodulators] For IBD
- MOA unknown
- Inhibits proinflammatory cytokines and down-regulates activate T cells and neutrophils
Calcineurin Inhibitors
[Immunosuppressants] For IBD
- Tacrolimus & Cyclosporine
- MOA: Inhibit production of Interleukin 2 (IL 2) and cytokines
Antimetabolites
[Immunosuppressants] For IBD
- Mycophenolate mofetil (Cellcept)
- Suppresses T and B cell proliferation
- Used in conjunction w/ other agents
Biologics - MOA
For IBD
- Neutralizes proinflammatory cytokine TNF
- Activates complement-mediated cytolysis of TNF-producting monocytes
- Monoclonal antibodies targeting a specific immune response, using a more targeted therapy compared to methotrexate or calcineurin inhibitors whcih ahve a larger ADE profile)
Humira (Adalimumab)
[Biologics] For IBD
- Only subcutaneous injection
Remicade (Infliximab)
[Biologics] For IBD
- Only intravenous infusion
5-HT3 Receptor Antagonists - MOA
For N/V
- Effects occur at CTZ (potentiality at peripheral sites as well)
- Block binding of Serotonin
Ondansetron (Zofran)
Granisetron (Kyrtril)
Palenosetron
Dolasetron
[5-HT3 Receptor Antagonists]
For N/V
Antihistamine & Anticholinergic Agents - MOA
- For N/V
- Weak antiemetic properties but work by competing with histamine on H1-receptors or M1 (scopolamine)
Diphenhydramine (Benadryl) Hydoxyzine (Vistril) Medizine (Dramamine) Dimenhyrinate (Gravasol) Scopolamine
[Antihistamine & Anticholinergic Agents]
For N/V
Dopamine Receptor Antagonists - MOA
For N/V
Work primarily affecting DA receptors but also bind to M1 and H1
Prochlorperazine
Promethazine
Metoclopramide
[Dopamine Receptor Antagonists]
For N/V
Dronabinol (Marinol)
For N/V
- Synthetic delta-9-tetrahydrocannabinol (delta-THC)
- CIII medication (controlled)
- No DDI except w/ highly protein-bound drugs (Warfarin)
Dexamethasone
[Corticosteroid] For BPD - 0.25 mg/kg/dose IV BID x 3 days - Gradually taper by 10% every 3 days - Taper over 12-21 days, total of 42 days is possible
Furosemide (Lasix)
[Diuretics]
For BPD
- IV (0.5-1 mg/kg/dose), max 2 mg/kg/dose q24 (or q12)
- PO (1-2 mg/kg/dose)
Chlorothiazide (Diuril)
[Diuretics]
For BPD
- <6 months: 20-40 mg/kg/day, divided q12
- >6 months: 20 mg/kg/day po divided q12 (max 1g)
Spironolactone (Aldactone)
[Diuretics]
For BPD
- Potassium sparing diuretic
- 1-3mg/kg/day po q24 hours - 2mg/kg/day typical
Albuterol
[Bronchodilators]
For BPD
- Nebulizer 2.5 mg every 2-6 hours PRN
Indomethacin (Indocin)
[Prostaglandin Inhibitor]
For PDA
- Prophylactic dose (0.1 mg/kg/dose) IV over 20 min Q24 hours for the first 6 days of life
- All <1250 grams BW who have received surfactant for RDS
- Early symptomatic dose (0.2 mg/kg/dose) IV over 20 min, 2nd and 3rd doses (0.1 mg/kg/dose if <1250 grams and <7 days old) given 12 and 36 hours after first dose
- If >1250 grams and >7 days old 0.2 mg/kg/dose
- TYPICALLY THIS IS DAYS 2-4 of life when symptoms appear!
Ibuprofen
[Nonselective cyclooxygenase inhibitor]
- Studies show as effective as Indocin for PDA
- Advantage: does not reduce the mesenteric and renal artery blood flow..so fewer renal side effects
- DOSE (10mg/kg/dose followed by 2 doses of 5 mg/kg) each after 24 and 48 hours within 1st week of life
- Due to change in PK, higher doses (18 mg/kg and 9 mg/kg) after the 2nd week of life
Caffeine Citrate (CAFCIT)
[Methylxanthine]
For Apnea of Prematurity
- Loading dose: 20-25 mg/kg IV or PO
- Maintenance dose: 5-10 mg/kg/day IV or PO Q24 hours
- Therapeutic levels: 5-25 mcg/ml trough, draw on day 5 of life if needed
Ampicillin
[Antibiotic]
For Neonatal Sepsis
- <2kg = 100 mg/kg/day IV divided every 12 hours
- May see 50 mg/kg/day IV divided every 12 hours
- >2kg = divided every 8 hours (75-150mg/kg/day)
- GBS meningitis: 200-300 mg/kg/day divided every 8 hours IV
Gentamicin
[Antibiotic]
For Neonatal Sepsis
- = 29 weeks PMA: 4.5mg/kg/dose ever 36-48 hours (5mg and 48 hours if in first 7 days of life)
- 30-40 weeks PMA: 4-4.5mg/kg/dose every 24-36 hours (4.5 and 36 hours if in first 7 days of life)
- >/= 35 weeks PMA: 4mg/kg/dose IV every 24 hours
- OTOTOXICITY WITH HIGH LEVELS
- Trough: 0.5-2mcg/ml; if trough high adjust the interval
Vancomycin
[Antibiotic]
For Neonatal Sepsis
- Gram positive activity
- Streptococci, Staph, MRSA, Listeria
- 15 mg/kg/day IV every 8 (>2kg and >7 days)
- MRSA DOSING: 15 mg/kg/dose every 6 hours for 2-6 wks
Cefotaxime
[Antibiotic]
For Neonatal Sepsis
- Gram negative
- Pseudomonas, E-coli, Klebsiella, Serratia, H. influenzae
- 100 mg/kg/day divided every 12 hours (up to 1 mo of age) IV
- 1/2 life 1-4 hours
- Excreted in the urine
Clindamycin
[Antibiotic]
For Neonatal Sepsis
- NEC anaerobic coverage for suspected perforation
- 10-15 mg/kg/day IV divided every 8-12 hours
- Does not cross BBB so not used to treat meningitis
Ranitidine (Zantac) - Neonatal GERD
- DOSE Neonatal: 2-4 mg/kg/day divided every 8-12 hours PO (max is 6 mg/kg/day)
- DOSE Infants >1 month: 5-10 mg/kg/day divided 2-3x daily