• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/62

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

62 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)
Cimetidine, ranitidine, famotidine, nizatidine
H2 blockers
MECH: reversibly block histamine H2 receptors → ↓H+ secretion by parietal cells
USE: peptic ulcer, gastritis, mild GERD
TOX: Cimetidine: inhibits P-450, antiandrogenic, cross BBB (confusion, dizziness, HA) and placenta; cime- and ranitidine ↓ renal excretion of creatinine
GI
Omeprazole, lansoprazole
PPI
MECH: irreversibly inhibit H+/K+ ATPase in parietal cells
USE: peptic ulcer, gastritis, GERD, Zollinger-Ellison
GI
Bismuth, sucralfate
MECH: binds ulcer base providing physical protection and allowing HCO3- secretion to reestablish pH gradient in mucus layer
USE: ↑ ulcer healing, travelers diarrhea, H. pylori triple therapy
GI
Misoprostol
MECH: PGE1 analog →↑ production and secretion of gastric mucous barrier, ↓acid production
USE: prevention of NSAID-induced pep ulcers; maintenance of PDA; post-coital abortifacient
TOX: diarrhea, abortifacient
GI, Congenital, Repro
Pirenzepime, propantheline
Muscarinic antagonists
MECH: block M1 receptors on ECL →↓histamine secretion; block M3 on parietal cells →↓H+ secretion
USE: Peptic ulcer
TOX: tachycardia, dry mouth, difficulty focusing
GI
Infliximab
MECH: monoclonal antibody to TNF-alpha → ↓inflammation
USE: Crohn's dz, RA, ankylosing spondylitis
TOX: respiratory infection, fever, hypotension, TB reactivation
GI, Rheum
Sulfasalazine
MECH: Combo of sulfapyridine (antibacterial) and mesalamine (anti-inflam)
USE: IBD (Crohns's and UC)
TOX: malaise, nausea, sulfonamide tox, reversible oligospermia
GI
Ondansetron
Central-acting antiemetic
MECH: 5-HT3 antagonist
USE: Post op vomiting, CA chemotherapy
TOX: HA, constipation
GI
Cisapride
Pro-kinetic agent
MECH: Acts through seratonin receptors to ↑ACh release at myenteric plexus →↑esophageal tone and ↑ gastroduodenal contractility
USE: no longer used
TOX: torsades de pointes with other drugs (erythromycin, ketoconazole, nefazodone, fluconazole)
GI
Metoclopramide
Pro-kinetic agent
MECH: D2 receptor antagonist →↑resting tone, contractility, LES tone, motility; does not increase transit time through colon
USE: diabetic and post op gastroparesis
TOX: ↑Parkinson's effects, restlessness, drowsines, fatigue, depression, nausea, constipation
GI
Metformin
Biguanide
MECH: ↓hepatic glucose output (↓gluconeogensis); sensitizes the liver to insulin.
USE: Oral hypoglycemic
TOX: lactic acidosis; *does not cause hypoglycemia
Diabetes
Tolbutamide
Sulfonylureas - 1st generation
MECH:Close ATP/ADP K-channel → beta-cell depolarization →↑Ca influx → insulin release
USE: Type 2 DM only (must have some islet function)
TOX: disulfiram-like effects
Diabetes
Chlorpropamide
Sulfonylureas - 1st generation
MECH:Close ATP/ADP K-channel → beta-cell depolarization →↑Ca influx → insulin release
USE: Type 2 DM only (must have some islet function)
TOX: disulfiram-like effects
Diabetes
Glyburide
Sulfonylureas - 2nd generation (more potent)
MECH:Close ATP/ADP K-channel → beta-cell depolarization →↑Ca influx → insulin release
USE: Type 2 DM only (must have some islet function)
TOX: hypoglycemia
Diabetes
Glimepiride
Sulfonylureas - 2nd generation (more potent)
MECH:Close ATP/ADP K-channel → beta-cell depolarization →↑Ca influx → insulin release
USE: Type 2 DM only (must have some islet function)
TOX: hypoglycemia
Diabetes
Glipizide
Sulfonylureas - 2nd generation (more potent)
MECH:Close ATP/ADP K-channel → beta-cell depolarization →↑Ca influx → insulin release
USE: Type 2 DM only (must have some islet function)
TOX: hypoglycemia
Diabetes
Rosiglitazone
Glitazone
MECH: Activate nuclear receptors (PPAR-γ) →↑insulin sensitivity (↓insulin resistance)
USE: Type 2 DM (monotherapy or combined with other agents)
TOX: Weight gain, edema (CHF), *MI
Diabetes
Pioglitazone
Glitazone
MECH: Activate nuclear receptors (PPAR-γ) →↑insulin sensitivity (↓insulin resistance)
USE: Type 2 DM (monotherapy or combined with other agents)
TOX: Weight gain, edema (CHF)
Diabetes
Acarbose
α-glucosidase inhibitor
MECH: Inhibit intestinal brush border α-glucosidases → delayed sugar hydrolysis and glucose absorption → ↓postprandial hyperglycemia
USE: Type 2 DM
TOX: flatulence and diarrhea (limit use)
Diabetes
Miglitol
α-glucosidase inhibitor
MECH: Inhibit intestinal brush border α-glucosidases → delayed sugar hydrolysis and glucose absorption → ↓postprandial hyperglycemia
USE: Type 2 DM
TOX: flatulence and diarrhea (limit use)
Diabetes
Lispro
Insulin - Fast acting
MECH: Binds insulin receptor →
Liver: ↑glucose storage (glycogen)
Muscle: ↑glycogen and protein synthesis; K+ uptake
Fat: aids TG storage
USE: Type 1 DM; life-threatening hyperkalemia, stress-induced hyperglycemia
TOX: hypoglycemia
Diabetes
Insulin
Insulin - Short acting
MECH: Binds insulin receptor →
Liver: ↑glucose storage (glycogen)
Muscle: ↑glycogen and protein synthesis; K+ uptake
Fat: aids TG storage
USE: Type 1 DM; life-threatening hyperkalemia, stress-induced hyperglycemia
TOX: hypoglycemia
Diabetes
NPH (“Neutral protamine Hagedorn”)
Insulin - intermediate acting (slow solubilization)
MECH: Binds insulin receptor →
Liver: ↑glucose storage (glycogen)
Muscle: ↑glycogen and protein synthesis; K+ uptake
Fat: aids TG storage
USE: Type 1 DM; life-threatening hyperkalemia, stress-induced hyperglycemia
TOX: hypoglycemia
Diabetes
Lente
Insulin - long acting
MECH: Binds insulin receptor →
Liver: ↑glucose storage (glycogen)
Muscle: ↑glycogen and protein synthesis; K+ uptake
Fat: aids TG storage
USE: Type 1 DM; life-threatening hyperkalemia, stress-induced hyperglycemia
TOX: hypoglycemia
Diabetes
Ultralente
Insulin - long acting
MECH: Binds insulin receptor →
Liver: ↑glucose storage (glycogen)
Muscle: ↑glycogen and protein synthesis; K+ uptake
Fat: aids TG storage
USE: Type 1 DM; life-threatening hyperkalemia, stress-induced hyperglycemia
TOX: hypoglycemia
Diabetes
Orlistat
MECH: inhibits pancreatic lipases → altered fat absorption and metabolism
USE: long-term obesity management (with a modified diet)
TOX: Steatorrhea, GI discomfort, reduced absorption of fat-soluble vitamins, HA
endocrine
Sibutramine
MECH: 5HT & norepi reuptake inhibitor → appetite suppression (centrally acting)
USE: short- and long-term obesity managment
TOX: HTN, tachycardia
endocrine
Propylthiouracil
MECH: inhibits thyroperoxidase (organification and coupling of thyroid hormone synthesis); ↓ peripheral conversion of T4 to T3
USE: Hyperthyroidism
TOX: skin rash, agranulocytosis, aplastic anemia
endocrine
Methimazole
MECH: inhibits thyroperoxidase (organification and coupling of thyroid hormone synthesis)
USE: Hyperthyroidism
TOX: skin rash, agranulocytosis (sore throat, fever, arthralgias), aplastic anemia
endocrine
Growth Hormone (GH)
USE: GH deficiency, Turner's syndrome
endocrine
Somatostatin
MECH: Inhibits growth hormone, glucagon, insulin, LH, 5HT, gastin VIP
USE: acromegaly, carcinoid, gastrinoma, glucagonoma
endocrine
Octreotide
Somatostatin analog
MECH: Inhibits growth hormone, glucagon, insulin, LH, 5HT, gastin VIP
USE: acromegaly, carcinoid, gastrinoma, glucagonoma
TOX: long QT
endocrine
Desmopressin
ADH
USE: central diabetes insipidis
endocrine
Oxytocin
USE: stimulate labor, uterine contractions
endocrine
Levothyroxine
MECH: thyroxine replacement
USE: hypothyroidism, myxedema
TOX: tachycardia, heat intolerance, tremors
endocrine
Triiodothyronine
MECH: thyroxine replacement
USE: hypothyroidism, myxedema
TOX: tachycardia, heat intolerance, tremors
endocrine
Glucocorticoids (hydrocortisone, prednisone, triamcinolone, dexamethasone, beclomethasone)
MECH:
Anti-inflammatory: inhibit phospholipase A2 →↓ production of leukotrienes and prostaglandins; inhibit release of histamine and 5HT
Immunosuppression: inhibit production of IL-2 and T-lymphocytes
USE: Addison's dz, inflammation, immune suppression, asthma/allergy
TOX: Iatrogenic Cushing's
endocrine, rheum
Ketoconazole
MECH: inhibits steroid synthesis
USE: Cushing dz
TOX: liver dysfunction, gynecomastia
endocrine
Democlocycline
MECH: impairs ADH (tetracycline)
USE: SIADH
TOX: binds calcifying tissue
Finasteride
MECH: 5 alpha-reductase inhibitor →↓conversion of T to DHT
USE: BPH; male-pattern baldness
Male repro
Flutamide
MECH: nonsteroidal competitive inhibitor of androgens at T receptors
USE: prostate CA
Male repro
Leuprolide
MECH: GnRH analog with agonist properties when used in a pulsatile fashion; antagonist when used continuously
USE: infertility, prostate cancer, uterine fibroids
TOX: antiandrogen, N/V
Reprp
Sildenafil, Vardenafil
MECH: inhibit cGMP phosphodiesterase →↑cGMP → smooth muscle relaxation in corpus cavernosum →↑blood flow → erection
USE: erectile dysfunction
TOX: hypotension with nitrates, HA, flushing, dyspepsia, blue-green color conversion.
Male repro
Clomiphene
MECH: partial agonist of estrogen receptors in pituitary gland → prevents normal feedback inhibition →↑release of LH and FSH → ovulation
USE: infertility
TOX: hot flashes, ovarian enlargment, multiple simultaneous pregnancies, visual disturbances
Female repro
Mifepristone (RU-486)
MECH: Competitive inhibitor of progestins at progesterone receptors
USE: postcoital abortifacient (prevents implantation)
TOS: heavy bleeding, GI, abdominal pain
Opiod analgesis (morphine, fentanyl, codeine, heroine, meperidine)
MECH: opioid receptor agonists modulate synaptic transmission
USE: pain, acute pulmonary edema
TOX: addiction, respiratory depression, miosis (pinpoint pupils), additive CNS depression, constipation. Tox treated with naloxone/naltrexone
Dextromethorphan
MECH: opioid receptor agonists modulate synaptic transmission
USE: cough suppression

Methadone
MECH: opioid receptor agonists modulate synaptic transmission
USE: maintenance program for addicts
TOX: addiction, respiratory depression, miosis (pinpoint pupils), additive CNS depression, constipation. Tox treated with naloxone/naltrexone
Loperamide and diphenoxylate
MECH: opioid receptor agonists modulate synaptic transmission
USE: diarrhea
Ibuprofen
NSAID
MECH: reversibly inhibits COX-1 and-2 →↓ prostaglandin synthesis
USE: antipyretic, analgesic, anti-inflammatory
TOX: renal damage, aplastic anemia, GI distress, ulcers
Rheum
Naproxen
NSAID
MECH: reversibly inhibits COX-1 and-2 →↓ prostaglandin synthesis
USE: antipyretic, analgesic, anti-inflammatory
TOX: renal damage, aplastic anemia, GI distress, ulcers
Rheum
Ketorolac
NSAID
MECH: reversibly inhibits COX-1 and-2 →↓ prostaglandin synthesis
USE: antipyretic, analgesic, anti-inflammatory
TOX: renal damage, aplastic anemia, GI distress, ulcers
Rheum
Indomethacin
NSAID
MECH: reversibly inhibits COX-1 and-2 →↓ prostaglandin synthesis
USE: close PDA
TOX: renal damage, aplastic anemia, GI distress, ulcers
Rheum
celecoxib, valdecoxib
COX-2 inhibitors
MECH: Reversibly inhibits COX-2, by sparing COX-1 it should allow maintenance of GI mucosa and not cause ulcers/bleeding
USE: RA, osteoarthritis
TOX: ↑risk of thrombosis
Rheum
Acetaminophen
MECH: reversibly inhibits cyclooxygenase - mostly in CNS because inactivated peripherally
USE: antipyretic, analgesic
TOX: OD → hepatic necrosis (metabolite depletes glutathione and forms toxic tissue adducts); Antidote = N-acetylcysteine → regenerates glutathione
Rheum
Colchicine
MECH: depolymerizes microtubules impairing leukocyte chemotaxis and degranulation
USE: acute gout
TOX: GI (given orally)
Gout
Probenicid
MECH: inhibits reabsorption of uric acid; inhibits secretion of penicillin
USE: chronic gout
Gout
Allopurinol
MECH: inhibits xanthine oxidase →↓conversion of xanthine to uric acid
USE: chronic gout; lymphoma/leukemia to prevent tumor lysis associated urate nephropathy
Gout
Etanercept
MECH: recombinant TNF receptor that binds TNF-alpha
USE: RA, psoriasis, ankylosing spondylitis
Rheum
Cyclosporine
MECH: binds cyclophilins → inhibits calcineurin → ↓IL-2 → ↓activation/differentiation of T cells
USE: suppress acute organ rejection after transplantation, autoimmune disorders
TOX: ↑viral infection and lymphoma, nephrotox (preventable with mannitol diuresis)
Rheum
Tacrolimus (FK506)
MECH: Binds FK-binding protein → ↓ IL-2 and other cytokines
USE: suppress acute organ rejection after transplantation
TOX: significant - nephrotox, peripheral neuropathy, HTN, pleural effusion, hyperglycemia
Rheum
Azathioprine
MECH: antimetabolite of 6-mercaptopurine that interferes with metabolism and synthesis of nucleic acids → toxic to proliferating lymphocytes
USE: kidney transplant, autoimmune disorders, glomerulonephritis, hemolytic anemia
TOX: bone marrow suppression, metabolized by xanthine oxidase - tox ↑ by allopurinol (xanthine oxidase involved in metabolism)
Rheum