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Pharmacology 3 - Exam I
Pancreas and Thyroid Drugs
213
Pharmacology
Graduate
10/03/2011

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Cards

Term
Levothyroxine - MOA
Definition
Replace endogenous T4
Term
Liothyronine - MOA
Definition
Replace endogenous T3
Term
Perchlorate - MOA
Definition
Compete with idodide for uptake into the thyroid gland follicular cells via Na/Iodide symporter, thereby decreasing intrathyroidal supply of iodide available for thyrodi hormone synthesis
Term
Thiocyanate - MOA
Definition
Compete with idodide for uptake into the thyroid gland follicular cells via Na/Iodide symporter, thereby decreasing intrathyroidal supply of iodide available for thyrodi hormone synthesis
Term
Pertechnetate - MOA
Definition
Compete with idodide for uptake into the thyroid gland follicular cells via Na/Iodide symporter, thereby decreasing intrathyroidal supply of iodide available for thyrodi hormone synthesis
Term
I-131 - MOA
Definition
Radioacgi e iodide strongly emits beta-particles that are toxic to thyroid follicular cells.
Term
Iodide - MOA
Definition
High-concentration iodide inhibits iodide uptake and organification via Wolff-Chaikoff effect
Term
Propylthiouracil - MOA
Definition
Inhibits thyroid peroxidase and conversion of T4 to T3 (competes with throglobulin for oxidied iodide)
Term
Methimazole - MOA
Definition
Inhibits thyroid peroxidase and conversion of T4 to T3 (competes with throglobulin for oxidied iodide)
Term
Amiodarone - MOA
Definition
Block 5'-deiodinase, thereby inhibiting T4 to T3 conversion
Term
Propranolol - MOA
Definition
Block 5'-deiodinase, thereby inhibiting T4 to T3 conversion
Term
Esmolol - MOA
Definition
Block 5'-deiodinase, thereby inhibiting T4 to T3 conversion
Term
Levothyroxine - Toward Effects
Definition
Hypothroridism, Myxedema coma
Term
Liothyronine - Toward Effects
Definition
Hypothroridism, Myxedema coma
Term
Perchlorate - Toward Effects
Definition
Hyperthyroidism, Radiocontrast agents
Term
Thiocyanate - Toward Effects
Definition
Hyperthyroidism, Radiocontrast agents
Term
Pertechnetate - Toward Effects
Definition
Hyperthyroidism, Radiocontrast agents
Term
I-131 - Toward Effects
Definition
Hyperthyroidism; thyrotoxicosis
Term
Iodide - Toward Effects
Definition
Hyperthyroidism; prep for thyroid surgery, pts w/ acutal/impending thyrotoxic crisis, sever throcardiac dx, or actual surgical emergencies
Term
Propylthiouracil - Toward Effects
Definition
Hyperthyroidism
Term
Methimazole - Toward Effects
Definition
Hyperthyroidism
Term
Amiodarone - Toward Effects
Definition
Hypertension, Angina, Heart Failure, Pheochromocytoma
Term
Propranolol - Toward Effects
Definition
Hypertension, Angina, Heart Failure, Pheochromocytoma, impending/actual thyroid storm
Term
Esmolol - Toward Effects
Definition
Hypertension, Angina, Heart Failure, Pheochromocytoma, Thyroid Storm
Term
Levothyroxine - Adverse Effects
Definition
Hyperthyroidism, Osteopenia, Pseudotumor cerebri, Seizure, MI
Term
Liothyronine - Adverse Effects
Definition
Hyperthyroidism, Osteopenia, Pseudotumor cerebri, Seizure, MI
Term
Perchlorate - Adverse Effects
Definition
hypothyroidism(extensive radiographic studies), aplastic anemia
Term
Thiocyanate - Adverse Effects
Definition
hyporthryoidism(extensive radiographic studies)
Term
Pertechnetate - Adverse Effects
Definition
hypothroidism (extensive radiographic studies), GI irritation (used in radiocontrast agentsmay)
Term
I-131 - Adverse Effects
Definition
May worsen ophthalmopathy in Grave's disease, hypothroidism
Term
Iodide - Adverse Effects
Definition
Acneiform, drug fever, sialadenitis, conjunctivitis and rhinits, vasculitis and leukemoid eosinophilic granulocytosis, may worsen toxic goiter symptoms
Term
Propylthiouracil - Adverse Effects
Definition
pruritic rash (early and may spontaneously remit), arthralgias, agranulocytosis, hepatotoxicity, vasculitis, goiter formaition, hypothryoidism (if given in excessive amounts over long periods)
Term
Methimazole - Adverse Effects
Definition
pruritic rash (early and may spontaneously remit), arthralgias, agranulocytosis, hepatotoxicity, vasculitis, goiter formaition, hypothryoidism (if given in excessive amounts over long periods)
Term
Amiodarone - Adverse Effects
Definition
can cause hyperthyroidism
Term
Propranolol - Adverse Effects
Definition
Relatively free of ADE; bronchospasm, AV block, bradyarrhythmia, sedation, decreased libido, mask sx hypoglycemia, depression, dyspnea, wheezing
Term
Esmolol - Adverse Effects
Definition
Relatively free of ADE; (rare) arrhythmias, asystole, bradycardia, heart block, HF, hypotension, sinus arrest, neutropenia, pancytopenia, hepatic failure, severe pulmonary toxicity, thyroid dysfunction; (common) fatigure, corneal microdepositys, blue-gray skin pigmentation, photosensitivity
Term
Levothyroxine - Cautions/Contraindications
Definition
Contra: Acute MI, uncorrected adrenal cortical insufficiency, untreated thyrotoxicosis
Term
Liothyronine - Cautions/Contraindications
Definition
Contra: Acute MI, uncorrected adrenal cortical insufficiency, untreated thyrotoxicosis
Term
Perchlorate - Cautions/Contraindications
Definition
No major Contras
Term
Thiocyanate - Cautions/Contraindications
Definition
No major Contras
Term
Pertechnetate - Cautions/Contraindications
Definition
No major Contras
Term
I-131 - Cautions/Contraindications
Definition
Contra: Pregnancy
Term
Iodide - Cautions/Contraindications
Definition
May retard response to thionamides, decrease radioiodine uptake (prevent tx for several weeks), withdrawal after increasing hormone pool amy exacerbate the disorder
Term
Propylthiouracil - Cautions/Contraindications
Definition
Can depelete prothrombin
Term
Methimazole - Cautions/Contraindications
Definition
Use during pregnancy has been associated with aplasia cutis
Term
Amiodarone - Cautions/Contraindications
Definition
Pts receiving ritonavir, severe SA-node dx, 2nd or 3rd degree AV block, bradycardia w/ syncope
Term
Propranolol - Cautions/Contraindications
Definition
Contra: heart block, CHF, possibly asthma or COPD,
Term
Esmolol - Cautions/Contraindications
Definition
Contra: heart block, CHF, possibly asthma or COPD,
Term
Iodide - Dosage Form
Definition
Saturated solution of potassium iodide, Lugol's solution, triturate and admin via stomach tube
Term
Levothyroxine - Therapeutic Considerations
Definition
Cholestyramine and Na polystyrene sulfonate decrease absorption of synthetic thyroid hormone; Rifampin and phenytoin increase metabolism; usually preferred tx of hypothroidisim due to longer elimination t1/2 of T4
Term
Liothyronine - Therapeutic Considerations
Definition
Cholestyramine and Na polystyrene sulfonate decrease absorption of synthetic thyroid hormone; Rifampin and phenytoin increase metabolism; may be preferred in myxedema coma due to faster onset of action
Term
Perchlorate - Therapeutic Considerations
Definition
Frequently used as radiocontrast agentes, use limited in hyperthyroidism due to risk of aplasatic anemia
Term
Thiocyanate - Therapeutic Considerations
Definition
Frequently used as radiocontrast agentes, use limited in hyperthyroidism due to risk of aplasatic anemia
Term
Pertechnetate - Therapeutic Considerations
Definition
Frequently used as radiocontrast agentes, use limited in hyperthyroidism due to risk of aplasatic anemia
Term
I-131 - Therapeutic Considerations
Definition
Alternative to surgery in hyperthyroidism, excess radiation may destroy thyroid causing hypothryoidism
Term
Iodide - Therapeutic Considerations
Definition
Temporary suppression of thryoid gland function, used before thyroid gland surgery to allow technically easier excision
Term
Propylthiouracil - Therapeutic Considerations
Definition
Preferred to methimazole for thyroid storm and pregnancy; dosed TID
Term
Methimazole - Therapeutic Considerations
Definition
Can be administered once daily, fewer ADE than propylthiouracil
Term
Amiodarone - Therapeutic Considerations
Definition
can cause hypothyroidism via Wolff-Chaikoff effect, or hyperthroidism since excess iodid load can lead to increased thyroid hormone synthesis and release
Term
Esmolol - Therapeutic Considerations
Definition
Preferred B-antagonist for tx thyroid storm - rapid onset of action, short elimination t 1/2
Term
Acarbose - Drug Class
Definition
alpha-Glucosidase Inhibitor
Term
Miglitol - Drug Class
Definition
alpha-Glucosidase Inhibitor
Term
Insulin Lispro - Drug Class
Definition
exogenous insulin
Term
Insulin Aspart - Drug Class
Definition
exogenous insulin
Term
Insulin Glulisine - Drug Class
Definition
exogenous insulin
Term
NPH insulin - Drug Class
Definition
exogenous insulin
Term
Insulin Detemir - Drug Class
Definition
exogenous insulin
Term
Insulin Glargine - Drug Class
Definition
exogenous insulin
Term
Acetohexamide - Drug Class
Definition
Sulfonylureas (1st Gen)
Term
Chlorpropamide - Drug Class
Definition
Sulfonylureas (1st Gen)
Term
Tolazamide - Drug Class
Definition
Sulfonylureas (1st Gen)
Term
Tolbutamide - Drug Class
Definition
Sulfonylureas (1st Gen)
Term
Glimiperide - Drug Class
Definition
Sulfonylureas (2nd Gen)
Term
Glipizide - Drug Class
Definition
Sulfonylureas (2nd Gen)
Term
Glyburide - Drug Class
Definition
Sulfonylureas (2nd Gen)
Term
Nateglinide - Drug Class
Definition
Meglitinides
Term
Repaglinide - Drug Class
Definition
Meglitinides
Term
Pioglitazone - Drug Class
Definition
Thiazolidinediones (insulin sensitizers)
Term
Rosiglitazone - Drug Class
Definition
Thiazolidinediones (insulin sensitizers)
Term
Metformin - Drug Class
Definition
Biguanides (insuiln sensitizers)
Term
Exenatide - Drug Class
Definition
GLP-1 Mimetic
Term
Sitagliptin - Drug Class
Definition
GLP-1 Mimetic
Term
Pramlintide - Drug Class
Definition
Amylin Analog
Term
Octreotide - Drug Class
Definition
Somatostatin analog
Term
Acarbose - MOA
Definition
Bind intestinal brush border alpha-glucosidase enzymes and reversibly inhibit increasing time required for abosrption of carbohydrates and reducing the postprandial peak in blood sugar
Term
Miglitol - MOA
Definition
Bind intestinal brush border alpha-glucosidase enzymes and reversibly inhibit increasing time required for abosrption of carbohydrates and reducing the postprandial peak in blood sugar
Term
Insulin Lispro - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
Insulin Aspart - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
Insulin Glulisine - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
NPH insulin - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
Insulin Detemir - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
Insulin Glargine - MOA
Definition
Replaces endogenous insulin which promotes the uptake and storage of glucose andother small, energy-containing molecules
Term
Acetohexamide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Chlorpropamide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Tolazamide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Tolbutamide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Glimiperide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Glipizide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Glyburide - MOA
Definition
Stimulates insulin release by binding SUR1 (higher affinity than SUR2) and inhibiting beta-cell K/ATP channel
Term
Nateglinide - MOA
Definition
Stimulate insulin release by binding SUR0
Term
Repaglinide - MOA
Definition
Stimulate insulin release by binding SUR1
Term
Pioglitazone - MOA
Definition
Enhances action of insulin at target tissues. Acts as agonist for nuclear hormone receptor (PPAR-gamma) which activates transcription of genes involved in glucose and lipid metabolism. Increase insulin sensitivity in adipose tissue; little effect in liver and muscle cells in vitro. Increase expression GLUT 1 and GLUT 4), decrease FFA levels, decrease hepatic glucose output and increased differentiation of preadipocytes into adipocytes.
Term
Rosiglitazone - MOA
Definition
Enhances action of insulin at target tissues. Acts as agonist for nuclear hormone receptor (PPAR-gamma) which activates transcription of genes involved in glucose and lipid metabolism. Increase insulin sensitivity in adipose tissue; little effect in liver and muscle cells in vitro. Increase expression GLUT 1 and GLUT 4)
Term
Metformin - MOA
Definition
Activates AMP-dependent protein kinase (AMPPK) blocking breakdown of fatty acids and inhibiting hepatic gluconeogenesis and glycogenolysis. Secondarily increases insulin signaling (inreased receptor activity) and metabolic responsiveness by liver and skeletal muscle.
Term
Exenatide - MOA
Definition
long-acting analogue of GLP-1, slightly increases insulin secretion, supresses glucagon secretion, slows rate of nutrient entry into circulation, decreases appetite
Term
Sitagliptin - MOA
Definition
Selective inhibitor of DPP-IV thereby elevating GLP-1 levels, [insulin], decreases [glucagon], increase responsiveness of insulin release to oral glucose load
Term
Pramlintide - MOA
Definition
Reduces food intake and depresses GI motility by binding amylin receptor in CNS. Also suppresses postprandial release of glucagon
Term
Diazoxide - MOA
Definition
Binds SUR1 subunit K/ATP channes, stabilizing in the ATP-bound state keeping hyperpolarized
Term
Octreotide - MOA
Definition
longer acting than endogenous somatostatin, blocks hormone relesase from endocrine-secreting tumors
Term
Glucagon - MOA
Definition
Uncertain
Term
Acarbose - Toward Effects
Definition
Reduce fasting and postprandial BG, HbA1c (0.7 - 0.9%)
Term
Miglitol - Toward Effects
Definition
Reduce fasting and postprandial BG, HbA1c (0.7 - 0.9%)
Term
Insulin Lispro - Toward Effects
Definition
Control BG levels
Ultra-rapid acting
Term
Insulin Aspart - Toward Effects
Definition
Control BG levels
Ultra-rapid acting
Term
Insulin Glulisine - Toward Effects
Definition
Control BG levels
Ultra-rapid acting
Term
NPH insulin - Toward Effects
Definition
Control BG levels
Intermediate acting
Term
Insulin Detemir - Toward Effects
Definition
Control BG levels
long acting mimicing basal insulin
Term
Insulin Glargine - Toward Effects
Definition
Control BG levels
long acting mimicing basal insulin
Term
Acetohexamide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Chlorpropamide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Tolazamide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Tolbutamide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Glimiperide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Glipizide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Glyburide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Nateglinide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Repaglinide - Toward Effects
Definition
Type II DM, stimulate insulin release
Term
Pioglitazone - Toward Effects
Definition
Lower BG and insulin levels in Type II DM, sensitize peripheral tissues to insulin, polycystic ovarian syndrome
Term
Rosiglitazone - Toward Effects
Definition
Lower BG and insulin levels in Type II DM, sensitize peripheral tissues to insulin, polycystic ovarian syndrome
Term
Metformin - Toward Effects
Definition
Lower BG and insulin levels in Type II DM, PCOS, lower serum lipids and decrease weight
Term
Exenatide - Toward Effects
Definition
Improve glucose control in combo with metformin of sulfonylurea
Term
Sitagliptin - Toward Effects
Definition
Type II DM
Term
Pramlintide - Toward Effects
Definition
Type I and II DM, reduces HbA1c (0.4%) and weight
Term
Diazoxide - Toward Effects
Definition
stabilize hypoglycemic pts preoperatively
Term
Octreotide - Toward Effects
Definition
stabilize hypoglycemic pts preoperatively
Term
Glucagon - Toward Effects
Definition
trreat severe hypoglycemia, intestinal relaxant before radiographic or MRI of GI tract
Term
Acarbose- Adverse Effects
Definition
Common: flatulence, bloating, abdominal disconfort & diarrhea. Usually diminish with continued use.
Term
Miglitol- Adverse Effects
Definition
Common: flatulence, bloating, abdominal disconfort & diarrhea. Usually diminish with continued use.
Term
Insulin Lispro- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
Insulin Aspart- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
Insulin Glulisine- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
NPH insulin- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
Insulin Detemir- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
Insulin Glargine- Adverse Effects
Definition
Hypoglycemia (Type I and II), weight gain due to increased glucose uptake in adipose (Type II)
Term
Acetohexamide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Chlorpropamide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Tolazamide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Tolbutamide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Glimiperide- Adverse Effects
Definition
Few other than Hyopglycemia
Term
Glipizide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Glyburide- Adverse Effects
Definition
Hyopglycemia from insulin oversecretion, weight gain (small decrease in circulating lipids)
Term
Nateglinide- Adverse Effects
Definition
Hypoglycemia, weight gain
Term
Repaglinide- Adverse Effects
Definition
Hypoglycemia, weight gain
Term
Pioglitazone- Adverse Effects
Definition
Weight gain and decreased circulating triglyceride and FFAs, less hepatotoxicity than original TZD
Rare: anemia or edema
Term
Rosiglitazone- Adverse Effects
Definition
Weight gain and decreased circulating triglyceride and FFAs, less hepatotoxicity than original TZD
Rare: anemia or edema
Term
Metformin- Adverse Effects
Definition
Common: mild GI distress (usually transient)
Lactic acidosis
Term
Exenatide- Adverse Effects
Definition
Nausea, hypoglycemia (increased risk when used with sulfonylureas)
Term
Sitagliptin- Adverse Effects
Definition
increases respiratory tract infections, nasopharyngitis and Has
Term
Pramlintide - Adverse Effects
Definition
Hypoglycemia, nausea
Term
Acarbose -Cautions/Contraindications
Definition
Contra: IBD
Caution: monitor serum aminotransferase levels, associated with sm inreases in plasma triglycerides
Term
Miglitol -Cautions/Contraindications
Definition
Contra: IBD
Caution: monitor serum aminotransferase levels, associated with sm inreases in plasma triglycerides
Term
Insulin Detemir -Cautions/Contraindications
Definition
Pregnancy Category C
Term
Insulin Glargine -Cautions/Contraindications
Definition
Pregnancy Category C
Term
Acetohexamide -Cautions/Contraindications
Definition
may cause severe hypoglycemia in elderly due to decreased renal clearance
Term
Chlorpropamide -Cautions/Contraindications
Definition
may cause severe hypoglycemia in elderly due to decreased renal clearance
Term
Tolazamide -Cautions/Contraindications
Definition
hypoglycemia may occur in pts taking medications that compete for liver oxidation (i.e. warfarin, phenylbutazone, or sulfonamides)
Term
Glimiperide -Cautions/Contraindications
Definition
Caution in pts with cardiovascular dx and elderly (long t 1/2)
Term
Glipizide -Cautions/Contraindications
Definition
Contra: hepatic impairment
Term
Metformin -Cautions/Contraindications
Definition
Caution: pts predisposing to metabolic acidosis (hepatic dx, HF, respiratory dx, hypoxemia, severe infection, alcohol abuse, tendency to ketoacidosis), renal dx and elderly (bc of renal excretion)
Term
Pramlintide -Cautions/Contraindications
Definition
Reduce short-acting or premixed insulin dose 50%
Term
Insulin Lispro -Route of Admin
Definition
SubQ
Term
Insulin Aspart -Route of Admin
Definition
SubQ
Term
Insulin Glulisine -Route of Admin
Definition
SubQ
Term
NPH insulin -Route of Admin
Definition
SubQ
Term
Insulin Detemir -Route of Admin
Definition
SubQ
Term
Insulin Glargine -Route of Admin
Definition
SubQ
Term
Acetohexamide -Route of Admin
Definition
Oral
Term
Chlorpropamide -Route of Admin
Definition
Oral
Term
Tolazamide -Route of Admin
Definition
Oral
Term
Tolbutamide -Route of Admin
Definition
Oral
Term
Glimiperide -Route of Admin
Definition
Oral
Term
Glipizide -Route of Admin
Definition
Oral
Term
Glyburide -Route of Admin
Definition
Oral
Term
Nateglinide -Route of Admin
Definition
Oral
Term
Repaglinide -Route of Admin
Definition
Oral
Term
Pioglitazone -Route of Admin
Definition
Oral
Term
Rosiglitazone -Route of Admin
Definition
Oral
Term
Metformin -Route of Admin
Definition
Oral
Term
Exenatide -Route of Admin
Definition
Injection
Term
Sitagliptin -Route of Admin
Definition
Oral
Term
Pramlintide -Route of Admin
Definition
Injection
Term
Glucagon -Route of Admin
Definition
SubQ
Term
Insulin Lispro - Other
Definition
B28 Pro and B29 Lys swapped to B28 Lys and B29 Pro; neutral pH, clear soln, sm amts zinc
Term
Insulin Aspart - Other
Definition
B28 Pro replaced with B28 Asp; neutral pH, clear soln, sm amts zinc
Term
Insulin Glulisine - Other
Definition
B3 Asn to B3 Lys, B29 Lys to B29 Glu; neutral pH, clear soln, sm amts zinc
Term
NPH insulin - Other
Definition
Insulin combined with protamine (prolongs abs); zinc in neutral pH, cloudy soln
Term
Insulin Detemir - Other
Definition
B30 Thr deleted, 14-C fatty chain attached to B29 Lys; FA chain leads to slow dissociation, more lipophilic, zinc further stabilizes; clear with neutral pH
Term
Insulin Glargine - Other
Definition
A21 Asn to A21 Gly, Two Arg added to C-terminal to give B31 and B32; less soluble when injected; clear with acidic pH
Term
Acetohexamide - Other
Definition
Liver Metabolized to metabolites 2x as active, diuretic and uricosuric activity, duration 12-18hr, rarely used now
Term
Chlorpropamide - Other
Definition
Liver Metabolized, rarely used now, duration of action >60hr, disulfiram-rxn
Term
Tolazamide - Other
Definition
Liver metabolized to inactive metabolites, diuretic activity, short duration of action so probably safest in elderly
Term
Tolbutamide - Other
Definition
More slowly absorbed than other sulfonylureas (may last up to 20hrs); devoid of disulfiram-like or water-retaining effects
Term
Glimiperide - Other
Definition
Long t 1/2, liver metabolized to low activity metabolites, effects peresist 24hr
Term
Glipizide - Other
Definition
90% metabolized in liver it inactive pdts, lower potentcy and short t 1/2 so preferable in elderly, ingest 30min b4 breakfast for max effect
Term
Glyburide - Other
Definition
Long t 1/2, completely metabolized in liver to inactive metabolites, achieves BG lowering with lowest dose of any sulfonylurea
Term
Nateglinide - Other
Definition
Rapid absorption in intestine, metabolized in liver (t 1/2 = 1.5hr)
Term
Repaglinide - Other
Definition
Rapid absorption in intestine, metabolized in liver (t 1/2 < 1hr), may be useful in pt with renal impairment or elderly, no significant advantages over short-acting sulfonylureas
Term
Pioglitazone - Other
Definition
No hypoglycemia as don't change insulin levels, may remove necessity for insulin
Term
Rosiglitazone - Other
Definition
No hypoglycemia as don't change insulin levels, may remove necessity for insulin
Term
Exenatide - Other
Definition
Used BID
Term
Sitagliptin - Other
Definition
No increased risk hypoglycemia, no weight loss like exenatide
Term
Pramlintide - Other
Definition
Given immediately before meal
Term
Glucagon - Other
Definition
Requires sufficient hepatic store of glycogen
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