Anti-Obesity Agents Flashcards
which artificial sweetener is 300-fold sweeter than sucrose and caused bladder cancer in rats due to micro-crystals which do not develop in humans?
Saccharin
which artificial sweetener is 30-50 fold sweeter than sucrose and was banned by the FDA due to concerns over bladder cancer?
Cyclamate
which artificial sweetener is 200-fold sweeter than sucrose and is a methylated dipeptide?
Aspartame
which artificial sweetener has a phenylalanine metabolite that can harm pts with phenylketouria?
Aspartame
which which artificial sweetener is 7,000-13,000 fold sweeter than sucrose and is not used in foods and has negligible effect on PKU pts?
Neotame
which artificial sweetener is 200-fold sweeter than sucrose, is not metabolized, is used in beverages, and is combined with other sweeteners due to bitter aftertaste?
Acesulfame-K
which artificial sweetener is 600-fold sweeter than sucrose and is a chlorinated derivative of sucrose?
Sucralose (splenda)
which artificial sweetener is 200-fold sweeter than sucrose and has two different formulations depending on the number of methyl groups attached to glucose on the structure?
Stevia
which artificial sweetener is the same sweetness as glucose, but 40% fewer calories and is a polyol structure?
Xylitol
what drug is labeled as a fatty acid substitution that has a structure of sucrose esterified with stearic acid?
Olestra
which drug can cause hypovitaminosis and why?
Olestra because fat soluble vitamins need fat to be properly absorbed
What drug is an irreversible inhibitor of pancreatic lipase?
Orlistat
what anti-obesity drug has interactions with cyclosporine, levothyroxine, warfarin, and fat soluble vitamins?
Orlistat
what are the 2 brand names for Orlistat?
why does it not have systemic SEs?
what SEs does it have?
what is the dosing?
Alli and Xenical
it is not absorbed
GI-related: oily stools, cramps and flatulence
Alli: 60mg tid with fat-containing meals
Xenical: 120mg tid with fat-containing meals
Anorexiants are only used for people with a BMI over?
Length of therapy should be?
30
less than 12 weeks, and not to exceed 6 months
Which drug is a schedule IV that with continued use can lead to tolerance and rebound weight gain?
Phentermine
What drug is phentermine combined with?
Topiramate