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Medications for Obesity

Drugs associated with Obesity

The following drugs and medications are in some way related to, or used in the treatment of this condition.

What is Obesity: More than half of the U.S. population is overweight. But being obese is different from being overweight. An individual is considered obese when weight is 20% (25% in women) or more over the maximum desirable for their height. When an adult is more than 100… Read more

Drug name Rx / OTC Pregnancy CSA Alcohol Reviews Rating Popularity
phentermine Rx X 4 X 286 reviews
9.0

Generic name: phentermine systemic

Brand names:  Adipex-P, Fastin, Ionamin, Zantryl, Suprenza, Phentercot, T-Diet, Atti-Plex P, Oby-Cap, Phentride, Pro-Fast SA

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

 
Adipex-P Rx X 4 X 72 reviews
9.0

Generic name: phentermine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
Topamax Off Label Rx D N X 27 reviews
6.0

Generic name: topiramate systemic

Drug class: carbonic anhydrase inhibitor anticonvulsants

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph, Prescribing Information

Off Label: Yes

 
Alli OTC X N 42 reviews
6.0

Generic name: orlistat systemic

Drug class: peripherally acting antiobesity agents

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
Belviq Rx X 4 216 reviews
8.0

Generic name: lorcaserin systemic

Drug class: anorexiants

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph, Prescribing Information

 
topiramate Off Label Rx D N X 83 reviews
7.0

Generic name: topiramate systemic

Brand names:  Topamax, Topamax Sprinkle, Topiragen

Drug class: carbonic anhydrase inhibitor anticonvulsants

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

Off Label: Yes

 
Desoxyn Rx C 2 X 2 reviews
10

Generic name: methamphetamine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph, Prescribing Information

 
phendimetrazine Rx C 3 X 120 reviews
8.0

Generic name: phendimetrazine systemic

Brand names:  Bontril Slow Release, Bontril PDM, Adipost, Phendiet, Prelu-2, Melfiat, Obezine, Phendiet-105, Prelu-2 TR

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

 
Xenical Rx X N 65 reviews
8.0

Generic name: orlistat systemic

Drug class: peripherally acting antiobesity agents

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph, Prescribing Information

 
Tenuate Rx B 4 X 47 reviews
9.0

Generic name: diethylpropion systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

 
Fastin Rx X 4 X 3 reviews
10

Generic name: phentermine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

 
orlistat Rx/OTC X N 158 reviews
7.0

Generic name: orlistat systemic

Brand names:  Alli, Xenical

Drug class: peripherally acting antiobesity agents

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph

 
Qsymia Rx X 4 X 124 reviews
7.0

Generic name: phentermine / topiramate systemic

Drug class: anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
diethylpropion Rx B 4 X 109 reviews
9.0

Generic name: diethylpropion systemic

Brand names:  Tenuate, Tenuate Dospan, Tepanil

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

 
bupropion Off Label Rx C N X 4 reviews
8.0

Generic name: bupropion systemic

Drug class: miscellaneous antidepressants, smoking cessation agents

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

Off Label: Yes

 
Didrex Rx X 3 X 7 reviews
8.0

Generic name: benzphetamine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
HCG Off Label Rx X N 5 reviews
8.0

Generic name: chorionic gonadotropin (hcg) systemic

Drug class: gonadotropins

For consumers: dosage, interactions, side effects

Off Label: Yes

 
Bontril Slow Release Rx C 3 X 31 reviews
8.0

Generic name: phendimetrazine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph, Prescribing Information

 
Contrave Rx X N X 641 reviews
7.0

Generic name: bupropion / naltrexone systemic

Drug class: anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
Ionamin Rx X 4 X 1 review
10

Generic name: phentermine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
methamphetamine Rx C 2 X 3 reviews
9.0

Generic name: methamphetamine systemic

Brand name:  Desoxyn

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: A-Z Drug Facts, AHFS DI Monograph, Prescribing Information

 
Zantryl Rx X 4 X 1 review
10

Generic name: phentermine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

 
Pregnyl Off Label Rx X N 1 review
9.0

Generic name: chorionic gonadotropin (hcg) systemic

Drug class: gonadotropins

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

Off Label: Yes

 
Suprenza Rx X 4 X Add review Add

Generic name: phentermine systemic

Drug class: CNS stimulants, anorexiants

For consumers: dosage, interactions, side effects

For professionals: Prescribing Information

 
Tagamet Off Label Rx/OTC B N X Add review Add

Generic name: cimetidine systemic

Drug class: H2 antagonists

For consumers: dosage, interactions, side effects

For professionals: AHFS DI Monograph

Off Label: Yes

 
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Alternative treatments for Obesity

The following products are considered to be alternative treatments or natural remedies for Obesity. Their efficacy may not have been scientifically tested to the same degree as the drugs listed in the table above. However there may be historical, cultural or anecdotal evidence linking their use to the treatment of Obesity.

Learn more about Obesity

Legend

Off Label This medication may not be approved by the FDA for the treatment of this condition.
Prescription Only / Over the Counter
Rx Prescription Only
OTC Over the Counter
Rx/OTC Prescription or Over the Counter
Pregnancy
A Adequate and well-controlled studies have failed to demonstrate a risk to the fetus in the first trimester of pregnancy (and there is no evidence of risk in later trimesters).
B Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled studies in pregnant women.
C Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
D There is positive evidence of human fetal risk based on adverse reaction data from investigational or marketing experience or studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.
X Studies in animals or humans have demonstrated fetal abnormalities and/or there is positive evidence of human fetal risk based on adverse reaction data from investigational or marketing experience, and the risks involved in use of the drug in pregnant women clearly outweigh potential benefits.
N FDA has not classified the drug.
Controlled Substances Act Schedule
N The drug is not subject to the Controlled Substances Act.
1 The drug has a high potential for abuse. The drug has no currently accepted medical use in treatment in the United States. There is a lack of accepted safety for use of the drug under medical supervision.
2 The drug has a high potential for abuse. The drug has a currently accepted medical use in treatment in the United States or a currently accepted medical use with severe restrictions. Abuse of the drug may lead to severe psychological or physical dependence.
3 The drug has a potential for abuse less than the drugs in schedules 1 and 2. The drug has a currently accepted medical use in treatment in the United States. Abuse of the drug may lead to moderate or low physical dependence or high psychological dependence.
4 The drug has a low potential for abuse relative to the drugs in schedule 3. The drug has a currently accepted medical use in treatment in the United States. Abuse of the drug may lead to limited physical dependence or psychological dependence relative to the drugs in schedule 3.
5 The drug has a low potential for abuse relative to the drugs in schedule 4. The drug has a currently accepted medical use in treatment in the United States. Abuse of the drug may lead to limited physical dependence or psychological dependence relative to the drugs in schedule 4.
Alcohol
X Interacts with Alcohol.

Synonym(s): Overweight; Weight Gain

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