What is the best medicine for losing weight fast?

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The combination of phentermine and epilepsy Qsymia / migraine topiramate drugs . Topiramate causes weight loss in several ways, including helping you feel full, making the taste of food less attractive, and burning more calories.

Eating less and moving more is the basis of continued weight loss. For some people, prescription diet pills can help.

National Institute of Diabetes, Digestive and Kidney Diseases: "Prescription Drugs for Obesity". FDA: "FDA Drug Safety Newsletter: Complete Safety Review of Xenical / Alli (orlistat) and Severe Liver Injury", "Drugs for Long-Term Weight Control".

When taking these drugs, you should always focus on diet and exercise, and they are not for everyone.

Doctors usually only prescribe if your BMI is 30 or higher, or if your BMI is at least 27, and your weight status may be related to weight, such as type 2 diabetes or high blood pressure.

Here are the most common diet pills you should know about: Orlistat, Belviq, Contrave, Saxenda, Phentermine and Qsymia.

Before taking a diet pill, tell your doctor about your medical history. This includes any allergies or other conditions you have; the medicines or supplements you take (even if they are herbal or natural medicines); and if you are pregnant, breastfeeding or planning to become pregnant soon.

How it works: Prevent your body from absorbing about a third of your fat.

When doctors prescribed orlistat, it was called Xenical. If you can take it without a prescription, it's called Alli and it's half the dose of Xenical.

Approved for long-term use? Yes

Side effects include abdominal cramps, a gas pass, oil spills in the stool, more stools and an inability to control the stools.

These side effects are usually mild and temporary. However, if you eat foods high in fat, they can get worse.

Very few cases of severe liver damage have been reported in people taking orlistat, but it is unclear whether the drug causes these problems.

What Else You Need to Know: Before taking orlistat, you should follow a low-fat diet (less than 30% of your daily calories are from fat).

In addition, you should take a multivitamin for at least 2 hours before or after taking orlistat as the medication temporarily makes it more difficult for your body to absorb vitamins A, D, E and K.

Orlistat is the only similar drug approved in the United States. All other prescription weight loss medications can suppress your appetite, including the following.

How it works: suppress appetite.

Approved for long-term use? Yes

Side effects: In non-diabetic people, the most common side effects are headache, dizziness, nausea, fatigue, dry mouth and constipation.

The most common side effects in diabetic patients are hypoglycemia (hypoglycemia), headache, back pain, cough and fatigue.

People taking certain depression medications with lorcaserine should be closely monitored for rare but serious reactions, including fevers and madness.

Women who are pregnant or planning to become pregnant should not take lorcaserin.

What else do you need to know? If you have not lost 5% of your body weight after taking lorcaserine for 12 weeks, your doctor may tell you to stop taking it as it is unlikely to works for you, said the FDA.

How It Works: Contrave is a combination of two FDA-approved drugs, naltrexone and bupropion, with a slow-release formulation. Naltrexone is approved for the treatment of alcohol and opioid dependence. Bupropion is approved to treat depression, seasonal affective disorder and to help people quit smoking.

Approved for long-term use? Yes

Side Effects: The most common side effects include nausea, constipation, headache, vomiting, dizziness, insomnia and dry mouth. Contrave has framed warnings about the increased risk of suicidal thoughts and behaviors associated with bupropion. The warning also indicates that serious neuropsychiatric disorders related to bupropion have been reported. Oral contraceptives can cause seizures and should not be used in patients with seizures. The drug can also increase blood pressure and heart rate.

What you should also know: If you do not lose 5% of your weight within 12 weeks of taking Contrave, your doctor may ask you to stop taking it because it is unlikely to be helpful for you. said the FDA.

How it works: Liraglutide is a higher dose of the type 2 diabetes medicine Victoza. It mimics intestinal hormones and tells the brain that your stomach is full.

Approved for long-term use? Yes

Side effects: nausea, vomiting, diarrhea, constipation, hypotension and increased appetite. Serious side effects can include a rapid heartbeat, pancreatitis, gallbladder disease, kidney problems, and suicidal thoughts. Liraglutide has been shown in studies to cause thyroid tumors in animals, but it is not clear whether it can cause thyroid cancer in humans.

What you need to know: If your weight is not reduced by 4% after taking liraglutide for 16 weeks, your doctor may tell you to stop taking it because it is unlikely to work for you, a indicated the FDA.

How it works: suppress appetite.

Your doctor can prescribe them under names like Adipex or Suprenza.

Approved for long-term use? No. Authorized only for short term use (several weeks).

Side effects can be serious, such as increased blood pressure or heart problems, restlessness, dizziness, tremors, insomnia, shortness of breath, chest pain, and troublesome activities you might have done . Serious side effects include dry mouth, bad breath, diarrhea, constipation and vomiting.

Like some other appetite suppressant drugs, there is a risk of dependence on the drug.

Do not take it late at night as it can cause insomnia.

If you are taking insulin for diabetes, please tell your doctor before taking phentermine as you may need to adjust your insulin dose.

If you have a history of heart disease, stroke, congestive heart failure or hypertension, you should not take phentermine. You should not take it if you have glaucoma, hyperthyroidism or a history of drug use, or if you are pregnant or breastfeeding.

What else you need to know: Phentermine is a type of amphetamine. Because of the danger of drug addiction or abuse, these irritant drugs are "controlled substances", which means that they require special types of prescriptions.

How it works: suppress appetite.

Qsymia combines phentermine with topiramate, a medication for seizures and migraines. Topiramate causes weight loss in several ways, including helping you feel full, making the taste of food less attractive, and burning more calories.

Approved for long-term use? Yes Compared to these drugs alone, the levels of phentermine and Qsymia topiramate are much lower.

Side Effects: The most common side effects are numbness in the hands and feet, dizziness, altered taste, insomnia, constipation, and dry mouth.

Serious side effects include certain birth defects (cleft lips and fissures c), rapid heartbeat, suicidal thoughts or actions, and eye problems that can cause permanent vision loss if left untreated.

Women who may become pregnant should have a pregnancy test before taking Qsymia and use a contraceptive during the birth control pill and a pregnancy test every month.

Do not take Qsymia if you have glaucoma, hyperthyroidism, heart disease or stroke. The heart should be checked regularly when starting treatment or increasing doses.

What Else You Need to Know: If Qsymia does not lose at least 3% after 12 weeks of taking it, the FDA recommends that you stop taking it or that your doctor increases the dose in the next 12 weeks. , you should gradually stop taking it.


National Institute of Diabetes and Digestive Kidney Disease: "Prescription Drugs for the Treatment of Obesity".

FDA: "FDA Drug Safety Newsletter: Complete Safety Review of Xenical / Alli (orlistat) and Severe Liver Injury" and "Drugs for Long-Term Weight Control".

MedlinePlus: "Phentermine".

Press release, FDA.




novo-pi.com: "Saxenda".

static.contrave.com: "the opposite".

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