How to Find a Diet Pill That Works

Evaluate the Different Options to Find an Effective Treatment

Are you looking for a little extra help to lose weight? If so, you've got plenty of options from which to choose. Diet pills and supplements are widely available in vitamin stores, online and in health clubs. And several prescription diet medications have been approved by the Food and Drug Administration.

But are any of them really effective? And more importantly, are they safe? Check this list to see what choices you have before you invest. Then talk to your healthcare provider before you make a final decision.​

Complete Guide to Diet Pills and Weight Loss Supplements

Tape measure, pills and capsules, studio shot
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Should you try a medication from your doctor or a supplement from the vitamin store? And what about all of those online ads for extracts, plant seeds, and teas? Use this updated list of the most common pills and supplements to get quick facts about safety and effectiveness. You can also scan a few of the more common products below.

Then discuss your options with your healthcare provider. Not all medications, supplements, and herbs are safe or effective for every consumer. Your primary care provider can help you make the best decision for you.


This over-the-counter diet pill is available without a prescription and it's easy to find in drug stores and discount markets. But does that mean you should take it?

Learn more about the results that other users have experienced. Weight the pros and cons, risks and benefits of using alli. And examine the most likely side effects before you make a final choice.


This diet pill is available by prescription only and has been used successfully by many dieters to lose weight. Xenical is the prescription version of alli

But as you might expect, the weight loss medication doesn't work for everyone. Before you invest, learn about Xenical costs and side effects. Then talk to your doctor about whether the diet medication is right for you.

Xenical vs alli

Both of these FDA approved medications contain the same ingredient. It's called orlistat. So, what's the difference between them? Find out which one you should take by learning about the difference between alli and Xenical.


Many dieters use Adipex-P (phentermine hydrochloride) to speed up the weight loss process. The prescription medication is one of the most widely used weight loss medications. The pill helps to decrease appetite so that you lose weight faster.

But just like with other medications, there are some people who shouldn't take this diet pill. Use this guide to find out if it is likely to work for you and how to stay safe when you take it for weight loss. Then speak to your healthcare provider before making a final choice.


Approved in 2012, the prescription medication Belviq (lorcaserin) may offer dieters some relief from the struggles of weight loss. The medication is designed to help you feel full after you've eaten less food. The medication activates serotonin receptors in your brain. These serotonin receptors regulate hunger. When they signal your body to feel full, you may be able to eat less and lose weight.

Learn more about the costs and side effects associated with Belviq and how it is different from other diet pills. Find out what you should ask your doctor before getting a prescription.


Qsymia is approved by the Food and Drug Administration to help you lose weight. This diet pill is a combination of two medications: phentermine and topiramate. The two drugs work together to suppress appetite and reduce your food intake.

But just because the medication is approved doesn't mean you should take it. Find out what you can expect from this diet pill and learn more about the costs and the side effects of taking the weight loss medication.


This new drug is also a combination of two medications that help you to slim down: naltrexone hydrochloride and bupropion hydrochloride. The drug affects your central nervous system to increase the number of calories you burn and reduce your appetite. The tablets are prescribed along with a reduced-calorie diet and exercise program to help you lose weight.

But Contrave is only approved to help certain types of patient lose weight. Find out how it works and whether or not you can or should take it to reach and maintain a healthy weight.


Saxenda (liraglutide [rDNA origin] injection) is an injectable medication that is FDA-approved for weight loss. It is a medication that helps your body to feel full sooner after you eat. This may help you to eat less overall. The medication comes in a pre-filled pen and is injected into your body once each day.

You may need to personalize the dose if you choose this diet pill.You'll work together with your physician to reach the correct dose, generally up to 3 milligrams (mg).

The treatment is not a traditional diet pill but may help some dieters slim down.


You've seen the ads and they sound really impressive. In fact, it sounds like a weight loss medication. But what's really behind the popular diet pill?

This is not an FDA-approved medication. It is an over-the-counter approach to weight loss. So do the clinical trials really produce the results that are advertised. You'll be surprised when you find out what I found out when I read through the studies.

Garcinia Cambogia

With a little help from Dr. Oz, this pill has flown off store shelves for years. The popular television show gave it a boost of popularity after it was promoted in the early 2000s.

Unfortunately, scientific research does not support the inflated claims. While some dieters may get a boost in their weight loss progress with the supplement, many others are simply likely to lose weight in their wallet.

Raspberry Ketones

While the popularity of raspberry ketones has faltered since the mid-2000s, some still use this trendy supplement to slim down. But again, there is almost no research to support its use for weight loss.

Conjugated Linoleic Acid (CLA)

Conjugated linoleic acid (CLA) has taken the weight loss world by storm. Many products include it and some vitamin stores even sell it as a singular supplement. Find out what research says about the amount of weight you are likely to lose if you try this pill.


Forskolin is used to treat a variety of conditions. The popular herbal supplement is also advertised as a "fat-blocker." But what does that really mean? How much fat does it block? And how much weight will you really lose?

This article explores the details behind using forskolin to lose weight. It's a smart read before you consider the diet pill.

More Herbal Supplements for Weight Loss

Herbal diet supplements are not regulated the same way that our food and medications are regulated. So you have to be extra careful when you buy them.

Use this information to sort fact from fiction before you buy any popular supplement to lose weight.

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