5 Best Over The Counter Phentermine Alternatives – Top OTC Adipex [2020]

 SUMMARY:  Over the counter Phentermine supplements continue to be the most popular form of diet pill on the market bar-none. Here’s a roundup of the top Adipex alternatives that have the world of weight loss buzzing this year.

Best Over The Counter Phentermine Adipex Alternatives

There is no doubt that prescription diet pills like Phentermine and Adipex are the strongest options available when it comes to solutions for fast weight loss.

But the reality is there are way too many challenges you are going to face when it finally comes down to actually getting your hands on real Phentermine diet pills.

First off you need to be classified as clinically obese with serious health challenges in order to get a prescription from your doctor.

And if you are someone who can’t get a prescription, buying pharmaceutical diet pills online comes along with way too many risks, both legally and to your health.

This is why most people who seriously want to lose weight are now choosing a Phentermine alternative instead.

In this guide, you’ll get 5 of my personal top picks for the best alternatives to Phentermine that you can buy without a prescription.

Top 5 Best OTC Phentermine Alternatives

Here are five of the absolute best alternatives to Phentermine that I have found to date.

These carefully selected otc diet pills have been determined to be the most effective by their relation to reproducing the effectiveness of the original prescription.

Although a non-prescription supplement is not going to be as effective as a classified drug will, the weight loss products showcased here are the closest thing to Phentermine and Adipex you are going to be able to buy without a prescription.

1. Phentramin-D – #1 Best Over The Counter Phentermine (Editor’s Choice)

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What Is Phentramin-D?

Phentramin-D is a groundbreaking nutraceutical product that is hands down the absolute best substitute for prescription diet pills on the market today.

It has been precision formulated by Lazarus Labs with 100% synthetic ingredients that target fat burning and appetite suppression in similar pathways to the original prescription.

The truth is, this is as close as you’ll get to the “real deal” from a legal over-the-counter weight loss supplement and customer reviews can back up these claims.

What Makes It So Effective?

Phentramin-D is different because unlike just about every other diet pill on the market today, it is not an herbal product, but a powerful nutraceutical compound.

What that means is you get the weight loss support to wipe out uncontrollable hunger while at the same time giving your metabolism the boost it needs from 100% synthetic pharmaceutical-grade ingredients.

And everybody knows with the right tools, you can easily overcome your weight loss stall and finally see the numbers drop on the scale.

You can trust that you are getting the absolute highest quality over-the-counter supplement on the market too. Lazarus Labs is the industry leader when it comes to producing completely safe and effective non-prescription solutions to help you lose weight fast.

Plus, you can be confident that every batch of Phentramin-D is manufactured in an FDA approved facility under strict regulations.

Phentramin-D Ingredients

  • 2-Phenylethylamine Hydrochloride (PEA)
  • 1,3.7 trimethylxanthine
  • Hordenine Hydrochloride
  • Synephrine Hydrochloride

Phentramin-D Main Advantages

  • Supports appetite suppression for successful calorie restriction needed for weight reduction
  • Promotes increased energy levels to burn more calories whether at the gym or on the job
  • Supercharges your metabolism for enhanced thermogenesis and faster weight loss

Where To Buy

You can find the best deals on Phentramin-D here : https://lazaruslabs.com


If you are looking for the absolute best legal option to Adipex diet pills and want fast and effective weight loss then this is your go-to product. This is the strongest diet pill you are going to get without a prescription.

2. PhenQ – Best Phentermine Alternative Over The Counter – Herbal

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What Is PhenQ?

PhenQ, otherwise known as In-Phentermine-Q, is currently our second leading Adipex-P substitute on the market today.

Unlike our top rated weight loss supplement, PhenQ is comprised of 100% herbal ingredients and boasts tackling weight loss from a total of five different pathways.

What that gives you is one of the most complete all-natural slimming formulas that doesn’t require a prescription.

What Makes It So Effective?

What makes PhenQ superior to other over the counter diet pills?

Well to start out with, because this is an herbal product you may find similar ingredients in other weight loss supplements.

But it’s the proprietary blend of these ingredients, and the quality of ingredients, that creates a powerful synergistic effect and ultimately makes the difference.

PhenQ is manufactured by BAUER Group using the highest standards in quality pharmaceutical preparations, both in the US and UK, in GMP and FDA approved facilities.

In addition, PhenQ contains a “secret ingredient” called a-Lacys Reset®, which has been shown in clinical studies to decrease both body weight and body fat levels – and has even been shown to increase muscle mass too!

PhenQ Ingredients

  • Calcium Carbonate
  • Caffeine Anhydrous
  • L-Carnitine Furmarate
  • Nopal
  • Magnesium Stearate
  • Capsicum Extract
  • Sipernat 225
  • Niacin Powder
  • Piperine Extract
  • Chromium Picolinate

PhenQ Main Advantages

  • Accelerate your metabolism and increase thermogenesis for an increase in metabolic rate and calorie burn
  • Curb your appetite for complete calorie control and the ability to stick to a structured weight loss program
  • Boost your energy levels and overall mood throughout the day for better performance whether you are at the office or the gym

Where To Buy

You can find the best deals on PhenQ here : https://phenq.com


If you prefer an all-natural substitute to lose weight rather than a product that contains synthetic ingredients, and need the weight loss support of several different over the counter diet pills, then PhenQ is an excellent choice for you. The addition of a-Lacys Reset® in the formula to further accelerate your metabolism and shift your body to burn more fat quickly is a total game changer.

3. Phen-XD – Best All-Natural Alternative To Phentermine

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What Is Phen-XD?

Phen-XD is the ALL-NEW groundbreaking fat burner and appetite suppressant from Lazarus Labs, the makers of Phentramin-D.

But unlike Phentramin-D, this is their all-natural Adipex substitute which contains science-based clinically researched ingredients.

Phen-XD is unique in this class of supplements though, because it is the only product that contains a fat binder in addition to thermogenics and metabolism boosters.

What Makes It So Effective?

Phen-XD shows its strength by providing a 360 degree approach to weight loss with a Tri-Fecta blend of ingredients including:

  • Energy & Focus Blend
  • Thermogenic Blend
  • Lipogenic Blend

The main difference between this product and others in this category is the addition of several proven ingredients that target energy, focus and motivation (L-Tyrosine).

This gives you all the benefits of a fat burner with extra benefits of keeping your brain sharp and motivation high while you are dieting to lose weight fast.

Add to that all of the benefits from the thermogenic and lipogenic blends and you’ll see why this has become one of the top substitutes for prescription diet pills.

Phen-XD Ingredients

Energy & Focus Blend

  • Caffeine
  • Phenylethylamine HCl
  • Glucomannan
  • Fursultiamine
  • L-Tyrosine

Thermogenic Blend

  • Green Tea Extract (min. 50% EGCG, min. 98% Polyphenols)(leaf)
  • Raspberry Ketones
  • Yohimbe bark

Lipogenic Blend

  • Kola Nut
  • L-Carnitine

Phen-XD Main Advantages

  • Contains 3 blends of ingredients to target Energy, Focus & Motivation, Thermogenesis and Lipogenesis
  • Extremely high potent formula that requires only 2 pills per day for maximum effects
  • Free from typical side effects normally experienced with prescription weight loss medications

Where To Buy

You can find the best deals on Phen-XD here : https://lazaruslabs.com


If you’re looking for a legal over-the-counter option to prescriptions like Adipex-P but would prefer a non-synthetic product, then this is the choice for you. You’ll get all of the advantages of a thermogenic fat burner plus the added benefit of ingredients such as L-Tyrosine for enhanced motivation.

4. Phen24 – Best Day & Night 24 Hour OTC Phentermine

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What Is Phen24?

Phen24 is the only alternative that combines both a daytime and nighttime formula for 24/7 weight management.

This is one of the rare weight loss supplements on the market that has been able to successfully implement a combination of a separate AM and PM formula.

What Makes It So Effective?

The key to Phen24’s effectiveness is its ability to keep your metabolism cranked throughout the evening, while at the same time quelling your hunger and helping you to get a good night’s sleep.

Most other weight loss supplements only give you a metabolic advantage during the first half of the day.

And because most products contain stimulants, taking a supplement too late is going to wreak havoc on your sleep.

Phen24 gives you one of the most complete weight management systems available, providing metabolism boosting benefits around the clock.

Phen24 Day Ingredients

  • Caffeine
  • Guarana Extract
  • Cayenne Powder
  • Phenylalanine
  • Iodine
  • Manganese
  • Zinc Citrate
  • Copper Sulphate

Phen24 Night Ingredients

  • Glucomannan
  • Chromium Picolinate
  • Biotin
  • Choline Bitartrate
  • Molybdenum (Sodium Molybdate)
  • Pantothenic Acid (Vitamin B5)
  • Thiamine (Vitamin B1)
  • Pyridoxine HCl (Vitamin B6)
  • Green Tea Extract
  • Ascorbic Acid (Vitamin C)
  • Griffonia Extract
  • Hops Extract

Phen24 Day Main Advantages

  • Boost your metabolism to enhance calorie burn and weight loss
  • Increase energy levels to fuel daily exercise, further boosting your metabolic rate
  • Burns more calories, helping to make shedding weight a seamless process

Phen24 Night Main Advantages

  • Helps increase your nighttime metabolism to process nutrients, even while you sleep
  • Helps quell your evening cravings to keep your diet on track
  • Promotes better overall sleep with a cutting edge stimulant-free formula

Where To Buy

You can find the best deals on Phen24 here : https://phen24.com


Phen24 offers what most other OTC diet pills and appetite suppressants can’t: 24 hour weight loss support. The unique blend of powerful ingredients in this two part fat burning system help to stimulate your metabolism from morning right on through the night, for the most comprehensive weight loss solution on the market.

5. PhenGold – Best ALL NEW Phentermine Replacement

Buy PhenGold OTC Phentermine Online

What Is PhenGold?

PhenGold is the newest legal Adipex option to hit the market this year.

This weight loss product covers all of the main basics of a successful fat loss supplement such as reducing food cravings and increasing metabolism.

PhenGold separates itself from the pack by bringing a slightly progressive formula with some unique Nootropic ingredients we have yet to see in competing products.

What Makes It So Effective?

PhenGold contains a unique blended weight management formula of science-backed ingredients with a few compounds not seen in other weight loss products such as DMAE and Rhodiola Rosea.

The addition of nootropic ingredients can provide additional cognitive enhancement for the best overall mental performance and feelings of well-being while dieting.

PhenGold also contains all of the proven fat loss components such as green tea extract and cayenne pepper to help increase energy, boost metabolism and burn more fat.

So you get all of the normal fat burning and appetite suppressing effects plus additional cognitive benefits for the best weight loss performance.

PhenGold Ingredients

  • Vitamin B3 (Niacin)
  • Vitamin B6
  • Vitamin B12
  • Green Tea Leaf Extract
  • Green Coffee
  • Cayenne Pepper
  • L-Tyrosine
  • Rhodiola Rosea Root
  • L-Theanine
  • Caffeine Anhydrous
  • DMAE

PhenGold Main Advantages

  • Boost metabolism and increase thermogenesis for fast and effective fat loss
  • Contains science-backed ingredients focusing on metabolism, cravings control and increased mental performance
  • Completely safe all-natural formula blended with amino acids, vitamins, herbs and nootropic ingredients

Where To Buy

You can find the best deals on PhenGold here : https://phengold.com


If you are looking for an all-natural Phentermine substitute that contains extra nootropic ingredients for that extra mental edge then this is the product for you. PhenGold can also be used as a pre-workout supplement to help you burn more calories in the gym while giving you the performance enhancing as well.

Over-The-Counter Phentermine Buyer’s Guide

Phentermine and Adipex are extremely powerful and can help you to lose a lot of fat in a short amount of time, but they can also be extremely dangerous and come with a whole host of negative side effects.

This is the reason they are prescribed for short term use only and only for those with a serious health risks.

That’s why we recommend any of the legal over the counter Phentermine alternatives listed above for getting the same level of weight loss results without any of the side effects and putting your health at risk.

And that is exactly the main advantage that an over the counter supplement gives you: fast and effective weight loss without all of the risk that is involved with taking a prescription medication.

And you can take them for longer periods of time before cycling off, which gives you the benefit of a longer and steadier weight loss which will all add up over time.

1. What Is Adipex?

Adipex is one of several brand names for Phentermine and was the ‘Phen’ ingredient in the popular diet pill called Phen-Fen. According to customer reviews, this is truly one of the most powerful appetite suppressants ever created.

2. Can You Buy Adipex Over-The-Counter?

Adipex is a drug with the characteristics of amphetamines classifying it as a controlled substance. Therefore, this diet pill can only be prescribed by your doctor and purchased at your local or registered online pharmacy.

3. Can You Buy Phentermine and Adipex Online?

Although there has been an explosion of websites that claim to sell prescription diet pills like Phentermine online, do not be fooled. This is a prescription medication that can only be prescribed by your healthcare provider.

4. Who Is It Prescribed For?

Unlike otc diet pills and appetite suppressants, this weight loss pill is only prescribed for men and women who are severely overweight. If you don’t have a lot of weight to lose, you more than likely will not qualify for a prescription and have to choose otc weight loss pills to help you suppress appetite instead.

5. How Does It Work?

Adipex works aggressively to suppress appetite and boost your metabolism. This is why it can only be used for a brief period of time without taking time off. Is essence, it works only as a short-term weight loss solution. The is one of the main benefits of using an OTC Phentermine alternative instead.

6. How Long Can You Take Adipex?

Adipex and Phentermine can only be used continuously for up to 10-12 weeks at a time. The reason for such a short cycle is because it can become habit-forming and cause addiction. There is also the risk of serious side effects that can stem from long-term use.

7. What Are The Side Effects?

The reason that more and more people are choosing over-the-counter alternatives to Adipex and Phentermine is the harsh side effects from this prescription medication. Some of the more common reactions people experience when taking this weight loss pill are:

  • Dry Mouth
  • Insomnia
  • Diarrhea
  • Constipation
  • Dizziness
  • Difficulty Breathing
  • Chest Pain
  • Fatigue or Weakness

These are just a few of the more common side effects that people often report but everyone is different. You may be one of the lucky ones and not experience any bad reactions most often seen with Adipex.

8. How Fast Does It Work?

The results reported from people who have used Adipex are mixed. Most users report consistent weight loss during the first two months followed by a period where the results drop off and the pill becomes ineffective.

9. Should You Use An Alternative Instead?

Although prescription diet pills can be extremely effective, it would be unnecessary to put your health and well-being at risk when there are healthy alternatives on the market. High end fat burner and appetite suppressant supplements like Phentramin-D can be just as effective and used without the risk of dangerous side effects.

10. What Are The Benefits Of Adipex?

Although this guide is about healthy alternatives to Phentermine and Adipex, all is not bad. Here are a few of the benefits users can experience from this FDA approved weight loss pill.

Eat Less Food

Adipex and Phentermine are most beneficial as an appetite suppressant, which results in eating less each day. You can do the math, if you eat much less and are able to exercise more, you will lose more weight.

Improve Energy Levels

Users often report an increase in energy throughout the day despite cutting calories and eating less food. This makes it a lot easier to work out more consistently in order to boost your metabolism and burn more calories.

Physician Supervised

Since we are dealing with prescription weight loss medications, you will always have the guidance and support of your doctor. This will ensure you reach weight loss goal safely.

11. What Are The Downsides Of Adipex?

Although you can lose weight quickly with Phentermine and Adipex, results like these do come with a price. Sure it has some excellent weight loss positive aspects, but those seem to be thrown out with the poor side of Adipex. Here are some of the downsides of these diet pills that make an over the counter alternative a much better choice for most.

Adverse Side Effects

There is no doubt that the weight loss can be quick from these FDA approved diet pills, but there may be some unpleasant side effects that you will to have to deal with. You can see some of the specific examples listed above in this guide.

Inconvenience Of A Prescription

Prescriptions cost much more than an over the counter supplement, especially if you don’t have health insurance. They can be also be difficult to obtain which wastes a lot of your time in the end.

Minimal Long Term Success

Despite the potential for fast short-term weight loss, Phentermine doesn’t have a good track record for the long term. This is a short-term fix for weight problems and a supplement is a much better option for the long run.

Final Thoughts And Recommendation

In the end, Phentermine and Adipex appear to have a lot more disadvantages than they do positive aspects. This is why so many people are turning to Phentermine alternatives instead.

But no matter what path you choose, keep in mind that there are no magic diet pills that work without some sort of effort on your part.

So if you want to change your life for the better, a healthy diet and regular physical activity are necessary to successfully lose weight and keep it off for the long run.

Comments and Questions

  1. Great list here! Big fan of Phen-D here, that stuff rocks! I’ve used Phentermine years ago and Phen D is pretty close. I’ve also PhenQ and it was decent for an herbal. First time hearing of Phen-XD so I’m gonna give it a test run soon. Thanks for all the great reviews on this site; keep it up! Ralph

  2. I’m 43 and would like to lose a few pounds since my metabolism seems to be slowing down lately. Will any of these work? I don’t really want to use a prescription because my friend got really bad side effects from taking something called Fen-Phen. These pills aren’t like that, right?

  3. I have taken both Phentermine 37.5 and Adipex-P in the past but getting my doc to write me a prescription is becoming somewhat of a hassle because I’ve already lost a great deal of weight and am no longer considered obese. How close are these products compared to a prescription? Do they give you a lot of energy? Thank you, Dela.


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