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Drugs Similar To Phentermine – Best Over The Counter Phentermine Substitute

Phentermine is not speed but an amphetamine derivative which is purely an anorectic compound. It works by interacting with the neurotransmitters in the brain which makes a person less hungry than usual and enables weight loss efforts furthermore. 


The best pills for weight loss are not the simple ones but they focus on eradicating stubborn fat from the body’s critical locations, reducing food cravings, and increasing energy levels at the same time. Now, not every weight loss pill can do that so you have to take a look at many to find the best one. See the list of Phentermine Substitute 

However, due to the plethora of diet pills available these days, there might be a chance you can be hoodwinked if you don’t pay attention to the formula. To help you select the best of the best weight loss supplement, we will first explain the chemical from which over-the-counter alternatives came into formation. The one with not all the answers to weight loss but still being suggested by physicians nowadays. Phentermine is 2023’s drug of choice for exogenous obesity but it comes with a price!  

What is Phentermine? 

Phentermine is not speed but an amphetamine derivative which is purely an anorectic compound. It works by interacting with the neurotransmitters in the brain which makes a person less hungry than usual and enables weight loss efforts furthermore.  

Due to its relation with the “Amphetamine” class, Phentermine is classified as a Class C drug of Controlled Substance. This also means Phentermine users are very much prone to addiction or dependency.  

Phentermine Weight Loss 

Phentermine is recommended by doctors for exercise, reduced-calorie diet programs, and behavioral changes for weight loss. Usually, it is suggested for individuals having a BMI more than 29 most of which are also dealing with weight-related medical problems. Phentermine weight loss helps them minimize the risks of high blood pressure, diabetes, etc.  

Phentermine weight loss is not always guaranteed and some experts revealed the exact mechanism of action of phentermine is still unknown. The drug suppresses appetite efficiently with mild energy gains which affect the daily intake of larger meals.  

Drugs Similar to Phentermine 

Here are the brand names of Phentermine that are being sold as over-prescription drugs in the US, UK, Canada, and Australia.  

  1. Lomaira 

Lomaira contains Phentermine in 8 mg strength/dose which is typically a smaller dose than the others. Lomaira is taken 3 times daily rather than taking a larger dose at once. It is the only brand of phentermine with an 8 mg dosage and is available on prescription only. Dieticians do not really recommend Lomaira to overweight people as there are so many over-the-counter alternatives available, but in critically obese patients’ doctors prescribe Lomaira for 2-3 months.  

There are a few side effects associated with Lomaira use i.e. palpitation, increased heart rate, seizures, dizziness, trouble sleeping, headache, dry mouth and hives. 

  1. Adipex-P 

Adipex-P is approved by the FDA as a treatment for exogenous obesity and is given in combination with regular dieting and exercise. Adipex-P is not only used by overweight people but those who have life-threatening conditions such as heart disease, high blood pressure, and diabetes also use it to reduce the severity of those diseases.  

You can find Adipex-P in both capsule and tablet forms and is manufactured by Gate Pharmaceuticals. The company is now called Teva Pharmaceuticals which has been eyeing phentermine formula for over a decade. Phentermine was approved for weight loss in 1959 as an appetite suppressant, physicians may prescribe a single capsule per day before breakfast. The dosage is also adjusted by the physician or pharmacists to three times daily by shortening the dosage strength.  

  1. Duromine 

Duromine is the latest brand name of Phentermine made by iNova Pharmaceuticals. Unlike other phentermine versions, Duromine gives users full control of their appetite and is becoming the most highlighted phentermine brand in South Africa and the Asian-Pacific region. 

Like other phentermine brands, Duromine is recommended with a calorie-controlled diet and regular exercise program. You can find Duromine in 15 mg and 30 mg concentrations in ion-exchange complex form. The purpose of ion exchange is to slowly release the drug which activates the chemical messengers to reduce appetite over time. In a clinical study, it was suggested that Duromine could help patients lose 10% of their body weight within 12 weeks’ time. You cannot use it for more than 12 weeks as it might trigger some solid and serious side effects.  

  1. Qsymia 

In the Qsymia brand, you will find a combination of two weight-loss drugs, Phentermine and Topiramate.  

Topiramate is widely used for migraine and epilepsy which has also shown the ability to have synergistic effects with phentermine. Typically, Qsymia is the weight loss treatment for obese individuals in the 12-17 years age group. Many adults also saw the combination worth a try because of the pronounced appetite-suppressing effects with a metabolism boost were noted.  

Qsymia reviews are positive and many scientific evaluations are still being carried out to justify the safety of this combination. In a study, Qsymia users lost over 15 pounds within 12 weeks of the course. Qsymia contains 15 mg of Phentermine and 92 mg of Topiramate which is the standard limit set by the manufacturer.  

  1. Acxion 

Acxion is a drug similar to phentermine which introduced the variation of doses i.e. 6.4 mg, 15 mg, and 30 mg phentermine. Acxion is a German drug manufactured by ChemischeFabrik Berg, in their study Acxion formula blocks the hunger signals and trigger the release of Catecholamines. This neurotransmitter is particularly beneficial for improving blood circulation and reducing the ghrelin hormone.  

Acxion works realistically for people who use it with exercise and a regular diet. You can experience 8-10 pounds weight reduction within 12 weeks in which reduced waist circumference is apparent. You can find this brand if you are seeking phentermine for weight loss in Germany or Mexico.  

  1. Fastin 

Fastin is another Phentermine brand made by Hi-Tech Pharmaceuticals serving in Atlanta and Georgia. Fastin contains 24 mg of phentermine dosage to help with the weight loss program. Needless to say, Fastin is prescribed by the doctor in combination with 30 minutes physical workout and diet with fewer carbs and no trans-fat. Fastin is more likely to reinvigorate the energy levels for an extensive weight loss workout and it boosts the confidence level in dieters to help them stay focused.  

  1. Metermine 

Metermine is a common phentermine brand in Australia which is available in 15, 30, and 40 mg doses. It goes alongside a regular workout and calorie-restricted diet and a 6-month doctor-supervised plan. A single Metermine prescription help users lose around 7% of their body weight.  

Metermine contains phentermine as an active ingredient and it forms an ion-exchange resin complex in the gut which keeps the drug active for a prolonged time. Metermine helps stimulate multiple neurotransmitters in the brain which blocks the appetite signal. You can buy Metermine with a prescription in Australia without you breaking any laws. The cost however is $89.99-$99.99 which is much more expensive than other phentermine brands in 2023.  


Strongest Diet Pill Over the Counter 

The strongest diet pill over the counter is similar to phentermine in terms of effects and results, but what they don’t have is the side effects that are common with phentermine.  

Whether you look for the strongest diet pill OTC or over-the-counter phentermine, you should see PhenQ always appearing on the top search and there are a few obvious reasons that we are going to check out.  

  • PhenQ 

PhenQ is a natural fat burner that is designed according to what Phentermine does in the body. One of the very important effects of PhenQ resembles phentermine is appetite suppression which plays a major role in weight loss. Due to the obnoxious side effects of phentermine, PhenQ is the recent choice for most dieters who think using Phentermine will only get them closer to danger.  

PhenQ is a safe and natural thermogenesis booster, appetite suppressant, and metabolism enhancer which works in sync to put down sundry pounds of weight within the first week. The more weight you lose weight with PhenQ, it is likely you will notice certain boosting effects in your brain and body which is due to the activation of brain chemicals like Serotonin, Dopamine, and Norepinephrine.  

  • PhenQ Day Pills 

PhenQ is now available in Day and Night Formula and consumers can choose whatever they think is suitable for them. If you are someone targeting fat loss during the daytime, PhenQ day pills are the best choice to retain energy, overcome sugar cravings and improve muscle definition.  

Out of 5 stars, PhenQ rated 5 stars as the most potent drug similar to phentermine and it’s not even a drug. You can find the following ingredient in PhenQ Day Pills.  

  • Alpha-Lacys Reset 

  • Capsimax Powder 

  • Chromium Picolinate 

  • Nopal 

  • L-Carnitine Fumarate 

  • Caffeine 

The active ingredient that makes PhenQ powerful is a-Lacys Reset which is the combination of two natural ingredients i.e. Alpha Lipoic Acid and Amino Acid Cysteine. This ingredient showed in clinical studies as a lipid destructor and binge-eating reducing agent.  

  • PhenQ Night Pills 

Most people nowadays prefer nighttime fat burners to daytime pills. Obviously, weight loss is a constant process that needs to be maintained at night for immediate results. PhenQ PM or Night Pills has a special set of mechanisms that burns fat during sleep. In addition, the PhenQ PM Night pills formula follows these basic stages to burn fat.  

  • Stage 1 involves the enhancement in Growth Hormone Production which normally the body produces at a normal rate. Around 80% of Growth Hormones are secreted during sleep and PhenQ Night Pills encourage the sleep cycle so the body could have plenty of GH. Sufficient levels of GH is not just for sleep but to repair cells, accelerate fat loss in the body and yield quicker weight loss results.  

  • Stage 2 of PhenQ night pills is to flush out the extra cortisol hormone from the body. It’s a stress hormone that affects not physical and mental health of a person, Cortisol is produced as a defensive response that signals the body to store fatter and have maximum energy gains. PhenQ PM or Night Pills support Cortisol reduction which ultimately melts the excessive fat and performs lipolysis in general.  

  • Stage 3 involves Appetite Regulation, PhenQ Night Pills are designed as appetite suppressants first which promotes deep and relaxing sleep. The purpose of getting users' fullest shut-eye means to disappear the appetite and mood swings that push the person to eat more. As an attempt to balance the hormone, PhenQ Night Pills make it easier for users to work alongside every weight loss effort that their body needs.  

PhenQ Night Pill contains sleep promoters, appetite regulators, and Growth Hormone boosters which are: 

  • L-Arginine 

  • L-Lysine HCL 

  • L-Theanine 

  • 5-HTP 

  • Chromium 

  • Biotin 

  • Molybdenum 

  • Vitamin C 

  • Vitamin B1 

  • Vitamin B6 

  • Vitamin B5 

  • Choline 

PhenQ Night Pills Before and After 

Unlike phentermine and its brand names, PhenQ works instantly and the results appear within 7-14 days.  

The appetite suppression effect is experienced by most users after 2 days of using PhenQ and this statement has affected the sale of phentermine pills for weight loss.  

  • PhenQ Results after 24 Hours 

Nighttime fat burners like PhenQ PM is taken 30 mins before going to bed, the natural formula encourages deep sleep and relaxes your mind. The body starts burning the fat at night which you can feel minor unless 2 weeks. 

  • PhenQ Night Pills Results after 2 Weeks 

Once you’ve taken PhenQ PM for 2 weeks straight, the body will adjust to all the 3 stages of nighttime fat burning. After 2 weeks, you can openly see the changes in your mood, appetite, and energy levels. The rest of the benefits appear afterward.  

  • PhenQ Night Pills Results after 30 Days 

This is the time when you should weigh yourself on the scale, chances are you’ll see your weight reduced slightly but here’s something even greater, you will notice you can have full control over your binge-eating and insatiable desires for eating sweets.  

  • PhenQ Night Pills Results after 90 Days  

After 3 months, you can sleep peacefully while your body keeps the excessive and stubborn fat aside. Usually, PhenQ PM Results after 3 months is over 20 pounds of weight reduction which can be even more if you merge it with a daily exercise plan.  

All PhenQ pills come with a money-back guarantee offer according to which if you don’t find any results within 60 days, you can simply return the packs and get your full refund.  

Phentermine Substitute Over Counter 

Since 2011, PhenQ has been the best over-the-counter alternative to Phentermine which has also provided a wide array of evidence for weight loss. In the PhenQ formula, there are mood boosters that are utterly important for anyone struggling with being overweight.  

You can also go for PhenQ Night Pills if you aim to achieve a nighttime fat-burning mechanism. The ingredients in PhenQ are fully certified by many clinical studies and are 50 times safer than the original phentermine drug.  

Where Can I Get Phentermine to Lose Weight? 

2023 reports confirm Phentermine is available nationwide in a few slimming clinics and hospital pharmacies. In the UK, the only weight loss drug approved by the NHS is Orlistat which seems to work pretty well if other factors are also taken into account.  

In the US, you can buy Phentermine but first, you have to visit the doctor and after assessing your physical situation they might prescribe you phentermine for 30 days. Always remember to put in regular workouts and a calorie-restricted diet plan if you are on phentermine. To minimize phentermine side effects, drink plenty amount of water and perform 30 minutes morning walk. Phentermine is beneficial for weight loss but upon long-term treatment, it could unleash some adverse reactions and that’s what happened with many Orlistat users too.  

Phentermine over The Counter Amazon 

Purchasing phentermine from Amazon may come with a lot of risks if you buy it from a third-party seller. Amazon pharmacy, on the other hand, may have phentermine pills but it also requires a legit prescription from the doctor. Amazon phentermine reviews were submerged in 2023 and many users are calling it high-priced phentermine. To buy Phentermine over the counter, you must either choose the substitutes to phentermine or purchase any of the phentermine brands from the black market which is illegal though.  

In Conclusion, OTC Phentermine is not available at Amazon unless you’ve got a prescription. 

Summarizing Drugs Similar to Phentermine 

In the category of weight loss drugs, phentermine stood out as the most suggested prescription pill by doctors. The drug could suppress your appetite and have positive mental effects but the only problem with this is the side effect which stops many people from using it in 2023 where EFFECTIVE alternatives are available easily.  

It’s either the dangerous way to put down the body weight or switching to the safer alternatives. The benefit of phentermine alternatives are many, for starters you can buy it without a prescription, have to experience nighttime fat burning and most of all there are no side effects! 

In the events like when you don’t find satisfactory results, there is no money-back guarantee with phentermine but you can claim the refund if you are on PhenQ for weight loss. 

Company data – Communication 

Registered office 

Wolfson Brands (Europe) Limited 

12 Payne Street 


G4 0LF 

United Kingdom 

Phone: +1 (646) 513 2632 

Email: support@shop.phenq.com 


This article is provided by an advertiser. Statements made are not meant to offer medical advice or to diagnose any condition. Any studies cited here may be preliminary, and may or may not be peer-reviewed, and may or may not have sufficient participants to be statistically relevant. Products discussed in this article are not designed to diagnose, treat, prevent, or cure any disease. The FDA does not evaluate dietary supplements. Consult your doctor about possible interactions, allergies, and if you are considering using natural and/or dietary supplements for any condition. Individual results will vary. 

Disclaimer: The above is a sponsored post, the views expressed are those of the sponsor/author and do not represent the stand and views of Outlook Editorial.

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