Buy Phentermine Online In The UK *Updated 2020*

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Phentermine has proven to be an effective weight loss drug for the last 20 years. In the UK, this drug is no longer available from NHS GPs. The appetite suppressants phentermine, which was first produced in 1960s, is now privately prescribed by doctors working in slimming clinics.

It is still legal to take Phentermine in the UK as long as you have a prescription from your private doctor. However, all GPs from NHS are not allowed to prescribe it any longer.

There are recent high regulations on many prescribed pills and even some Over the counter weight loss pills got banned.

This is very frustrating for many Brits who are seeking to seriously lose weight and get back on track.

Did you know that more than 20% of Brits are medically obese and third of the population are overweight? Many don’t feel significant life threats in their 20s or even 30s, but when 40s kick in the risk of arthritis, heart disease, and diabetes is incredibly high.

However, the good news is a weight loss supplement industry never stops innovating.

There has been a major change in the ingredients of Phentermine to make it available as an over the counter (OTC). The one that led these changes was a company named Wolfson Berg Limited.

They re-created the whole formula and got it available as an OTC in the UK under the brand name PhenQ.

If you are new to the weight loss supplements, you will be incredibly lost between what pills are worth your hard earned money.

Sadly, some pills are even dangerous and don’t do any good to your digestive system & cardiac functions.

I don’t mean to scare you, but for me it’s is incredibly vital to make sure what I blog about is 100% proven to be natural and not dangerous.

Thus, I chose the most powerful yet safe weight loss pill, PhenQ, and the difference between its mechanism and Phentermine.

Comparison between Phentermine Vs PhenQ:

Product Phentermine PhenQ
How it Works It manipulates your nervous system by suppressing your hunger sensation. Its chemical composition is a lot like amphetamine. It’s a thermogenic agent that raises internal body temperature and burn stored fats to energy. It also contains fibre-based ingredients which is known to help curb your appetite and delay the onset of hunger. The less time you spend eating, the less food you eat
Ingredients The main ingredient is Phentermine Hydrochloride. And it’s 100% synthetic. There are the following main ingredients (100% natural):

– Caffeine (Improves thermogenesis)

– Capsimax Powder (Burns fat)

– Nopal (Appetite suppressant)

– Chromium Picolinate (Controlling carb and sugar cravings)

– Calcium Carbonate (Helps in maintaining optimal weight)

– L-Carnatine Furmarate (Changes the fats into energy)


Contraindications – Advanced arteriosclerosis, cardiovascular disease, moderate to severe hypertension, hyperthyroidism, known hypersensitivity or idiosyncrasy to the sympathomimetic amines, glaucoma.

– Agitated states.

– Patients with a history of drug abuse.

– During or within 14 days following the administration of monoamine oxidase inhibitors (hypertensive crises may result).


Women who are pregnant or nursing should avoid using this product. This product is not meant to be consumed by children. If you have a pre-existing health problem, you may wish to speak with your health care provider before taking this product.
Side-effects Phentermine may cause serious side effects. You should tell your doctor right away if you experience any of the following:

Chest, arm, or jaw pain

Very fast heartbeat

Swelling in your feet or legs

High blood pressure

Shortness of breath


Shaking or trembling

Weakness or problems walking

Unpleasant or bad taste in the mouth

Itching, skin redness, or rash


It’s unlikely you’ll be dealing with side-effects simply because it’s 100% natural-based ingredients and non-synthetic.


However, it contains stimulants like caffeine so you might experience:

Sudden Energy boost.

Insomnia if u take it before you sleep, thus must avoid taking it in the evening time.

Prescription Required Not-Required
Ordering Online Not available Available
User Reviews Many complained from side-effects Positive Reviews (some even posted their before and after pictures)
Price £95 (For one-month dosage) (plus doctor’s visit which is another £100) £45.95 (For one-month dosage) **There are ongoing offers on the official website**
Official Website Not Sold Online

Visit Official Website


Who can benefit from Phentermine & PhenQ?

If your BMI is one of the following:

  • A BMI of 25 to 29.9 is defined as a “pre-obese.”
  • A BMI of 30 to 34.99 is defined as “obese class I.”
  • A BMI of 35 to 39.99 is defined as “obese class II.”
  • A BMI of or greater than 40.00 is defined as “obese class III.”

Do note that People with BMI over 30 have seen massive and fast success using PhenQ and lost a significant amount of weight in 3 month period.


If you don’t know your BMI, you can check here.

Does it matter where is the body fat stored?

The body fat distributes differently in females and males. For example, you will find women have more fats in the buttocks and hip areas, giving them a pear shape.

On the other hand, men collect most of their fats around the belly region, which gives them the apple shape.

Apple-Vs-Pear Shaped Body With Phentermine

Experts believed that people with apple-shaped obesity, also called central obesity because of excess fat in the belly, had a higher risk for cardiovascular disease than people who are pear-shaped, with excess fat on the hips and buttocks.

However, scientific research has shown that pear body shapes may find it more difficult to lose weight than those with an apple shape.

This is because the fat in the upper body, chest and abdomen is mobilized by thebody to burn more readily than fat stored in the bottom, hips and thighs.

Thus doctors suggest the following:

If you are pear-shaped


You’ll need to target your leg muscles and focus on HIIT and strength training. This approach will convert fats into muscle, you can increase this process 2x by taking PhenQ (a comprehensive free workout plan is included during purchase)


You need to make sure that your diet is high-protein foods and lean meats. And make sure you never skip any meals. Many nutritionists recommend to have at least 5 small meals per day.

Choose higher-protein foods and lean meats. Apple-shaped people may have a tendency to get emotionally upset easily, therefore make sure you never skip meals. Eating regularly will help stabilize your blood sugar levels and mood.

If you are apple-shaped


It’s easier for an apple-shaped person to get rid of their extra fats through cardio workouts. I personally recommend making a habit of cycling, swimming or jogging whatever is easier & accessible for you.

I understand many of you have busy lifestyles and office jobs. Thus, climbing the stairs is a good start. Small things matters in your overall body shape. It gradually builds up.


Avoiding processed foods is the first step to see real results!

Many who have replaced their white-bread and pastries.

Both body types benefit from PhenQ (Phentermine OTC) in a significant way:

Apple and pear-shaped bodies mainly deal with sluggish metabolism and high food cravings especially sugar and carb based foods.

Thus, PhenQ consists of a mixture of various ingredients offering an increase in body temperature – by thermogenesis – and body fat burning 24 hours a day. Its components are capsicum, caffeine, piperine and niacin (vitamin B3).

Frequent Asked Questions on Phentermine

What are the long term side effects of phentermine?

First, you should know Phentermine is approved for short-term use (a few weeks) only.

Long term use can be serious, such as raising your blood pressure or causing heart palpitations, restlessness, dizziness, tremor, insomnia, shortness of breath, chest pain, and trouble doing activities you’ve been able to do.

Phentermine may make you drowsy, hampering your ability to drive or operate machinery. As with some other appetite suppressants, there’s a risk of becoming dependent upon the drug.
Less serious side effects include dry mouth, unpleasant taste, diarrhea, constipation, and vomiting.
Don’t take it late in the evening, as it may cause insomnia.

If you take insulin for diabetes, let your doctor know before you take phentermine, as you may need to adjust your insulin dose.

You should not take phentermine if you have a history of heart disease, stroke, congestive heart failure, or uncontrolled high blood pressure. You also shouldn’t take it if you have glaucoma, hyperthyroidism, or a history of drug abuse, or if you are pregnant or nursing.

What else you should know?

Phentermine is an amphetamine. Because of the risk of addiction or abuse, such stimulant drugs are “controlled substances,” which means they need a special type of prescription.

What ingredients are in phentermine diet pills?

What is phentermine used for?

Phentermine is a prescription drug and it works as an appetite suppressant.

It has an impact on your central nervous system, it boosts your metabolism and it stops the accumulation of fat.

Although these features sound nice and effective, you can buy Phentermine only with a prescription issued by your doctor. And in most cases, you cannot get phentermine unless you are morbidly obese.

Even in that case, Phentermine can be used as a short-term therapy due to the stressful effect it has on your body and the numerous side effects like difficulty breathing, passing out, chest pain, diarrhea or constipation, headache, insomnia, fast heartbeat.

Luckily, there are many over the counter phentermine alternative diet pills made of natural ingredients, effective, safe and with fewer side effects which are considered to be a natural phentermine alternative.

How many kilograms can I lose with Phentermine?

You can lose a lot of weight, but this drug is meant to be paired with exercise and a healthy diet, otherwise, you’d lose nothing.

The first few days you feel absolutely no desire to eat at all. You might even forget to eat, until you feel your stomach acid burning because it’s empty, so do remember and try to eat on time and don’t fast for long periods. You can get gastric ulcers, gastritis and slow down your metabolism.

The good part is, it really does help with anxiety and cravings. It’s a drug that works on your central nervous system to block your hunger center. It also gives you focus and energy, so take advantage of it by working out after 30 mins of taking it.

This drug can be addictive, so it’s not recommended to be used after 12 weeks (my do tor makes me come off it for 4 weeks and then I take it another 12).

Another thing to consider is that this pill has secondary effects such as: constipation, dehydration (excessive thirst), increased heart rate (racing heartbeat), headaches and insomnia.

To avoid these, drink lots of fresh water every day, consume fiber, and take it before 10am so by night time you can sleep. If your heart races, just breathe deeply and try to relax.

This medication is controlled and shouldn’t be taken by people with high blood pressure, heart conditions, or pregnant.

I’ve managed to lose 80lbs with diet, exercise, and intermittent use of phentermine. I originally took 15mg a day and my dr increased it to 30mg after 6 months because it causes your body to adapt (hence the 4 week off periods).

This drug tests positive for amphetamine drug tests, so be aware of that.

When I come off it, I become very tired for a week and need to sleep a lot. Also I tend to get headaches for about a week. Of course, hunger returns, but not too badly. Just eat at your normal times and have healthy snacks handy.

I do recommend it for people who overeat and have anxiety.

Hope this answers some of your questions. Good luck!

Where can I buy Phentermine?

You can only purchase the OTC version of Phentermine which is called PhenQ (official website)

Does phentermine cause sleep disorders?

Phentermine works on the hypothalamus in the brain to stimulate the adrenal glands to release norepinephrine, a neurotransmitter that induces the fight-or-flight response, which both reduces hunger and causes insomnia if taken too close to bedtime.

Will Phentermine show up as an Adderall?

To answer your question both Phentermine and Adderall can show in the urine as Amphetamine. Urine drug testing is done for Amphetamines and not specifically for Adderal or Phentermine.

Can you get a phentermine 37.5 diet pill in UK without a prescription?

It is not possible to buy prescribed Phentermine 37.5 straightaway online. You will need a prescription from a licensed doctor.

What are the differences between Phentermine (Adipex) and crystal methamphetamine?

They are related but chemically different compounds.  The difference is where one methyl group is placed.



However, Phentermine is not an amphetamine.

The chemical structures of phentermine and amphetamines are very similar, but not the same. As a result of their similar structures, taking phentermine can cause a false-positive for amphetamines on drug tests, but the two substances are ultimately distinguishable with further testing. Even so, phentermine is classified as a controlled substance in the US and abroad.

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Brand Name
Wolfson Berg Limited.
Product Name
Phentermine OTC
£ 45.95
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