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The 3 Most Popular Diet Pills in the UK

With a large percentage of adults in the UK classified as overweight, there is a growing need for slimming pills that help in weight loss. Diet pills are designed to support dieting and exercise which are key to weight loss and maintaining a healthy lifestyle. Diet pills are widely known to help in weight loss, or at least make it easier to lose weight combined with other methods.

Some slimming supplements claim to work by suppressing appetite or speeding up the metabolism, while others disrupt fat absorption. Doctors usually prescribe them only for people with a BMI of 30 or higher, or if it’s at least 27 and you have a condition that may be related to your weight, like type 2 diabetes or high blood pressure. However, before you get a weight loss drug prescription, inform your doctor about your medical history; including any allergies or other conditions you have; medicines or supplements you take and whether you’re pregnantbreastfeeding, or planning to get pregnant soon.

Till date, there are a lot of diet pills or supplements out there in the market. However some of the factors you should consider before getting one include safety, efficacy, and whether they are medically approved or not. Based on popular demand, proven effectiveness and health recommendations, the following are three common prescription weight loss pills you should try out: 

Orlistat (Alli)

Orlistat is sold under the brand names of Alli and Xenical. Research has shown that people with a BMI of 27 kg/m or greater who take orlistat for more than two months could lose 12.3 pounds on average. The drug is said to be highly effective because it prevents a substantial amount of dietary fat from being absorbed.

How does the drug work?

Orlistat (the active ingredient in Alli) promotes weight loss by decreasing the amount of dietary fat absorbed in your intestines. Orlistat inhibits the work of lipase, an enzyme that helps to break down dietary fat into smaller components- so it can be used or stored for energy. When you take the drug with a meal, about 25 percent of the fat you consume isn’t broken down and is eliminated through bowel movements.

How much weight could I lose using Alli?

Alli may help you lose weight modestly, perhaps just a few pounds more than you would lose with diet and exercise alone. Studies showed that more than 40 percent of people taking Alli while following a calorie-restricted diet and increasing physical activity lost 5 percent or more of their body weight (clinically meaningful weight loss) within a year.

Are there problems or side effects?

The active ingredient in Alli, orlistat, causes gastrointestinal side effects related to undigested fats passing through the digestive system. Although they generally subside over time and with appropriate use of the medication, these side effects include:

  • Abdominal pain or discomfort
  • Oily discharge from the anus
  • Gas with oily anal discharge
  • Oily stools
  • More-frequent bowel movements
  • Headache
  • Back pain

Who shouldn’t take this drug?

Due to the formulation, there are also several different groups of people who should not take the Alli pill, including:

  • people who have a problem with absorbing nutrients,
  • pregnant or breastfeeding women,
  • people taking other medication such as ciclosporin, warfarin or other oral anticoagulants
  • people with a condition where the flow of bile from the liver is blocked
  • People who have had an organ transplant


phen 24

This is a product that has been designed to offer a boost to your overall weight loss process and improve your health simultaneously. Phen24 is a herbal weight-loss formulation which contains ingredients that are clinically proven, carefully harvested and hyper-tested for safety. It is sold in two bottles – day time capsules and night time capsules. The manufacturers recommend that you take one day capsule during day time and two-night capsules at night time to experience the full effect of the formulation. The secret to Phen24 is the combination of enzyme boosting ingredients that help you burn fat while suppressing your appetite and providing you a healthy and refreshing night’s sleep.

How does the drug work?

Phen 24 is a fat-burning supplement that consists of all-natural ingredients and works mainly by targeting your body’s metabolism. Phen24 works on the philosophy of heightened metabolism throughout the day during waking as well as sleeping hours. The manufacturers believe that an imbalance in the stress hormone, Cortisol can result to unfavorable consequences like weight gain, reduced metabolism, mood swings, irritability, and a disturbed sleep pattern. The ingredients in Phen24 therefore work on improving metabolism relative with the varying stress levels of the body. The day capsules work by quickening the thermogenesis process, while the night capsules work by reducing stress hormones, regulating sleep cycles, and killing cravings for midnight snacking.

How much weight could I lose using Phen24?

Phen24 works round-the-clock, which means that it doesn’t allow for fat accumulation at any point in time while you are taking the formulation. To prevent weight gain, Phen24 works effectively in curbing cravings caused by food addiction. Once you can control those cravings, you will quite easily be able to lose weight. Phen24 does not claim to be a magical diet pill; it strategically acts on quickening your metabolism, in conjunction with other healthy lifestyle practices.

Are there problems or side effects?

Since Phen24 is made of all herbal ingredients, it should not cause any serious side effects. However, these are some possible side effects of using the formulation which may disappear over continued usage:

  • Stomach upset
  • Constipation
  • Dizziness
  • Increased blood pressure
  • Insomnia

Who shouldn’t take this drug?

  • Kids under 18 years of age
  • Pregnant and lactating women 
  • People with certain health conditions 

XLS Medical Max Strength

XLS Medical Max Strength is an over-the-counter weight loss supplement that claims to help reduce caloric intake from sugar, fat, and carbs. It is also said to enhance weight loss results when combined with a healthy diet and exercise program. The drug contains Clavitanol; which is a patented organic plant-based complex; with the active component being IQP-VV-102 (Arabinose (600mg) and Grape Marc Extract (45mg)).Other ingredients in the supplement include microcrystalline cellulose, HPMC, tri-calcium phosphate, and magnesium stearate.

How does the drug work?

It works by stopping the body from metabolizing calories by binding them to dietary fat, carbohydrates and sugars. The less calories your body gets, the faster you’ll lose weight.


 How much weight could I lose using the drug?

XLS Medical Max Strength is marketed as a diet product helping you achieve your weight-loss goal four times faster than other supplements.

Are there problems or side effects?

While there are no mentions of side effects with XLS Medical Max Strength, there is a chance that some people may experience side effects from the ingredients, including:

  • Bloating
  • Headaches
  • Abdominal discomfort
  • Changes in bowel movements

Who shouldn’t take this drug?

  • People who are pregnant or breastfeeding
  • People already taking a cholesterol-reducing medication
  • People that are hypersensitive to corn or grape-derived products
  • People with BMI below 18.5.

Final Thoughts

Weight-loss drugs are not the answer to weight loss, but they can be a tool to help you adopt the lifestyle changes you need to lose weight and improve your health. Whichever diet pills you decide to try out, you must use them in conjunction with a healthy diet, a regular sleep routine and a proper nutrition plan. There is no magic for weight loss; carry out the right steps and consult your doctor for further guidance.

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  1. […] a weight loss drug, Orlistat is said to have  been used in more than 25 million patient treatments in 145 countries worldwide. […]

  2. […] Medical Max Strength is a certified diet pill recommended for effective weight management, when taken in combination with a healthy diet and regular physical activity. As a clinically […]

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