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  • Aids weight loss
  • More effective than dieting alone
  • Stops the intestines from absorbing fat
  • Genuine medication
  • All drugs sourced in the UK




Alli works by completely blocking the absorption of fats. This means that no matter what food you eat, you simply won’t absorb all of the fats that you consume, leading to weight loss.

Alli General Information

Alli is an over-the-counter (OTC) medication that helps you lose weight. It blocks the fat absorption in your intestines. Alli is available in the UK and you can buy it here at Undoctored. We ship your orders over night on most days of the week.

Alli is available in 60mg tablets as an over-the-counter medicine in the UK. There are more potent weight loss medications other than its active ingredient, Orlistat, both in generic form and branded forms like Xenical.    


The generic name or active ingredient of Alli is Orlistat. They are chemically the same medication but differ in 2 things. Firstly, Orlistat is formulated as 120mg. Secondly, because of that fact, it requires a prescription to buy it in the UK. Alli, on the other hand, is only 60mg or half of the strength of Orlistat so you can buy it directly from pharmacies. Undoctored offers this medication. But if you want the higher dosage, our online doctor's service may be able to help you to get a prescription.  


Prescribed as 120 mg capsules, Xenical is the branded form of Orlistat. If you would like to consider taking it, we offer Xenical here at Undoctored. However, you need to present your prescription before we ship your order. If you are searching for an online consultation, our online doctor service is here to help you.  

Alli for Losing Weight

One of the leading causes of death is obesity, not to mention the morbidity. It paves the way for someone to suffer from various medical conditions that are difficult to treat. Most people might think that gaining weight is not a big deal since it only interferes with some daily activities. Some people tend to be complacent that it can be managed at a later time. The truth is, the shortness of breath when doing vigorous activities can start to cause several other physical problems leading to multiple organs weakness.

On top of it, overweight people are candidates for common adult health conditions like high blood pressure, stroke, diabetes, heart attack, and weakening of joints or bones.
  For most people, losing weight is much easier than gaining it. There are lots of weight loss programs, exercises and diets to choose from. But sometimes, they don't work successfully. So if you haven't tried Alli, this medication might be your best bet. It is formulated to treat weight loss problems that work fast and easy.  

How Alli Works

An individual's weight is logically measured by the amount of calories consumed versus the amount of calories they used/burn. If you eat more than what you used, you will gain some weight. If you use calories more than what you eat, you will lose weight. There are other other factors that affect a person's weight such as genes and other clinical conditions like Polycystic Ovarian Syndrome (PCOS), where a woman develops small cysts in the ovary and menstrual cycle becomes irregular.   

Alli performs its action by blocking the fat absorption in the intestines. With this, you won’t absorb the fats from the food that you consume no matter what kind and how much you eat. This means that only the proteins and carbohydrates will fuel your body. As long as you practice eating in the right amounts, you will consume less calories in a day. The reason for restricting fats is that it contains more calories than proteins and carbohydrates. So eating less fats cuts your calorie intake which goes a long way.   

The benefits of Alli

When you reduce the amount of calories you eat, your body has no choice but to take in low amounts of calories while burning the remaining amounts that are already inside your body. Therefore, there is a tendency to lose weight since you are burning up more calories than what you already body absorbed. The best thing about it is that you can still eat the same amount of foods you normally eat.  

Directions for Taking Alli

Alli is probably the most accessible and easiest medication for weight loss available since it has almost no strings attached. It only needs for adults  to watch out for some conditions that might affect the treatment. Yet, it is easy taking it since it is formulated into oral capsules and it should be taken every 8 hours or three times a day after meals, most especially when your diet contains a high amount of fat. Taking it 1 hour after meals is important to stop the fat absorption. This means you can skip an Alli dose if your food contains little or fat-free.  

Alli Dosage Strength

This medicine comes in 60 mg capsules and can be taken every after with meals.  

Precautions and Side effects

Any medication may come with a few downfalls. In the case of Alli, no severe side effects usually occur. However, there are still possibilities of experiencing bladder pain, diarrhea, coughs, loss of appetite, and headache.  

Where to buy Alli online?

Undoctored is available as an online pharmacy where you can safely purchase Alli. Just head over to our list of meds available online so we can start processing your order.
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  • Prescription included

    Via our online consultation