Are diet pills safe and are they available in the UK without prescription?
MANY people who are struggling to lose weight are starting to try anti-obesity medication, or diet pills.
But how do they work and are they dangerous? Here’s the lowdown.
How do diet pills work?
Anti-obesity drugs can work in a number of ways.
Some release amphetamines and other stimulants, which work as appetite suppressants, and others increase metabolisms, so that the patient burns energy faster.
Others (e.g. Orlisat) interfere with how the body absorbs nutrients, such as preventing fat absorption by blocking fat breakdown.
Are diet pills safe?
Orlisat (Xenical) is currently available on prescription from the NHS, so is deemed safe if taken correctly.
However, its side effects include flu, headaches, anxiety, or fatigue.
Dr David Haslan, chair of the National Obesity Forum told Men’s Health: “Although this is an effective weight-loss drug, its side effects include oily diarrhoea, which can cause great discomfort.”
Two previous treatments (Rimonabant and Sibutramine) which used to be available on the NHS were withdrawn for having dangerous side effects, and unlicensed medication can cause serious illness or even death.
Over-the-counter options can be safe if the instructions are followed correctly, and they are not used as an alternative to a healthy diet and exercise regime – so make sure you do your research before purchasing, and only buy from a reputable source, such as Holland & Barrett.
The American drug Lorcaserin has just been announced as safe following recent tests.
It's only being sold in the US as of yet, under the name Belviq, however, the new safe-marking of the drug could see it coming to the UK very soon.
Are they available in the UK without prescription?
You can buy drugs in the UK, but make sure you go to a proper pharmacist and avoid online stores as they may not be trustworthy.
If you notice any concerning side effects, stop taking them immediately and go to your GP.
For long term weight loss, it's best to stick to a healthy and balanced diet, and combine it with plenty of exercise.