Orlistat is a prescription weight loss medication that works differently from injectable treatments like Wegovy or Mounjaro. Instead of suppressing appetite, Orlistat blocks the absorption of around 30% of the fat in your food, helping you reduce calorie intake without changing how hungry you feel.
At Newmans Pharmacy on Barking Road, Plaistow, our pharmacist can assess whether Orlistat is suitable for you as part of our private weight loss clinic with face-to-face consultations, transparent pricing, and ongoing support throughout your journey.
Orlistat blocks lipase, the enzyme in your gut that breaks down fat. Around 30% of the fat in your meals passes through your body undigested and is removed in your stool, reducing the calories your body absorbs. Because Orlistat works in the gut and not the brain, it has no effect on appetite, mood or energy. It is most effective when combined with a balanced, calorie-controlled diet that is low in fat typically less than 30% of calories from fat per meal.
Find our pricing for the Orlistat Capsules listed below. Prices and availability are subject to change.
| Medication | Quantity | Price |
|---|---|---|
| Orlistat (generic) 120mg | 84 Capsules (4 weeks supply) | £74 |
| Orlistat (generic) 120mg | 168 Capsules (8 weeks supply) | £129 |
| Orlistat (generic) 120mg | 252 Capsules (12 weeks supply) | £159 |
One 120mg capsule with each main meal containing fat
Take during, or up to one hour after, the meal
Skip the dose if you skip a meal or if the meal contains no fat
Maximum 3 capsules per day
UK prescribing guidance suggests Orlistat 120mg (prescription strength) may be appropriate for adults who:
Orlistat works best when paired with a low-fat diet. If you eat a high-fat meal, you may notice gastrointestinal side effects (oily stools, increased bowel movements, gas with discharge). These are normal signals that the medication is working and a strong incentive to stick to a healthier diet.
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Walk in or call ahead we serve patients across Plaistow, Canning Town, West Ham, Stratford, Forest Gate and the wider Newham borough.
Branch 1: 376 Barking Road, Plaistow, London, E13 8HL
Branch 2: 524–526 Barking Road, Plaistow, London, E13
Xenical is the original branded version of Orlistat 120mg. Generic Orlistat 120mg is identical in active ingredient and dose, usually at a lower cost. Alli is a lower-dose version (60mg) available without prescription.
It depends. Orlistat isn’t suitable for people with chronic malabsorption syndrome, cholestasis, or certain other conditions. Our pharmacist will review your full medical history before prescribing.
Like all medications, weight loss injections can have side effects. The most common include mild nausea, indigestion, or changes in bowel habits. These usually subside as your body adjusts to the medication. Our team will provide tips on how to manage these effectively.
Typically reviewed every 3 months. If you haven’t lost at least 5% of your body weight after 3 months, treatment is usually stopped.
Absolutely. All consultations at our weight loss clinic in Plaistow are held in a private room, and your medical information is handled with the strictest confidentiality.