GPhC Registered Pharmacy — Verified & Trusted
Prescription Only

Orlistat 120mg

Orlistat (120 mg capsules) is a prescription-only lipase inhibitor for weight loss, blocking approximately 30% of dietary fat absorption when taken with main meals.

£34.99
Order within 0h 0m for next day delivery on all items
Start Assessment
Reviewed by UK-registered prescribers
Discreet next-day delivery
Ongoing clinical support included
GPhC-registered pharmacy

Description

Orlistat 120mg Capsules help adults lose weight by reducing fat absorption from meals. They are typically prescribed to individuals with a Body Mass Index (BMI) of 30 or higher, or 28 if weight-related health risks are present, such as type 2 diabetes or high blood pressure. This medication works best when combined with a reduced-calorie, low-fat diet and regular physical activity.

Each capsule contains 120mg of Orlistat, a medicine known as a lipase inhibitor. When taken with a meal that contains fat, it prevents around 30% of the fat from being digested and absorbed. Instead, the undigested fat passes naturally through the bowel.

How It Works

Orlistat blocks the digestive enzymes that break down fat in your food. Without these enzymes, fat molecules remain too large to be absorbed by the body. This fat is then eliminated through your stool. As a result, your body absorbs fewer calories, which supports gradual and effective weight loss.

Why Choose Orlistat

Orlistat provides clinically proven support for those who find it difficult to lose weight through diet alone. Unlike appetite suppressants, it works locally in the gut without affecting your brain or nervous system. Most patients appreciate its straightforward method of action and prefer the control it offers over dietary fat.

Doctors often recommend Orlistat as part of a supervised weight management plan. When used correctly, it can improve other health markers, including blood sugar and cholesterol levels.

Important Note

Orlistat 120mg is a Prescription Only Medicine (POM) in the UK.
A licensed healthcare professional must assess your suitability and supervise your treatment. Always follow the directions provided, and report any side effects to your prescriber or pharmacist.

Directions

  • Always follow the patient information leaflet before use.

    • Dosage: One 120 mg capsule taken with water during or up to one hour after each fat‑containing main meal; not exceeding three capsules daily.

    • How to take: Swallow whole; if a meal is skipped or contains no fat, skip that dose.

    • Safety reminders: Maintain a balanced low‑fat diet and exercise regularly. Ensure adequate intake of fat‑soluble vitamins, either as a multivitamin or separate supplement taken at bedtime.

    • Storage: Store below 25 °C in original packaging; protect from moisture and heat; keep out of reach of children; return any unused capsules to pharmacy.

Ingredients

  • Active Ingredient: Orlistat 120 mg per capsule

  • Inactive Ingredients: May include microcrystalline cellulose, povidone, and magnesium stearate. Refer to product packaging for full details and allergen warnings.

Side Effects

Common Side Effects:

  • Oily or fatty stools, frequent bowel movements, and flatulence

  • Urgent or loose bowel motions

Serious Side Effects:

  • Liver injury signs (dark urine, yellow skin/eyes)

  • Severe rectal bleeding or persistent abdominal pain

If you experience any symptoms, consult your GP or healthcare provider as soon as possible.

Warnings

  • Contraindications: Chronic malabsorption syndrome, cholestasis, allergy to orlistat

  • Cautions: Pancreatitis, gallstones, kidney disease, dietary fat intolerance

  • Pregnancy/Breastfeeding: Avoid use during pregnancy and breastfeeding

  • Drug Interactions: May reduce absorption of ciclosporin, levothyroxine, fat‑soluble vitamins, and some antiepileptic drugs—monitor levels if used concurrently

How It Works

Treatment in five simple steps

No GP appointment needed. Here's what happens.

1

Start consultation

Answer a few questions about your health. It only takes a few minutes.

→
2

Choose a treatment

Choose the option you'd like and check out.

→
3

Clinical review

A qualified clinician checks it's safe and right for you. You'll be refunded if it's not right for you.

→
4

Pharmacist check

Our pharmacist does a final check before your medicine is dispensed.

→
5

Delivered to your door

Your order arrives in plain, unbranded packaging, with next day delivery available.

Patient Reviews

What our patients say

Real feedback from real patients.

“

Best pharmacy service I've used. Properly supported with check-ins — not just a dispensing machine. Real clinical care.

MS
Mitesh S.Verified Patient
“

I was nervous about ordering online but the team were so professional and the consultation felt thorough. Highly recommend.

NH
Nicola H.Verified Patient
“

Incredibly smooth process from start to finish. Medication arrived the next day in discreet packaging. Will definitely use again.

GE
Gareth E.Verified Patient

Patient stories

Hear from patients about their experience, in their own words.

Who Are We

A pharmacy team you can trust

We’re a GPhC registered pharmacy run by qualified pharmacists and clinicians. Every consultation is reviewed by a real person, because your health deserves more than a tick box.

Clinically governed Every order reviewed by a qualified clinician before dispensing.
Patient-first approach We treat patients, not orders. Clinical support throughout your treatment.
Transparent & compliant Fully compliant with GPhC, MHRA, and NHS standards.
Learn More About Us
Patient Support Customer Care
Pharmacist 2
Clinical Lead
Dispenser

Ready to get started?

Start your consultation online or speak to our pharmacy team. We're here to help.

Trusted By & Working With