Lactulose 3.3g/5ml Oral Solution - 300ml

300 ML | £1.73 per 100ML

Lactulose 3.3g/5ml Oral Solution is used to treat the symptoms of constipation. 5ml contains 3.g Lactulose.
See details below, always read the label

Suitable for: Adults and children.
Active ingredients: Lactulose

Pharmacy product

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This Medicine is sold by BOOTS UK LIMITED at the professional discretion of a Boots pharmacist.

Unfortunately, next day home delivery is unavailable for this product.

Please note that you must be in to sign for this delivery.

We need to ensure that this medicine is suitable for the person it is intended for. Therefore a Boots pharmacist may be required to contact you by phone to find out some additional information. If they are unable to speak to you when required your order may be delayed or the pharmacy medicine part of your order cancelled.

Please ensure your contact details are correct before ordering this medicine.

Lactulose oral solution is used to treat the symptoms of constipation.

Suitable for

Adults and children.


Age Restriction

You must be at least 16 years old to purchase this product.

How to use

Please read the enclosed leaflet carefully before use.

Oral use.


Adults and adolescents over 14 years: Starting dose: 15-45 ml (corresponding to 10-30 g lactulose). Maintenance dose: 15-30 ml (corresponding to 10-20 g lactulose).

Children (7-14 years): Starting dose: 15 ml (corresponding to 10 g lactulose). Maintenance dose: 10-15ml (corresponding to 7-10 g lactulose).

Children (1-6 years): Starting dose: 5-10 ml (corresponding to 3-7 g lactulose).

Hazards and Cautions

Keep out of the sight and reach of children.


Do not store above 25°C.

Do not refrigerate or freeze.


  • If laxatives are required daily or if you have persistent abdominal pain or change of bowel habits consult your doctor. Consult your doctor or pharmacist if you have an underlying medical condition, are taking any other medication or complementary therapy or if symptoms persist. Seek advice before using if you are breast feeding, pregnant, planning to become pregnant, or suffer from allergies. Keep all medicines out of the reach of children.


Active Ingredients: Lactulose 3.3g/5ml.

Also contains: Lactose and Galactose

Active ingredients

Lactulose more less

Delivery options

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Standard Delivery
£3.50 or free when you spend £45 or more

Next Day Delivery
£4.75 - place before 7pm for delivery the next day. Excludes weekends

Named Day Delivery
£3.95 - choose a weekday within the next 14 days for delivery

Saturday Delivery
£5.50 - usually delivered between 7am - 1pm

For more information see our delivery help or view our returns policy.