FlowerHybridIn Stock
Four

Four GMOS T26

This is the name on the prescription.How to read this nameStrainGMO Slapz

Four GMOS T26 is a medical cannabis flower from Four, available in the UK on prescription only. Its strain is GMO Slapz (hybrid). Its label gives THC 23.4 to 28.6% and CBD <1%. Its list price is £4 a gram; pharmacies set their own prices.

23.4 to 28.6%THC
<1%CBD

Recommended price

£4.00/g

What this product is called

Brand
Four
Strain name
GMO Slapz
Medical product name
GMOS T26

The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.

GMO Slapz by Four, a beta-irradiated medical cannabis flower with 26% THC and <1% CBD. Cultivated in Portugal, packaged in Portugal. RRP: £4.00/g.

Cannabinoids

Percentage of the dried flower by weight, shown as the range listed for the product

THC
23.4 to 28.6%
CBD
<1%

Chemotype: Type I: High THC What is a chemotype?

Strain info

Strain
GMO Slapz
Classification
HybridWhat this means
Parent strains
GMO Cookies (Indica Hybrid) x Slapz (Hybrid)
Every GMO Slapz product, from all brands

Product facts

Form
Trimmed Whole Flower
Irradiation
Beta-Irradiated
Grown in
Portugal
Packaged in
Portugal

Supply chain What the roles mean

The companies named for this product, from grower to pharmacy

  1. Brand

    Sold under this name

    Four

  2. Importer

    Brought it into the UK

    Grow® Group UK

  3. Packager

    Packed it

    Herdade das Barrocas

  4. Distributor

    Supplies pharmacies

    Grow® Group UK

Pack sizes and prices

Listed prices as of March 2026. Pharmacies set their own prices, so check before you order.

Pack sizePricePer gram
10g£40.00£4.00
30g£120.00£4.00

How much is in one gram

One gram of this flower contains about 234 to 286mg of THC and up to 10mg of CBD.

Worked out from the strength on the label. This is arithmetic, not dosing advice: follow the dose your prescriber gave you.

What patients paid

No one has reported a price for this product yet.

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Similar products

If Four GMOS T26 is out of stock, these are the closest on type, strength and terpenes. That is a comparison of what is on the label, not advice. Only your prescriber can decide whether a different product is right for you, and changing product needs a new prescription.

Reviews

Pricing

£4.00

per gram, recommended retail price

In Stock

National availability, may be out of date

Find this in stock
What would this cost a year, with clinic fees?

Brand

Four

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