Four20 Pharma GCM T30
This is the name on the prescription.How to read this nameStrainGrapes & Cream
Four20 Pharma GCM T30 is a medical cannabis flower from Four20 Pharma, available in the UK on prescription only. Its strain is Grapes & Cream (hybrid). Its label gives THC 27 to 33% and CBD <1%. Its list price is £7.90 a gram; pharmacies set their own prices.
Recommended price
£7.90/g
Grapes & Cream
Four20 Pharma
What this product is called
- Brand
- Four20 Pharma
- Strain name
- Grapes & Cream
- Medical product name
- GCM T30
The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.
Grapes & Cream by Four20 Pharma, a gamma-irradiated medical cannabis flower with 30% THC and <1% CBD. Cultivated in Canada, packaged in United Kingdom. RRP: £7.90/g.
Cannabinoids
Percentage of the dried flower by weight, shown as the range listed for the product
- THC
- 27 to 33%
- CBD
- <1%
Chemotype: Type I: High THC What is a chemotype?
Terpenes What are these?
The aromatic compounds listed for this product. Amounts are not published, only which are major and minor.
Major
Humulene
Earthy/Spice
Limonene
Citrus/Sour
Caryophyllene
Spice/Gas
Strain info
- Strain
- Grapes & Cream
- Classification
- HybridWhat this means
- Parent strains
- Grape Pie (Hybrid) x Cookies & Cream (Hybrid)
Product facts
- Form
- Trimmed Whole Flower
- Irradiation
- Gamma-Irradiated
- Grown in
- Canada
- Packaged in
- United Kingdom
- Import status
- Schedule II: Finished Product
Supply chain What the roles mean
The companies named for this product, from grower to pharmacy
- Four20 Pharma
Brand
Sold under this name
- Northern Green Canada
Cultivator
Grew it
- Curaleaf® Laboratories
Importer
Brought it into the UK
- Curaleaf® Laboratories
Packager
Packed it
- Curaleaf® Laboratories
Distributor
Supplies pharmacies
Pack sizes and prices
Listed prices as of March 2026. Pharmacies set their own prices, so check before you order.
| Pack size | Price | Per gram |
|---|---|---|
| 10g | £79.00 | £7.90 |
| 30g | £237.00 | £7.90 |
How much is in one gram
One gram of this flower contains about 270 to 330mg 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.
Bought this recently? Tell other patients what you paidSimilar products
If Four20 Pharma GCM T30 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.
- Headstone Cannabis BMS T30
Black Mountain Side
THC 27-33% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Ostara GC T30
Gas Cake
THC 27-33% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Hilltop Leaf GA4 T29
GMO Animal Cookies
THC 26.1-31.9% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Peace Naturals® GMOC T30
GMO Cookies
THC 27-33% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
No recent stock reports
Check stock - Four20 Pharma GMO T30
GMO Cookies
THC 27-33% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
No recent stock reports
Check stock - All Nations TT T28
Tropic Thunder
THC 25.2-30.8% · CBD <1%
- Similar THC
- Shares humulene, limonene, caryophyllene
- Also hybrid
No recent stock reports
Check stock
Reviews
Pricing
per gram, recommended retail price
In Stock
National availability, may be out of date