Four20 Pharma GCA T22
This is the name on the prescription.How to read this nameStrainGaschata
Four20 Pharma GCA T22 is a medical cannabis flower from Four20 Pharma, available in the UK on prescription only. Its strain is Gaschata (hybrid). Its label gives THC 19.8 to 24.2% and CBD <1%. Its list price is £7.50 a gram; pharmacies set their own prices.
Recommended price
£7.50/g
Gaschata
Four20 Pharma
What this product is called
- Brand
- Four20 Pharma
- Strain name
- Gaschata
- Medical product name
- GCA T22
The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.
Gaschata by Four20 Pharma, a medical cannabis flower with 22% THC and <1% CBD. RRP: £7.50/g.
Cannabinoids
Percentage of the dried flower by weight, shown as the range listed for the product
- THC
- 19.8 to 24.2%
- 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
Limonene
Citrus/Sour
Linalool
Floral/Lavender
Caryophyllene
Spice/Gas
Strain info
- Strain
- Gaschata
- Classification
- HybridWhat this means
- Parent strains
- Horchata (Hybrid) x Grape Gasoline (Hybrid)
Product facts
- Form
- Trimmed Whole Flower
- Irradiation
- Unknown
- Packaged in
- United Kingdom
- Import status
- Schedule I: Raw Material
Supply chain What the roles mean
The companies named for this product, from grower to pharmacy
- Four20 Pharma
Brand
Sold under this name
- 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 | £75.00 | £7.50 |
| 30g | £225.00 | £7.50 |
How much is in one gram
One gram of this flower contains about 198 to 242mg 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 GCA T22 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.
- Upstate® TC T22
Tropical Cherry
THC 19.8-24.2% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Clearleaf® GED T21
Gelato Dream
THC 18.9-23.1% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Kiseki MFS T23
Mount Fuji
THC 20.7-25.3% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Australian Natural Therapeutics Group Solace T23
Tangie Chem
THC 20.7-25.3% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Vasco WR T23
White Runtz
THC 21.06-25.74% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
- Also hybrid
No recent stock reports
Check stock - Glass Pharms® KM T22
Kush Mints
THC 19.8-24.2% · CBD <1%
- Similar THC
- Shares limonene, linalool, caryophyllene
No recent stock reports
Check stock
Reviews
Pricing
per gram, recommended retail price
In Stock
National availability, may be out of date