Big Narstie Medical JK T27
This is the name on the prescription.How to read this nameStrainJack Kush
Big Narstie Medical JK T27 is a medical cannabis flower from Big Narstie Medical, available in the UK on prescription only. Its strain is Jack Kush (hybrid). Its label gives THC 24.3 to 29.7% and CBD <1%. Its list price is £4 a gram; pharmacies set their own prices. 1 pharmacy lists it here.
Recommended price
£4.00/g
Jack Kush
Big Narstie Medical
What this product is called
- Brand
- Big Narstie Medical
- Strain name
- Jack Kush
- Medical product name
- JK T27
The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.
Jack Kush by Big Narstie Medical, a non-irradiated medical cannabis flower with 27% THC and <1% CBD. RRP: £4.00/g.
Cannabinoids
Percentage of the dried flower by weight, shown as the range listed for the product
- THC
- 24.3 to 29.7%
- CBD
- <1%
Chemotype: Type I: High THC What is a chemotype?
Strain info
- Strain
- Jack Kush
- Classification
- HybridWhat this means
- Parent strains
- Jack Herer (Sativa Hybrid) x Master Kush (Indica)
Product facts
- Form
- Trimmed Whole Flower
- Irradiation
- Non-Irradiated
- 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
- Big Narstie Medical
Brand
Sold under this name
- IPS Pharma
Importer
Brought it into the UK
- IPS Pharma
Packager
Packed it
- IPS Pharma
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 | £40.00 | £4.00 |
| 30g | £120.00 | £4.00 |
How much is in one gram
One gram of this flower contains about 243 to 297mg 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.
Listed at 1 pharmacy
Pharmacies with this product on their list. Use the Stock Finder for recent stock reports.
What patients paid
No one has reported a price for this product yet.
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If Big Narstie Medical JK T27 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.
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Reviews
Pricing
per gram, recommended retail price
Availability unknown
National availability, may be out of date
Listed at 1 pharmacy