Glass Pharms® BS T19
This is the name on the prescription.How to read this nameStrainBlackberry Sour
Glass Pharms® BS T19 is a medical cannabis flower from Glass Pharms®, available in the UK on prescription only. Its strain is Blackberry Sour (indica hybrid). Its label gives THC 17.1 to 20.9% and CBD <1%. Its list price is £6.70 a gram; pharmacies set their own prices.
Recommended price
£6.70/g
Blackberry Sour
Glass Pharms®
What this product is called
- Brand
- Glass Pharms®
- Strain name
- Blackberry Sour
- Medical product name
- BS T19
The strain name is what most people call it. The medical product name is what appears on the prescription and the pharmacy label.
Blackberry Sour by Glass Pharms®, a non-irradiated medical cannabis flower with 19% THC and <1% CBD. Cultivated in United Kingdom, packaged in United Kingdom. RRP: £6.70/g.
Cannabinoids
Percentage of the dried flower by weight, shown as the range listed for the product
- THC
- 17.1 to 20.9%
- 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
Myrcene
Herbal/Musk
Ocimene
Herbal/Sweet
Limonene
Citrus/Sour
Minor
Nerolidol
Woody/Floral
Strain info
- Strain
- Blackberry Sour
- Classification
- Indica HybridWhat this means
- Parent strains
- Cherry Pie (Hybrid) x Unknown (Indica Hybrid)
Product facts
- Form
- Trimmed Whole Flower
- Irradiation
- Non-Irradiated
- Grown in
- United Kingdom
- Packaged in
- United Kingdom
Supply chain What the roles mean
The companies named for this product, from grower to pharmacy
- Glass Pharms®
Brand
Sold under this name
- Glass Pharms
Cultivator
Grew it
- Xeal
Packager
Packed it
- Xeal 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 | £67.00 | £6.70 |
| 30g | £201.00 | £6.70 |
How much is in one gram
One gram of this flower contains about 171 to 209mg 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 Glass Pharms® BS T19 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.
- Releaf® BC T17
Blackberry CBG
THC 15.3-18.7% · CBD <1%
- Similar THC
- Shares myrcene, ocimene, limonene
- Also indica hybrid
No recent stock reports
Check stock - MedCan Isando TS T19
Tokoloshe Sherbet
THC 17.1-20.9% · CBD <1%
- Similar THC
- Shares ocimene, limonene
- Also indica hybrid
No recent stock reports
Check stock No recent stock reports
Check stock- CannFX Stratus T20
Wappa
THC 17.82-21.78% · CBD <1%
- Similar THC
- Shares myrcene, limonene
- Also indica hybrid
No recent stock reports
Check stock - Tilray® Sirius T18
Alien Dawg
THC 16.2-19.8% · CBD <1%
- Similar THC
- Shares myrcene, limonene
- Also indica hybrid
No recent stock reports
Check stock - Together Pharmacy GMO T18
GMO Cookies
THC 16.2-19.8% · CBD <1%
- Similar THC
- Shares myrcene, limonene
- Also indica hybrid
No recent stock reports
Check stock
Reviews
Pricing
per gram, recommended retail price
Low Stock
National availability, may be out of date