Drug Science, an advocacy and research group, which focuses on non-traditional forms of medication - offers a research group for patients in the UK through participating clinics.

By agreeing to share personal medical information to further research into medical cannabis usage, you in return will be offered a discount on cannabis flower and oil products. You can find full details on Project Twenty 21 on the linked website, participating clinics will typically ask if you want to join during their sign-up process. The project is expected to continue and remain open to patients for the foreseeable future.

Discounted Medical Devices:

Details coming shortly.

Flower Pricing:

The original T21 formulary had a set price structure across all products from £5/g, this now only applies to some remaining products. All T21 discounts are noted directly on product pages, for products listed as 'From £5/g' the pricing structure is as follows:

• 10g: £65 (£6.50/g)
• 20g: £120 (£6/g)
• 30g: £150 (£5/g)

To achieve the above price banding by weight, you must buy relevant quantities of either this product or other T21 products from the same manufacturer.

Please note, the pricing table below lists retail prices - this will be updated shortly. For the meantime please click through to product pages to see specific discounts now available.

Eligible Cannabis Flower

	Spectrum Canopy AKH T22 Afghan Kush Gamma-Irradiated Whole Flower	Indica | 22% THC | <1% CBD	High (5KG+) Expiry: Jan 2023	5g: £68.75 10g: £137.50 30g: £412.50	£13.75/g £385/oz
	Khiron T22 OG Kush Gamma-Irradiated Whole Flower	Hybrid | 22% THC | <1% CBD	Available (Cura)	5g: £42.50 10g: £85 30g: £255	£8.50/g £238/oz
	Noidecs T23 Green Gelato Gamma-Irradiated Whole Flower	Hybrid | 23% THC | <1% CBD	Low (<1KG)Expiry: Apr 2023	10g: £80 30g: £240	£8.00/g £224/oz
	Khiron T5:C7 Caramel CBD Non-Irradiated Whole Flower	Hybrid | 5% THC | 7% CBD	Available (IPS)	10g: £85 30g: £255	£8.50/g £238/oz
	Cellen Satoline T15-18 White Widow Gamma-Irradiated Whole Flower	Hybrid | 15-18% THC | <1% CBD	Available	10g: £100 30g: £300	£10.00/g £280/oz
	Spectrum Canopy T20 Baker Street Gamma-Irradiated Whole Flower	Indica | 20% THC | <1% CBD	High (5KG+)	5g: £68.75 10g: £137.50 30g: £412.50	£13.75/g £385/oz
	Spectrum Canopy HSK T8:C7 Skunk Haze CBD Gamma-Irradiated Whole Flower	Hybrid | 8% THC | 7% CBD	High (5KG+)	5g: £68.75 10g: £137.50 30g: £412.50	£13.75/g £385/oz
	Noidecs T5:C7 Balanced Kush Gamma-Irradiated Whole Flower	Hybrid | 5% THC | 7% CBD	Available Expiry: Feb 2023	10g: £80 30g: £240	£8.00/g £224/oz
	Spectrum Canopy T25 Krypton Gamma-Irradiated Whole Flower	Hybrid | 25% THC | <1% CBD	High (5KG+)	5g: £68.75 10g: £137.50 30g: £412.50	£13.75/g £385/oz
	Khiron T19 Gelato Non-Irradiated Whole Flower	Hybrid | 19% THC | 1% CBD	Available (IPS)Expiry: Apr 2023	10g: £85 30g: £255	£8.50/g £238/oz
	Noidecs T19 Gorilla Glue #4 Non-Irradiated Whole Flower	Hybrid | 19% THC | 1% CBD	Awaiting ETAExpiry: Nov 2023	10g: £80 30g: £240	£8.00/g £224/oz
	Khiron T20 Hindu Kush Gamma-Irradiated Whole Flower	Indica | 18-22% THC | <1% CBD	Available Expiry: Dec 2022	5g: £42.50 10g: £85 30g: £225	£8.50/g £238/oz
	Lumir WT2 T21 Wild Thailand Gamma-Irradiated Whole Flower	Sativa | 21% THC | <1% CBD	Available Expiry: Mar 2023	10g: £90 30g: £270	£9.00/g £252/oz
	Noidecs T20 Royal Moby Gamma-Irradiated Whole Flower	Hybrid | 20% THC | <1% CBD	Available Expiry: May 2023	10g: £80 30g: £240	£8.00/g £224/oz
	Spectrum Canopy LSK T16 Lemon Skunk Gamma-Irradiated Whole Flower	Hybrid | 16% THC | <1% CBD	High (5KG+) Expiry: Mar 2023	5g: £68.75 10g: £137.50 30g: £412.50	£13.75/g £385/oz
	Khiron T25 Strawberry Blitz Gamma-Irradiated Whole Flower	Hybrid | 25% THC | 1% CBD	Available (Cura)	5g: £42.50 10g: £85 30g: £255	£8.50/g £238/oz

Eligible Cannabis Oils & Concentrates

		Cellen T5:C25 Full Spectrum Oil	Sativa 5mg / 25mg	MCT	Cultivar Unknown		30ml: £150	£0.17/mg £5.00/ml	Available Expires in 28 Days
		Cellen T0:C100 Broad Spectrum Oil	Sativa <1mg / 100mg	MCT	Cultivar Unknown		30ml: £275	£0.09/mg £9.17/ml	Available Expires in 28 Days
		Cellen T25:C25 Full Spectrum Oil	Sativa 25mg / 25mg	MCT	Cultivar Unknown		30ml: £150	£0.10/mg £5.00/ml	Available Expires in 28 Days
		Cellen T12:C25 Full Spectrum Oil	Sativa 12.5mg / 25mg	MCT	Cultivar Unknown		30ml: £150	£0.13/mg £5.00/ml	Available Expires in 28 Days
		Cellen T5:C50 Full Spectrum Oil	Sativa 5mg / 50mg	MCT	Cultivar Unknown		30ml: £150	£0.09/mg £5.00/ml	Available Expires in 28 Days
		Cellen T10:C10 Full Spectrum Oil	Sativa 10mg / 10mg	MCT	Cultivar Unknown		30ml: £150	£0.25/mg £5.00/ml	Available Expires in 28 Days
		Cellen T20:C0 Broad Spectrum Oil	Sativa 20mg / <1mg	MCT	Cultivar Unknown		30ml: £150	£0.25/mg £5.00/ml	Available Expires in 28 Days

Participating Clinics

Leva Clinic IASO Ltd	levaclinic.com 020 4526 4622 [email protected]	£199 Sign-Up (Switch for £99)	£33 Consults	Free Repeats	View Leva
Via Clinic Via Clinic Ltd	viaclinic.co.uk 01372 363939 [email protected]	£365 Sign-Up (Switch for £175)	£170 Consults	£30 Repeats	View Via
MyAccess Clinics MMJ Clinic Group Ltd	myaccessclinics.co.uk 020 3983 4007 [email protected]	£50 Sign-Up	£50 Consults	£30 Repeats	View MAC
Cannabis Clinic Cardiff Canna Clinic Ltd	cannabiscliniccardiff.co.uk 07450 420420 [email protected]	£250 Sign-Up	£100 Consults	Free Repeats	View CCC
Solihull Health Check Clinic Structured Care Ltd	solihullhealthcheckclinic.co.uk 0121 745 7400 [email protected]	£225 Sign-Up	£95 Consults	£30 Repeats	View Solihull
Resilience Medicine Resilience Medicine Clinic Ltd	resiliencemedicine.clinic 02038823348 [email protected]	£299 Sign-Up (Switch for £150)	£150 Consults	£150 Repeats	View Resilience
Private GP PrivateGP.com Ltd	privategp.com 0116 2700 373 [email protected]	£200 Sign-Up	£100 Consults	£35 Repeats	View PGP
London Orthopaedic Clinic The London Orthopaedic Clinic UK Ltd	londonorthopaedic.com 020 7186 1000 [email protected]	£250 Sign-Up	£195 Consults	Free Repeats	View TLOC
Zerenia Clinics Zerenia Clinics Ltd	zereniaclinic.co.uk 020 4515 0797 [email protected]	£80 Sign-Up (Switch for £40)	£45 Consults	£15 Repeats	View Zerenia

Participating Pharmacies

Specials Pharma Specials Pharma Ltd	specialspharma.com 020 300 47 468 [email protected]	Free		View Specials
Dispensary Green Dispensary Green Ltd	dispensarygreen.com 020 8194 6638 [email protected]	£10 Fee (Free for P21)		View DG
Curaleaf Pharmacy Rokshaw Ltd	curaleafpharmacy.co.uk 0800 1412 055 [email protected]	Free (£10 After First)		View Curaleaf
IPS Pharma Vertical Pharma Resources Ltd	ips-pharma.com 020 8481 9740 [email protected]	Free (£10 After First)		View IPS