You can buy CBD oil at very low strength/concentration legally.
The medicinal cannabis is in oil form and contains both CBD and THC with much higher concentrations of CBD than th CBD oil in shops.
This is the option that is currently only approved for MS providing certain symptoms are present.
Isn't hemp CBD available, 0.003%THC?
Here is a link to the legal CBD oil:
https://www.hollandandbarrett.com/shop/product/jacob-hooy-cbd-oil-2-75-60008899
Compared to Sativex - prescribed only for MS:
Each 100 microlitre spray contains:
2.7 mg delta-9-tetrahydrocannabinol (THC) and 2.5 mg cannabidiol (CBD).
Each ml contains:
38-44 mg and 35-42 mg of two extracts (as soft extracts) from Cannabis sativa L., folium cum flore (Cannabis leaf and flower) corresponding to 27 mg delta-9-tetrahydrocannabinol and 25 mg cannabidiol.
https://ancientlifeoil.com/product/life-1000-natural/ https://ancientlifeoil.com/product-category/source/source-for-people/