That’s not what I’m saying.
I agree a natural substance can be medicine.
His statement - not mine - is that it couldn’t be patented.
Therefore the profit is limited.
Therefore there are fewer studies than a comparable pharmaceutical.
Therefore when (not if) he is sued, he will be less able to defend himself.
Therefore he won’t prescribe it.
I found this.
https://www.peacocktv.com/sports/rugby