logoalt Hacker News

weare138today at 9:43 PM1 replyview on HN

I was curious and checked out the wikipedia page on CYP2D6 and it says CDB is also a strong CYP2D6 inhibitor but I don't have a formal background in this stuff.

https://en.wikipedia.org/wiki/CYP2D6#Ligands


Replies

A_D_E_P_Ttoday at 10:19 PM

The CYP[XYX] enzymes process just about everything that isn't a starch, a protein, or a lipid. So whenever you eat anything, something in that food is going to interact with a CYP enzyme somehow -- even the plainest white bread contains acrylamide, which is metabolized by CYP2E1 and others.

Point is, there's a huge laundry list of drugs and dietary chemicals that inhibit or induce CYP enzymes. That Wikipedia list is far from complete.

These guys claim that something in goldenseal can inhibit CYP2D6 by >50%: https://pmc.ncbi.nlm.nih.gov/articles/PMC2562884/

...If there's a phamacological interest in CYP2D6 inhibitors, whatever goldenseal constituent is responsible (and it's assuredly a small molecule that is metabolized by CYP2D6, because that's how these things work,) can be isolated and improved upon. This is relatively simple and predictable in comparison with making new drug analogs and estimating their effect.

So if I were OP, I'd focus more on CYP2D6 inhibition as the surer thing.