That's not really how it works, it's more complex, but yes, the higher the dose, the LONGER and more pronounced the inhibition is. Once a drug/herb/supp inhibits an isoenzyme pathway, anything that uses that pathway will metabolize slowly ....
I think that you may be playing with fire here.
If you let air out of a tire, it's going to 'inhibited'. If you inhibit the CYP3A4, it's not being taxed, it's functioning in response to stimuli. Changing its direction is a little like turning a ship. It's gonna do what it's doing until the effect that's causing that reaction moves on. Which will be slowly
Some people use that CYP3A4 reaction to take a lower does of a med, and keep it working in their system longer.
To confuse the issue further, along with inhibitors, there are inducers, which do the exact opposite, and can also be dangerous. It's why grapefruit, either whole or in juice form, is a bad idea with certain meds.
It's the most frequently utilized enzyme pathway, not sure if it's the most abundant. I think it shares that honor with one or two others.