We've expanded access to OAT enormously over the past 10 or 15 years. That has been getting more doctors on board by reducing the restrictions and the requirements for licensing to get doctors to be able to prescribe OAT, and more and more patients have accessed it. We hear of constraints to access still in rural regions. I think it's a symptom of constraints in primary care provision. We have a shortage in primary care, and I think this population is severely affected.
Much of the payment that goes into OAT goes into the pharmacies, direct witnessed ingestion fees and dispensing fees.