A preventive medication often needs about two months at an adequate dose before its effect can be judged. Many patients need more than one adjustment. When follow-up is delayed for months, side effects go unaddressed, ineffective plans continue, and the next visit can feel like starting over.
Other fields use a treat-to-target model: define the outcome, measure progress, and adjust at planned intervals. The Headache Project applies that operating discipline to specialized headache care while keeping every decision individualized.
The differentiator is not access to a different medication. It is what happens between the first prescription and the result.