Comment by JumpCrisscross

Idk what to say, this is established medicine [1]. When you have a small TI you dilute to make measurement tolerances wider in absolute terms. This is a motivating factor behind prescription-strength medicine.

> Increased pill counts historically reduces patient adherence

Of course. There are tradeoffs. You want to know what also increases burden? Requiring a prescription.

[1] https://en.m.wikipedia.org/wiki/Therapeutic_index