I have been cutting 1 dose of .16 milligrams (half of a .25) at a time. I know, slowwwwww. Absolutely the right thing to do (slow cut) when it's very difficult, or near the end. Not a race. A journey towards healing that will move at the rate your brain allows.
The next .16 cut may come in a week or 3 weeks, it depends on how my body reacts.
Apart from paradoxing, I see the most distress over lack of sleep and anxiety as very common when it gets rough, and at the end. Your not alone.