It is very common to experience temporary "rebound insomnia" when stopping clonazepam after long-term use. To discontinue safely, you should never stop abruptly. Instead, consult your doctor for a gradual tapering schedule, typically reducing the dose by 10% to 25% every one to two weeks. To manage insomnia during this transition, practice good sleep hygiene: keep a consistent sleep schedule, avoid caffeine and screens before bedtime, and keep your room dark and cool. Your doctor may also suggest temporary, non-habit-forming support to help you sleep smoothly while your body adjusts.