- Jul 22, 2022 · General The most commonly reported side effects include headache, dizziness, constipation, and diarrhea
- It begins working within an hour
- Coenzyme Q10 (CoQ10) is a substance that is naturally present in the human body, with the highest levels in the heart, liver, kidneys, and pancreas
- It is not known how amitriptyline works to relieve chronic pain, fibromyalgia, or insomnia