On occasion, your healthcare provider may recommend Sinequan for treating something other than depression. This is called an "off-label" use. At this time, there are several off-label Sinequan uses, such as the treatment of the following conditions:
- Chronic pain, especially nerve pain (neuropathic pain)
- Migraine headaches
- Itchy rashes (due to the antihistamine-like actions of Sinequan).