Green Leaves CBD research has yet to show us the long-term effects of on the body. Until more is known, traditional fibromyalgia treatment is recommended. If you decide to use products for pain management, be sure to consult with a doctor first. They can help you avoid negative side effects or harmful interactions with your current medications and treatments. Is Legal? Hemp-derived products (with less than 0.3 percent THC) are legal on the federal level, but are still illegal under some state laws. Marijuana-derived products are illegal on the federal level, but are legal under some state laws. Check your state’s laws and those of anywhere you travel. Keep in mind that nonprescription products are not FDA-approved, and