The FDA has granted to Revive orphan drug designationU.S. patent No. 8242178 The FDA has granted to Revive orphan drug designation for CBD in the treatment of AIH, which provides valuable incentives that could accelerate the approval process, including seven-year market exclusivity, tax credits on U.S. clinical trials, fast-tracking of regulatory proceedings, and exemption from certain fees, such as waiver of filing fees under the Prescription Drug User Fee Act (PDUFA), and orphan drug grants.