The purpose of this legislation is to significantly restrict the use and approval of abortion drugs in the United States. It aims to prohibit the approval of new abortion drugs, prevent investigational use exemptions for these drugs, and impose stricter regulatory requirements on any abortion drugs that have already been approved. Key provisions of the legislation include a complete ban on the approval of new abortion drugs and investigational use exemptions for existing abortion drugs. For drugs that are already approved, the law sets forth several requirements.