A transient ischemic attack is a stroke-like group of symptoms that resolves on its own and should be considered a warning sign that a stroke is imminent. Symptoms for a TIA may include: 1  weakness and/or numbness on one side of the body including the face, 2  difficulty with speech,  loss of vision,
The DEA (short for Drug Enforcement Administration) is a federal law enforcement agency that operates within the United States Department of Justice.
The DEA has a registration system in place which authorizes medical professionals, researchers and manufacturers access to  Schedule I  drugs, as well as Schedules 2, 3, 4 and 5. Authorized registrants apply for and, if granted, receive a  DEA number .