An anti-smoking drug, Chantix, prescribed to veterans, including those with PTSD, has been linked to significant health problems:
The Washington Times reported on February 2, "Government regulators said the connection between Pfizer's anti-smoking drug Chantix [Vanericline] and serious psychiatric problems is "increasingly likely." The Food and Drug Administration said it has received reports of 37 suicides and more than 400 of suicidal behavior in connection with the drug."
---
On May 16, the FDA issued a Public Health Advisory, linked here, about the drug, and mentioned -- of particular concern to those with PTSD -- that use of Chantix "may cause worsening of a current psychiatric illness even if it is currently under control and may cause an old psychiatric illness to reoccur." The FDA warned those taking Chantix about the "possibility of severe changes in mood and behavior," as well as about "vivid, strange and unusual dreams" -- problems already for veterans with PTSD. Similarly, the FDA described symptoms that Chantix might cause may include "anxiety, nervousness, tension, depressed mood, unusual behaviors and thinking about or attempting suicide." Grrrreat. Apparently, according to the health advisory, problems occurred both while taking Chantix, and during withdrawal.
Approximately a week later, on May 22, the Washington Times again reported that the FAA had banned Chantix for use by its pilots and air traffic controllers, after concerns about its use.