- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Drug administered to Dr. McCoy in 2285 to remedy the symptoms of mental disorientation he was experiencing while carrying the katra of Captain Spock within his own mind.