Hyronalin

Hyronalin was a medicinal drug used to counter the effects of radiation poisoning. Adrenaline was the preferred treatment shortly after Earth's atomic age, but hyronalin replaced it after its discovery. (TOS: "The Deadly Years")

In 2367, hyronalin was used to protect the crew of the USS Enterprise-D from radiation poisoning when a three-hundred-year-old garbage scow was discovered. Doctor Crusher and her staff mass-replicated the drug and prepared to coordinate with Gamelan V's physicians in the administration of it. These actions were taken in response to projected radiation levels that would mostly have affected a trio of islands on the planet. (TNG: "Final Mission")

The following year, Crusher and La Forge required a few days of hyronalin treatment after exposure to plasma fire radiation. (TNG: "Disaster")

In 2371, Doctor Julian Bashir used hyronalin to treat Chief Miles O'Brien's radiation poisoning. (DS9: "Visionary")

In 2373, The Doctor inoculated Tom Paris temporarily against radiation poisoning from an astral eddy with a combination of hyronalin and lectrazine. (VOY: "Real Life")

External link

• Hyronalin at Memory Beta, the wiki for licensed Star Trek works