Ryetalyn was a mineral substance that was used to treat Rigelian fever. (TOS episode: "Requiem for Methuselah")

History and specifics[]

Planets where ryetalyn could be found included Holberg 917G and Cypria III. (TOS episode: "Requiem for Methuselah", TOS novel: Child of Two Worlds)

On occupied Betazed during the Dominion War, ryetalyn was in short supply. (TNG novel: The Battle of Betazed)

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Appendices[]

References[]

• ST - Strange New Worlds VII short story: "Future Shock"
• TOS episode & Star Trek 5 novelization: Requiem for Methuselah
• TOS novel: Child of Two Worlds
• TNG novel: The Battle of Betazed
• PIC novel: The Dark Veil
• TOS novel: A Contest of Principles

External link[]

• Ryetalyn article at Memory Alpha, the wiki for canon Star Trek.