Template:Ratings 009927-DG was the serial number for miso-olanzapine, a drug that was synthesized and used by the UNSC. It was an anti-psychotic drug.

SPARTAN-III

It was one of three drugs injected into the Spartan-III Gamma Company illegally. Miso-olanzapine, along with cyclodexione-4, were injected to counter the effects of the mutagen drug 009762-OO. However, this drug has to be administered regularly to prevent the mutagen from permanently affecting higher brain functions of the Spartans [1]

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