Chalk it up to some creative math: 217 grams producing some 2,170,000 hits dosed in standard units of 100 micrograms (µg), peddled at $3 to $5 a pop. These weren’t “standard units,” though.

The Racine County Metro Drug Unit executed a search warrant on Aug. 23 in the 1700 block of Douglas Avenue and, according to criminal complaints, investigators found three ounces of hallucinogenic ...