Someone who supplies drugs to another person and the other person voluntarily ingests the drugs, the supplier can be punished with a sentence enhancement of three years for causing great bodily injury under Penal Code § 12022.7. It merits mention that 12022.7 cannot be a sentence enhancement in murder, arson or manslaughter, but no other crime is excluded, so it may be applied to furnishing a controlled substance to a minor (Health & Safety Code § 11353). To read a short summary of the opinion holding this, please click on the following link – https://www.greghillassociates.com/can-penal-code-12022-7-apply-to-one-who-supplies-drugs.html