List of Schedule I drugs (US)

This is the list of Schedule I drugs as defined by the United States Controlled Substances Act. The following findings are required for drugs to be placed in this schedule:

Except as specifically authorized, it is illegal for any person:

The complete list of Schedule I drugs follows. The Administrative Controlled Substances Code Number for each drug is included.

These items are listed by the Secretary of Health and Human Services pursuant to 21 CFR 1308.49.

...
Wikipedia