{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/endomorphin-1/idaho/","compound":{"slug":"endomorphin_1","name":"Endomorphin-1","same_as":"https://en.wikipedia.org/wiki/Endomorphin"},"jurisdiction":{"code":"ID","name":"Idaho"},"as_of":"2026-07-18","answer":"As of July 18, 2026, Endomorphin-1 is legal to sell at retail in Idaho. Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide. Controlling source: None general - simulated CS only (Idaho Code 37-2701(ff)).","forms":[{"form":"all","label":"All forms","status":"legal","state_status":null,"federal_overlay":false,"headline":"Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide","rule_type":"permanent","tier":"unscheduled","schedule_class":null,"limit":null,"effective_date":null,"verified_at":"2026-07-18","confidence":"confirmed","verbatim_excerpt":"Idaho Code 37-2701(ff): \"'Simulated controlled substance' means a substance that is not a controlled substance, but which by appearance or representation would lead a reasonable person to believe that the substance is a controlled substance. Appearance includes ... color, shape, size, and markings of the dosage unit ...\" No chemical analogue statute. [Appearance/representation only.]","excerpt_source_url":"https://legislature.idaho.gov/statutesrules/idstat/title37/t37ch27/sect37-2701/","citations":[{"title":"None general - simulated CS only (Idaho Code 37-2701(ff))","url":"https://law.justia.com/codes/idaho/title-37/chapter-27/article-i/section-37-2701/","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":true,"official":true},{"title":"Idaho Code 37-2701(w) (opiate def)","url":"https://law.justia.com/codes/idaho/title-37/chapter-27/article-i/section-37-2701/","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":false,"official":true}],"history":[]}],"neighbors":[{"code":"MT","status":"legal"},{"code":"NV","status":"legal"},{"code":"OR","status":"legal"},{"code":"UT","status":"legal"},{"code":"WA","status":"legal"},{"code":"WY","status":"legal"}],"laws":[{"citation":"Idaho Code § 37-2705(d) (Schedule I hallucinogens — does NOT name it); § 37-2701 (definitions — only appearance-based \"simulated controlled substance,\" no chemical analog act).","title":null,"official_url":"https://law.justia.com/codes/idaho/title-37/chapter-27/article-ii/section-37-2705/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-06-19","text_hash":"e2a7f267eda2820d731437406ae5d5c5c45b88be51d2ae1aaa3be95cf43807c7"}]}