{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/endomorphin-1/new-hampshire/","compound":{"slug":"endomorphin_1","name":"Endomorphin-1","same_as":"https://en.wikipedia.org/wiki/Endomorphin"},"jurisdiction":{"code":"NH","name":"New Hampshire"},"as_of":"2026-10-07","answer":"As of October 7, 2026, Endomorphin-1 is legal to sell at retail in New Hampshire. Unscheduled - legal as research-use-only; no operative instrument reaches a structurally-dissimilar opioid peptide. Controlling source: RSA 318-B:1 I-a (controlled drug analog; structure chapeau joined by AND).","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":"2026-10-07","confidence":"confirmed","verbatim_excerpt":"RSA 318-B:1, VI-a(a): \"'Controlled drug analog' means a substance ... the chemical structure of which is derivative of, or substantially similar to that of a controlled drug AND: (1) Which has been shown in laboratory studies to bind with and activate the same central nervous receptors ... responsible for the psychoactive effects of a certain controlled drug ...; or (2) ... which such person represents or intends to have similar psychoactive effects ...\" (b) excludes approved-new-drug / investigational substances. [Structure chapeau joined by AND; targets psychoactive controlled drugs.]","excerpt_source_url":"https://gc.nh.gov/rsa/html/xxx/318-b/318-B-1.htm","citations":[{"title":"RSA 318-B:1 I-a (controlled drug analog; structure chapeau joined by AND)","url":"https://law.justia.com/codes/new-hampshire/title-xxx/chapter-318-b/section-318-b-1/","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":true,"official":true},{"title":"RSA 318-B:1 (controlled drug analog def)","url":"https://law.justia.com/codes/new-hampshire/title-xxx/chapter-318-b/section-318-b-1/","pinpoint":null,"publisher":"Code mirror","type":"statute","primary":false,"official":true}],"history":[]}],"neighbors":[{"code":"ME","status":"legal"},{"code":"MA","status":"legal"},{"code":"VT","status":"legal"}],"laws":[{"citation":"N.H. Rev. Stat. Ann. Sec. 318-B:1","title":"Definitions (Controlled Drug Act) -- \"Controlled drug analog\" definition (subparagraph VI-a) and supporting \"Substantially similar in chemical structure\" definition (subparagraph XXXI-a)","official_url":"https://gc.nh.gov/rsa/html/XXX/318-B/318-B-1.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"619a7ad66c8cea56f3548c7b99acc0555833c502a8a13a80053976fdc5561ce6"},{"citation":"RSA 318-B:1, VI-a (controlled drug analog) + RSA 318-B:1, XXXI-a (\"substantially similar in chemical structure\"); RSA 318-B:2 (prohibition)","title":null,"official_url":"https://law.justia.com/codes/new-hampshire/title-xxx/chapter-318-b/section-318-b-1/","source_label":"MIRROR","effective_date":null,"retrieved_date":"2026-06-19","text_hash":"3fbeffe6c9c96de9524b845c9f63657125bf171a7aef48361b974f83f323af95"},{"citation":"RSA 318-B:2, I; RSA 318-B:1, VI-a, XXXI-a","title":"Acts Prohibited (controlled drug analog); controlled drug analog and substantially-similar-structure definitions","official_url":"https://www.gencourt.state.nh.us/rsa/html/xxx/318-b/318-b-2.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-20","text_hash":"7e1ece894e0c84160f2998877c350c2c1fcc949d34633b590762a31af717d1a1"}]}