{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/5-mapb/new-hampshire/","compound":{"slug":"5_mapb","name":"5-MAPB","same_as":"https://en.wikipedia.org/wiki/5-MAPB"},"jurisdiction":{"code":"NH","name":"New Hampshire"},"as_of":"2026-10-07","answer":"As of October 7, 2026, 5-MAPB is in a legal gray area (sold in practice, exposed to an interpretive ban theory) in New Hampshire. Analog-exposed (controlled drug analog; RSA 318-B:2 offense + 318-B:1 VI-a/XXXI-a). Controlling source: RSA 318-B:2, I - Acts Prohibited (operative offense reaching a controlled drug analog).","forms":[{"form":"all","label":"All forms","status":"gray","state_status":null,"federal_overlay":false,"headline":"Analog-exposed (controlled drug analog; RSA 318-B:2 offense + 318-B:1 VI-a/XXXI-a)","rule_type":"permanent","tier":"analog_exposed","schedule_class":null,"limit":null,"effective_date":"2016-01-21","verified_at":"2026-10-07","confidence":"confirmed","verbatim_excerpt":"318-B:2, I: It shall be unlawful for any person to manufacture, possess, have under his control, sell, purchase, prescribe, administer, or transport or possess with intent to sell, dispense, or compound any controlled drug, or controlled drug analog ... except as authorized in this chapter. 318-B:1, XXXI-a: Substantially similar in chemical structure means that the substance in question shares a common core structure with a controlled drug ... and has no more than 2 points of divergence ... ring structures (either homocyclic or heterocyclic ...) ...","excerpt_source_url":"https://www.gencourt.state.nh.us/rsa/html/xxx/318-b/318-b-2.htm","citations":[{"title":"RSA 318-B:2, I - Acts Prohibited (operative offense reaching a controlled drug analog)","url":"https://www.gencourt.state.nh.us/rsa/html/xxx/318-b/318-b-2.htm","pinpoint":null,"publisher":"New Hampshire General Court","type":"legislation","primary":true,"official":true},{"title":"RSA 318-B:1, VI-a and XXXI-a - controlled drug analog definition and substantially-similar-structure test","url":"https://www.gencourt.state.nh.us/rsa/html/xxx/318-b/318-b-1.htm","pinpoint":null,"publisher":"New Hampshire General Court","type":"legislation","primary":true,"official":true},{"title":"RSA 318-B:2, I; RSA 318-B:1, VI-a, XXXI-a","url":"https://www.gencourt.state.nh.us/rsa/html/xxx/318-b/318-b-2.htm","pinpoint":null,"publisher":null,"type":"statute","primary":true,"official":true}],"history":[]}],"neighbors":[{"code":"ME","status":"legal"},{"code":"MA","status":"gray"},{"code":"VT","status":"illegal"}],"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"}]}