Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, and n are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I) or pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental health disease or disorder.

Abstract: Provided herein are compounds of Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof described herein. Also provided herein are pharmaceutical compositions comprising a compound Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental health disease or disorder.

Abstract: The present disclosure relates to methods of treating an anxiety disorder, including social anxiety disorder, comprising administering a composition comprising an enantiomerically enriched form of R(?)-MDMA.

Abstract: Provided herein are compounds of Formula (I), (II), (III), or pharmaceutically acceptable salt, prodrug, or stereoisomer thereof, and compositions thereof, wherein R1, R1?, R2, R2?, R3, R4, R5, R5?, R6, R7, R9, R9?, R9?, X, and Z are defined herein.

Abstract: Provided herein are carbamothioate and carbamodithioate derivates of 3,4-methylenedioxymethamphetamine, (R)-3,4-methylenedioxymethamphetamine and (S)-3,4-methylenedioxymethamphetamine.

Abstract: The present disclosure provides prodrug compounds of MDMA, MDA, and derivatives thereof having an improved pharmacokinetic profile suitable for the treatment of various neurological diseases.

Abstract: Provided herein are compounds of Formula (I) and Formula (II), or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7, and X are defined herein. Also provided are pharmaceutical compositions comprising a compound of Formula (I) and (II) or a pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I) and (II) or a pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental disease or disorder.

Abstract: Compositions and kits comprising enantiomerically enriched forms of MDMA, an inhibitor of CYP2D6, and a pharmaceutically acceptable carrier. Also disclosed are methods of increasing or prolonging exposure of R(?)-MDA in plasma or brain of a subject in need thereof.

Abstract: Provided herein are compounds of Formula (I), Formula (II), and Formula (III) or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7 and A are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I), Formula (II), or Formula (III) and methods of using a compound of Formula (I), Formula (II), or Formula (II), e.g., in the treatment of a mental health disease or disorder.

Abstract: Provided herein are compounds of Formula (I), (II), or a pharmaceutically acceptable salt thereof. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I), (II), or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I), (II), or a pharmaceutically acceptable salt thereof.

Abstract: Provided herein are compounds of Formula (I), (II), (III), or pharmaceutically acceptable salt, prodrug, or steroisomer thereof, and compositions thereof, wherein R1, R1?, R2, R2?, R3, R6, R7, X1, X2, X3, X4, and Z are defined herein. The disclosed compounds are useful for treating various conditions, including alcoholism, substance abuse disorder, and opioid use disorder.

Abstract: Provided herein are compounds of Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof described herein. Also provided herein are pharmaceutical compositions comprising a compound Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I), (I-A), (I-B), (II), (II-A), (II-B), (III), (III-A), (IV), and (IV-A), or pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental health disease or disorder.

Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, and n are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I) or pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental health disease or disorder.

Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R8, R9, X, Y, Z, W, and m are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) or pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient.

Abstract: Provided herein are compounds of Formula (I), (II), or a pharmaceutically acceptable salt thereof. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I), (II), or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I), (II), or a pharmaceutically acceptable salt thereof.

Abstract: The present disclosure provides N,N-dimethyltryptamine (N,N-DMT) derivatives of the present disclosure provides compounds of formula (I), (I-A), (I-B), (I-C), (II), (II-A), (III), and (IV), or pharmaceutically acceptable salts or deuterated forms thereof. Also provided herein are methods of using the N,N-DMT derivatives, e.g., in the treatment of mental health diseases and/or disorders.

Abstract: Methods of treating a stress-related disease or disorder such as PTSD, decreasing side effects of 3,4-methylenedioxy-methamphetamine (MDMA), inducing neurite outgrowth, inducing structural neuroplasticity, or increasing brain-derived neurotrophic factor (BDNF) levels, comprising administering to a subject effective amounts of a composition comprising R(?)-3,4-methylenedioxymethamphetamine (R(?)-MDMA) are disclosed. Also disclosed are pharmaceutical compositions comprising R(?)-MDMA and a pharmaceutically acceptable carrier.

Abstract: Provided herein are compounds of Formula (I), or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, and n are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I) or pharmaceutically acceptable salt thereof, and methods of using a compound of Formula (I) or pharmaceutically acceptable salt thereof, e.g., in the treatment of a mental health disease or disorder.

Abstract: Provided herein are compounds of Formula (I), Formula (II), and Formula (III) or pharmaceutically acceptable salt thereof, wherein R1, R2, R3, R4, R5, R6, R7 and A are defined herein. Also provided herein are pharmaceutical compositions comprising a compound of Formula (I), Formula (II), or Formula (III) and methods of using a compound of Formula (I), Formula (II), or Formula (III), e.g., in the treatment of a mental health disease or disorder.

Abstract: The present disclosure provides prodrug compounds of MDMA, MDA, and derivatives thereof having an improved pharmacokinetic profile suitable for the treatment of various neurological diseases.