IDRA-21 是种 AMPA受体 （英语：AMPA receptor） 的 正別構調節劑 （英语：Allosteric modulator），也是 苯丙噻二嗪 （英语：Benzothiadiazine） 的衍生物，也是一种手性分子， (+)-IDRA-21是其活性形式。

IDRA-21 is a positive allosteric modulator of the AMPA receptor and a benzothiadiazine derivative. It is a chiral molecule, with (+)-IDRA-21 being the active form. [1] IDRA-21 shows nootropic effects in animal studies, significantly improving learning and memory.

2025年1月8日 · IDRA-21 is a potent nootropic in the world of smart drugs that’s known for its cognitive-enhancing effects. It’s often used to improve memory, focus, and learning.

One of the newest ampakines that is available on the public market is IDRA-21, which features extremely long lasting effects coupled with experimentally proven benefits. What is IDRA-21? IDRA-21 is a drug derived from the benzothiadiazine (not to be confused with benzodiazepine) chemical structure.

IDRA 21, a positive allosteric modulator of the glutamate AMPA receptor, produced a concentration-dependent inhibition of glutamate-induced inactivation of membrane currents in recombinant HEK 293 (human embryonic kidney) cells …

2004年6月1日 · Among the drugs that facilitates glutamate excitatory transmission by removing desensitisation and slowing deactivation of AMPA receptor, the thiazide derivative IDRA-21 is one of the most promising because of its capability to pass the blood brain barrier and to exert nootropic effects in rat and monkey after oral administration (Zivkovic et ...

IDRA 21 是 AMPA 受体的阳性和口服活性调节剂。 IDRA 21 通过 GluR1/2 受体促进兴奋性神经传递。 IDRA 21 具有研究认知/记忆障碍的潜力，包括那些与衰老相关的疾病。

IDRA-21 is an ampakine drug and a benzothiadiazine derivative. IDRA-21 is a chiral molecule, with (+)-IDRA-21 being the active form. IDRA-21 shows nootropic effects in animal studies, significantly improving learning and memory.

IDRA-21 is one of the newest and most exciting nootropic pills by Limitless Nootropics. Here we discuss what dose you should use, benefits, side effects and share our user review.

IDRA-21 是種 AMPA受體 （英語：AMPA receptor） 的 正別構調節劑 （英語：Allosteric modulator），也是 苯丙噻二嗪 （英語：Benzothiadiazine） 的衍生物，也是一種手性分子， (+)-IDRA-21是其活性形式。