neramexane neramexane neramexane is a drug related to memantine, which acts as an nmda antagonist and has neuroprotective effects. it is being developed for various possible applications, including treatment of tinnitus, alzheimer's disease, drug addiction and as an analgesic. animal studies have also suggested antidepressant and nootropic actions, so there are a wide range of potential applications this drug may be used for. it also acts as a nicotinic acetylcholine receptor antagonist. neramexaneclinical dataatc codenoneidentifiers iupac name 1,3,3,5,5-pentamethylcyclohexanamine cas number219810-59-0 ypubchem cid6433106chemspider4938294 nunii856dx0kj84comptox dashboard (epa)dtxsid40176399 echa infocard100.107.752 chemical and physical dataformulac11h23nmolar mass169.312 g·mol−13d model (jsmol)interactive image smiles c1(c)(n)cc(c)(c)cc(c)(c)c1 inchi inchi=1s/c11h23n/c1-9(2)6-10(3,4)8-11(5,12)7-9/h6-8,12h2,1-5h3 nkey:ogzqtthdgqblbt-uhfffaoysa-n n ny (what is this?) (verify) a clinical trial found that doses of 50 mg and above safely improved tinnitus scores over 16 weeks.