These factsheets are presented in memory of our friend Sleep, who contributed so much to creating them. They would not exist without him.
Factsheet data is now cached locally - if you have visited a page you can now view it offline!
Are you a harm reduction organisation using TripSit? Let us know about you!
Notice something wrong with this page? Let us know!Factsheet data is now cached locally - if you have visited a page you can now view it offline!
Are you a harm reduction organisation using TripSit? Let us know about you!
Memantine
memantine
Basic Information
Summary
An NMDA-antagonist that if used recreationally can cause to a very prolonged "hole" lasting up to 16+ hours.
Dissociative
Dissociatives are mostly NMDA receptor antagonists, these substances are hallucinogenic but different than psychedelics. As per the name, these substances create a distance between the user and reality.
Read more on TripSit Wiki...Tentative
Drugs marked as tentative are those our team wasn't able to find much reliable information about. This is often because the drug is very new. Information listed under these drugs should not be entirely trusted.
Dose
| Oral | |
|---|---|
| Low | 10-20mg |
| Common | 20-40mg |
| Heavy | 40-80mg+ |
Duration
| All ROAs | |
|---|---|
| Onset | 30-90 minutes |
| Duration | 12-72 hours |
| After-effects | 1-72 hours |
Interactions
No interaction information for Memantine