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U-49900

Basic Information

Summary

A substance that is an analogue of U-47700, yet doesn't share much with it. If you are interested in trying it, I recommend reading this. https://www.reddit.com/r/researchchemicals/comments/5gbo3e/u49900_experiment_and_warning/

Opioid

Opioids are pain-killing depressants which may also cause euphoria.

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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.

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Research Chemical

Research chemicals are drugs with relatively little history of human use, and thus particular care should be taken if choosing to ingest them.

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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.

Effects
    See TripSit Wiki for more information about drug interactions

    Interactions

    Dangerous

    Caution

    Low risk & Increased Effects

    Low risk & No Synergy