Adrenyx

combat_stimulant

Amygdacet

combat_stimulant

Aurocet

combat_stimulant

Blessura

recreational

Amytal-X

combat_stimulant

Calydrin

combat_stimulant

Celerix

combat_stimulant

Chromasin

recreational

Duravex

combat_stimulant

Drexaline

combat_stimulant

Dravecor

combat_stimulant

Ferrocaine

combat_stimulant

Kairos

recreational

Focadrin

combat_stimulant

Kethavar

combat_stimulant

Hexadrine

combat_stimulant

Narrowcast

combat_stimulant

Korrath

combat_stimulant

Marathine

combat_stimulant

Omnipex

combat_stimulant

Nullocaine

combat_stimulant

Nullthar

combat_stimulant

Nullform

recreational

Oxytrel

recreational

Praevex

combat_stimulant

Phaedrin

combat_stimulant

Serafin

recreational

Strathex

combat_stimulant

Somalex

recreational

Prismatol

recreational

Tethrin

recreational

Synaptrel

combat_stimulant

Strelazine

combat_stimulant

Sustrel

combat_stimulant

Vellichor

recreational

Velorin

combat_stimulant

Tharcon

combat_stimulant

Vantabloc

combat_stimulant

Voraxin

combat_stimulant

Vorrathine

combat_stimulant

Affinex

emotional_regulator

Alethrin

poison_toxin

Anamnex

cognitive_enhancer

Arravex

emotional_regulator

Assurex

emotional_regulator

Auryn

recreational

Avarenol

recreational

Axodrine

cognitive_enhancer

Axonex

cognitive_enhancer

Axoril

medical

Bandex

augment_interactive

Bandwave

augment_interactive

Bliss Rot

street_concoction

Caelindra

recreational

Caelivex

recreational

Catavrel

poison_toxin

Cereflux

medical

Chromalex

medical

Chromolase

poison_toxin

Chromolyx

poison_toxin

Clariden

cognitive_enhancer

Claritex

cognitive_enhancer

Clarivax

emotional_regulator

Clarivex

cognitive_enhancer

Cognitrel

cognitive_enhancer

Compressin

sleep_dream

Compresyn

sleep_dream

Confluex

augment_interactive

Cordathin

poison_toxin

Cortadrine

cognitive_enhancer

Cortexa

recreational

Cortivane

augment_interactive

Cortivex

medical

Crackle

street_concoction

Cravex

withdrawal_aid

Dermasil

medical

Dermasyn

medical

Dermatrel

medical

Desovane

augment_interactive

Detachrin

recreational

Dethavar

recreational

Detravex

withdrawal_aid

Divergen

cognitive_enhancer

Divergix

cognitive_enhancer

Dogpatch

street_concoction

Dopavren

withdrawal_aid

Dormacet

sleep_dream

Dormalex

sleep_dream

Dravosyn

withdrawal_aid

Dregamine

street_concoction

Drivacet

emotional_regulator

Drivacor

emotional_regulator

Dulsyn

augment_interactive

Eazovir

withdrawal_aid

Echoveil

recreational

Emovrel

recreational

Empathex

recreational

Equilibra

withdrawal_aid

Exovance

augment_interactive

Ferraxon

augment_interactive

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Tethrin

Tethrin is a BCI-mediated emotional resonance compound that creates a temporary bidirectional neural link between two consenting users wearing compatible interfaces, allowing direct transmission of felt emotional states — not described, not performed, but genuinely transferred. Marketed for couples therapy, used for everything else.

name	Tethrin
aliases	Teth the Bridge Touchwire
category	recreational
subcategory	empathy booster / intimacy compound
manufacturer	Nightshade Pharmatech
method of use	sublingual
effects	Direct emotional transmission between linked users — feel exactly what the other person feels Profound intimacy and mutual understanding Dissolution of misunderstanding — communication barriers collapse Shared euphoria when both users are in positive emotional states Sense of never having been truly known before, and now being known completely
side effects	Emotional state contamination — one user's negative emotions immediately flood the other BCI synchronization errors can cause shared hallucinations or shared pain responses Post-dose grief at the return of emotional isolation — being alone inside your own head feels like loss Exploitation potential: one user can deliberately transmit engineered emotional states to manipulate the other Rare: users who link during traumatic events can develop shared trauma responses
duration	2-5 hours
addiction risk	high
tier availability	Tier 2-3
legality	restricted
street price	Φ110 per paired dose
cultural context	Tethrin is the intimacy drug of GLMZ's middle tiers — the drug you take with someone you love, or someone you want to love, or someone you want to understand before you leave them. It's also the drug of interrogators and manipulators who know how to weaponize the link. Nightshade sells it with careful legal language about consent and compatibility. The legal language does not protect anyone. Tethrin support communities are full of people grieving the connection they can no longer live without.
story hooks	A Tethrin session between two corporate negotiators ended with one of them transmitting something that wasn't an emotion — a data packet, a memory, a set of coordinates — and now both parties are dead and someone needs to find out what was transferred A character was Tethrin-linked with someone who died during the session; they are now carrying a fragment of that person's final emotional state and cannot determine where the other person's feelings end and their own begin A Nightshade distributor is selling Tethrin to group users — three, four, five people linked simultaneously — for underground empathy raves, and the psychological casualties are being quietly disappeared