Sevoflurane
Sevoflurane
Sevoflurane has been around so long that most people forget it was never meant to be a drug people chased.
Street name
SynthSpike
Sweet sleep
Glass air
Classification
Volatile anesthetic
Central nervous system depressant
Dissociative sedative
Original Purpose
Sevoflurane was developed and refined for one reason: safe, controllable general anesthesia.
It became the standard inhaled anesthetic across human space because it was:
• fast acting
• rapidly cleared
• relatively gentle on organs
• easy to titrate
• compatible with augmented physiology
In legitimate medicine it is used to induce and maintain unconsciousness during surgery, trauma care, and invasive cybernetic implantation.
Every operating theater, hospital ship, and serious cyberdoc clinic has it.
Manufacture
Legitimate manufacturers
Mars
Red Horizon Biochem
Cerberus Medical Systems
Valles DeepPharma Cooperative
Titan and Europa
Subsidiary refiners producing lower volumes for sealed-environment medicine
Illicit manufacture
Black labs on Mars
Station-based refineries
Converted anesthesia recycling rigs
Illicit SynthSpike is often distilled from stolen medical stock or reclaimed from ventilation systems and scrubbers.
Quality varies wildly.
Physical Properties
Colorless liquid
Sweet, almost fruity smell
Highly volatile
Rapid pulmonary absorption
Inhaled via:
• masks
• soaked cloths
• enclosed rooms
• improvised aerosol devices
The smell is distinctive and once you recognize it, unforgettable.
Mechanism of Action
Sevoflurane suppresses central neural activity by:
• depressing cortical consciousness
• disrupting memory formation
• dampening pain perception
• loosening sensory integration
At medical doses it induces unconsciousness.
At sub-anesthetic doses it produces a strange, floating dissociation that illicit users prize.
Illicit Use and Abuse
SynthSpike abuse is common in:
• hackjobber clinics
• underground VR dens
• interrogation rooms
• crime syndicate safehouses
Users inhale controlled amounts to induce:
• rapid dissociation
• dreamlike detachment
• emotional numbness
• time compression
• a warm, drifting calm
Unlike stimulants, SynthSpike does not energize. It erases.
Subjective Effects
Low dose
• lightheadedness
• euphoria
• warmth
• slowed perception
• mild hallucinations
Moderate dose
• dissociation
• loss of pain awareness
• memory gaps
• vivid internal imagery
• dreamlike logic
High dose
• unconsciousness
• complete amnesia
• loss of motor control
• respiratory suppression
Some users chase the edge between moderate and high. Many misjudge it.
Duration
Onset
Seconds to a minute
Peak effects
5 to 15 minutes depending on dose
Total duration
15 to 45 minutes
Residual effects
Up to several hours
Includes confusion, headache, nausea, emotional flatness
Because it clears quickly, users often re-dose repeatedly. This is where damage occurs.
Risks and Complications
Short-term risks
• hypoxia
• aspiration
• respiratory depression
• accidental overdose
Mid-term risks
• memory fragmentation
• dissociative dependence
• emotional blunting
Long-term abuse can lead to:
• chronic depersonalization
• cognitive dulling
• impaired emotional response
• subtle neural injury
Augmented users sometimes tolerate higher doses, which increases risk when systems fail.
Cultural Reputation
Among medics
Reliable
Dangerous outside controlled settings
Hated when abused
Among criminals
Perfect compliance drug
Easy to deploy
Hard to trace
Among users
Comforting
Empty
Addictive in a quiet way
SynthSpike does not make people feel powerful. It makes them stop feeling.
Legal Status
Fully legal for medical use
Heavily regulated distribution
Severe penalties for diversion
Illicit possession on Mars often carries harsher sentences than stimulant narcotics because of its use in assaults and kidnappings.
Relationship to Other Drugs
Compared to Devil’s Kiss
Opposite effect
DK heightens
SynthSpike erases
Compared to Nabatoxpamil
SynthSpike shuts down inner worlds
Dreamsalt expands them
Some illicit dens use SynthSpike to bring people down after prolonged stimulant or psychedelic sessions. This is extremely dangerous.
Narrative Hooks
• a hackjobber overdoses a patient unintentionally
• a room quietly flooded with SynthSpike during a meeting
• a character waking with no memory of hours lost
• Adi recognizing the smell instantly and reacting hard
• counterfeit SynthSpike that lingers too long
Comments