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Flunitrazolam

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Found in: 


Fentanyl, BZD

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Type/Reason added: 


DBZD

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Relative Potency: 


N/A

Routes of Administration and Effects

Administration: 

Usually taken orally in tablet or liquid form. Sublingual administration (under the tongue) is also common, as it allows for faster absorption. In its powdered form, it may be insufflated, though this is less practical due to the small doses required.

Dosage and Effects: 

  • Primary Effects: Profound sedation, significant anxiolysis (anxiety reduction), and strong amnestic effects.

  • Adverse Effects: Profound drowsiness, confusion, dizziness, motor impairment, and memory loss. Users may also experience paradoxical reactions, such as agitation or aggression, particularly at higher doses.

Dose Range (oral):

Threshold: 30-40 μg

Light: 40-80 μg 

Common: 80-150 μg

Strong: 150-300 μg

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Onset and Duration:​

Onset: 10-30 minutes

Duration: 4-5hours

After Effects: 1-16 hours

Information Regarding the Substance

Physical Description: 

Flunitrazolam appears as a fine white to off-white powder in its raw form. Tablets or blotters vary in appearance based on the source, and liquid solutions are typically clear or slightly tinted.

Side Effects:

  • Common: Deep sedation, relaxation, reduced anxiety, and amnesia. Cognitive and motor impairments are prominent even at therapeutic or recreational doses.

  • Severe: Life-threatening respiratory depression, unconsciousness, or coma.

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