Rasagiline (Azilect)
Selective irreversible MAO-B inhibitor for Parkinson's disease (monotherapy in early PD or adjunct with levodopa in advanced). Propargylamine structure (like selegiline) but no amphetamine metabolites. Short plasma half-life ~3h but irreversible binding gives prolonged pharmacodynamic effect. Oral bioavailability ~36%. CYP1A2 metabolized; interactions with ciprofloxacin.
Projected serum levels — 1 mg, once daily
Maintenance schedule: 1 mg once daily (oral).
Modeled steady state after ~1 days: peak ≈ 0.78 mg, trough ≈ 0.004 mg body load. Population-based estimate over 15 days for a 1 mg dose at a 70 kg reference body mass — the interactive app scales curves to your doses, timing, and body mass.
Key facts
- Category
- Nootropic
- Route modeled
- Oral
- Model confidence
- inferred
- Half-life
- 3 h
- Common dose
- 1 mg
- Suggested maximum
- 1 mg/day
- Reference dose range
- 0.50–1 mg (single dose)
- Suggested cadence
- once daily
- Validated against
- 1 mg oral — Cmax 0.008 mg/L at 0.50 h
Documented interactions
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danger
1P-LSD (1-Propionyl-LSD) + Rasagiline (Azilect)
1P-LSD (1-Propionyl-LSD) and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
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danger
25I-NBOMe + Rasagiline (Azilect)
25I-NBOMe and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
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danger
2C-I (2,5-Dimethoxy-4-iodophenethylamine) + Rasagiline (Azilect)
2C-I (2,5-Dimethoxy-4-iodophenethylamine) and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
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danger
2C-B (4-Bromo-2,5-dimethoxyphenethylamine) + Rasagiline (Azilect)
2C-B (4-Bromo-2,5-dimethoxyphenethylamine) and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
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danger
3-MeO-PCP (3-Methoxyphencyclidine) + Rasagiline (Azilect)
3-MeO-PCP (3-Methoxyphencyclidine) and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
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danger
4-AcO-DMT (Psilacetin) + Rasagiline (Azilect)
4-AcO-DMT (Psilacetin) and Rasagiline (Azilect) both have serotonergic activity. Risk of serotonin syndrome (hyperthermia, rigidity, autonomic instability, altered mental status).
Serum checks 98 modeled interaction pairings for rasagiline (azilect) across your whole stack — absorption conflicts, enzyme inhibition, and nutrient depletion included.
Research behind this entry
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Clinical pharmacokinetics of rasagiline
PK review establishing rasagiline's rapid absorption, ~36% bioavailability, 3h plasma half-life, and CYP1A2-mediated metabolism.
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A controlled trial of rasagiline in early Parkinson disease: the TEMPO Study
TEMPO trial demonstrating rasagiline monotherapy efficacy in early Parkinson's disease vs placebo, supporting FDA approval.
2 published studies referenced in the app, each with a plain-language summary.