Bromantane, a drug that prompts the brain to make more of its own dopamine, has been prescribed in Russia for persistent exhaustion. Small studies in people with fatigue disorders, several from its developer, found less tiredness within days, often with calmer mood. Reported side effects at standard doses were uncommon and mild, chiefly overstimulation and trouble falling asleep. Safety beyond a month is unknown; nothing links it to longer life. (Full Review)
| Marker | Target | Why |
|---|---|---|
| Blood pressure | Below 130/80 mmHg | Safety check: a rise stops or changes use |
| Resting heart rate | 60–100 beats per minute | Safety check: a sustained rise stops or changes use |
| MFI-20 fatigue score | No established target; track change from the individual's own baseline | Expected to change: fatigue |
| STAI anxiety score | No established target; track change from the individual's own baseline | Expected to change: anxiety |
| Complete blood count (neutrophils, hemoglobin) | Neutrophils 1.5–8.0 × 10⁹/L; hemoglobin 12.0–15.5 g/dL in women, 13.5–17.5 g/dL in men | Safety check: a fall stops use |
| ALT | 7–56 U/L | Safety check: a rise above 3 times normal stops use |
| Pregnancy test (hCG) | Negative | Safety check: a positive result stops use |
Cadence: Baseline before a first course; home blood pressure and heart rate at 1 and 2 weeks into each course; fatigue and anxiety scores at 2 and 4 weeks; blood count and ALT at the end of any course longer than 4 weeks, then every 6–12 months for repeated courses; pregnancy test before each course in women who could become pregnant