Summary
Amitriptyline HCl is a tricyclic antidepressant used in the treatment of depression and occasionally sleep disorders.
Dose Information
| ROA | Light | Common | Strong | Heavy |
|---|---|---|---|---|
| Oral | 20-50mg | 50-100mg | 100-150mg | 200mg+ |
Light
Common
Strong
Heavy
Onset, Duration & After-effects
| ROA | Total |
|---|---|
| Oral | 10-28 hrs |
Tolerance
Build-up
varies by mechanism; therapeutic tolerance may develop over weeks of regular use
Reset
typically days to weeks after discontinuation
Effects
Positive
- Muscle relaxation
- Physical euphoria
- Anxiolytic
Negative
- Motor impairment
- Respiratory depression
- Nausea
- Sedation
- Itchiness
- Sedative
- Dystaxia
Positive
- Reduced anxiety
- Anxiety suppression
- Cognitive euphoria
- Euphoria
Negative
- Dizziness
- Amnesia
- Motor control loss
- Thought deceleration
- Compulsive redosing
- Constipation
Positive
- Increased music appreciation
- Increased libido
Negative
- Disinhibition
- Appetite suppression
- Double vision
- Dehydration
- Light sensitivity
- Dulled perception
- Internal hallucination
- Internal hallucinations