Amitriptyline — Nutrient Associations & Health Patterns
Also known as: Amitriptyline (Elavil, Endep)
Drug Class: Tricyclic antidepressant (TCA)
Amitriptyline is a Tricyclic antidepressant (TCA) that may affect nutrient status or medication timing in some contexts. WePattern Pattern Health Intelligence maps evidence-qualified nutrient associations, side effects, and interaction context linked to Amitriptyline.
Reported Nutrient Associations for Amitriptyline
Peer-reviewed research reports relationships involving the following nutrients. WePattern surfaces them as evidence-qualified associations; they do not establish deficiency, causation, or a fixed timeline for an individual.
- CoQ10
- Vitamin B2 (Riboflavin)
- Vitamin B12
- Melatonin
- Magnesium
- Vitamin B6
Common Side Effects of Amitriptyline
- Drowsiness (used therapeutically at low doses for sleep)
- Dry mouth
- Constipation
- Urinary retention
- Blurred vision
- Weight gain
- Orthostatic hypotension (dizziness on standing — fall risk)
- Heart rhythm changes (QT prolongation — cardiac risk at high doses)
Key Drug Interactions — Amitriptyline
Amitriptyline has 9 documented drug-drug interactions in WePattern's Pattern Health Intelligence database. Key interactions include:
- MAOIs (potentially fatal — 14-day washout required)
- Other serotonergic drugs (serotonin syndrome)
- CNS depressants and alcohol (additive sedation)
- Anticholinergic drugs (additive dry mouth, constipation, urinary retention, confusion)
- Blood pressure medications (additive hypotension)
- Antihistamines (additive sedation and anticholinergic effects)
Frequently Asked Questions
What nutrient associations are reported for Amitriptyline?
Amitriptyline has reported nutrient associations involving CoQ10, Vitamin B2 (Riboflavin), Vitamin B12, Melatonin, Magnesium, Vitamin B6 in clinical research. This does not establish that every person will become deficient or that the medication caused an individual result.
Which nutrient relationships are mapped for Amitriptyline?
WePattern maps reported associations involving: CoQ10, Vitamin B2 (Riboflavin), Vitamin B12, Melatonin, Magnesium, Vitamin B6. The strength, mechanism, dose, duration, and clinical relevance vary, so a clinician or pharmacist should interpret them in context.
What are the side effects of Amitriptyline?
Common side effects associated with Amitriptyline include: Drowsiness (used therapeutically at low doses for sleep); Dry mouth; Constipation; Urinary retention; Blurred vision.