Browse drug classes

Find a class, then browse its recorded medications and Ontario listing requirements.

Other Psychotropics

Browse ingredients, then choose a strength and product. Ontario inventory only; not a treatment recommendation.

TRYPTOPHAN: products 1 to 11 of 11.

Prices below are the ministry's recorded amounts per source unit, not pharmacy quotes or the patient's payment. Different strengths, forms and package units are not directly comparable. The cost plan asks for quantity and refill details.

Product / strength / formOntario listingRecorded ministry priceNext step
Apo-Tryptophan
1g TabDIN 02248539
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Apo-Tryptophan
500mg CapDIN 02248540
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Apo-Tryptophan
500mg TabDIN 02248538
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Apo-Tryptophan
750mg TabDIN 02458721
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Ratio-Tryptophan
1g TabDIN 02237250
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Ratio-Tryptophan
500mg CapDIN 02240334
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Ratio-Tryptophan
500mg TabDIN 02240333
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Tryptan
1g TabDIN 00654531
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Tryptan
500mg CapDIN 00718149
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Tryptan
500mg TabDIN 02029456
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan
Tryptan
750mg TabDIN 02239327
Off-Formulary Interchangeable, not an ODB benefitNo price in this recordRequirements & sourcesBuild cost plan

Not seeing a product? Search Canadian records by medication name or DIN. Absence from this Ontario extract does not establish non-coverage. Open an exact product for its dated Health Canada status; a listing is not a stock check.

Class sources and program rules

Ontario Ministry of Health: odb-formulary-ed43-extract-2026-08-26.xml, extract 2026-08-26. Ontario class index: formulary-ed43-front-matter.txt, Part V.

28:16:12 Other Psychotropics.