Last updated: April 26, 2026
Who supplies codeine sulfate to the pharmaceutical market?
Codeine sulfate is supplied globally at two levels: (1) drug substance (API) and (2) finished dosage forms (tablets, syrups, combination products). Procurement and licensing requirements vary by jurisdiction, but the supply universe is dominated by established API manufacturers plus licensed branded/generic finished-dose producers.
What are the main supplier categories for codeine sulfate?
- API (drug substance) manufacturers: produce codeine sulfate for formulation into tablets and oral liquids.
- Finished-dose manufacturers (licensed pharma companies): formulate and package codeine sulfate-containing products.
- Contract manufacturers (CMOs): often used for specific dosage forms, packaging formats, and controlled-substance handling.
Which API manufacturers produce codeine sulfate?
No complete, authoritative supplier roster can be produced from the information provided in the prompt alone. Producing an “actionable” supplier list requires verified manufacturer sourcing (e.g., DMF holders, WHO prequalification status, EMA/US lists, or distributor rosters) tied specifically to codeine sulfate and grade (USP/EP/BP).
Which finished-dose manufacturers supply codeine sulfate products?
Same constraint: a credible manufacturer list requires jurisdiction-specific product authorization and active marketing authorization data, tied to codeine sulfate (not broader “opioids” categories) and to the relevant dosage form (tablets vs oral solution) and strength.
What must a buyer validate for codeine sulfate procurement?
Even without naming individual suppliers, procurement for codeine sulfate typically hinges on the following proof points because codeine is a controlled substance in many markets:
| Procurement element |
What to verify in supplier documentation |
Why it matters |
| Regulatory status |
Controlled substance licensing alignment in receiving country |
Determines lawful import and handling |
| API grade |
USP/EP/BP compliance statement; typical specification pack (assay, impurities) |
Ensures batch release acceptance |
| Quality system |
GMP certification and inspection history |
Reduces recall and batch rejection risk |
| CoA and impurity profile |
CoA per batch; impurity limits and analytical methods |
Impacts formulation stability and regulatory acceptance |
| Traceability |
Batch traceability and documentation completeness |
Needed for audits and pharmacovigilance |
| Packaging and labeling |
Child-resistant packaging where required; local labeling requirements |
Impacts distribution and pharmacy dispensing |
How procurement usually maps to supply access
Codeine sulfate is often sourced through established channels:
- Direct from DMF-listed API sites (for high-volume formulators).
- Through authorized distributors (for smaller formulators, clinical supply, or single-country sourcing).
- Through contract manufacturing using an approved upstream supply for controlled substances.
What product form affects the supplier universe?
Supplier lists diverge sharply by dosage form and regulatory pathway:
- API: limited to GMP API sites and those willing to ship controlled substances.
- Finished tablets/oral solutions: requires formulation and packaging authorization in the target jurisdiction.
Key Takeaways
- Codeine sulfate sourcing splits into API and finished-dose supply chains.
- A defensible supplier list requires verified regulatory and quality documentation tied specifically to codeine sulfate and the relevant grade/dosage form.
- Procurement success depends on controlled-substance licensing, GMP status, API grade specifications, and batch traceability.
FAQs
-
Is codeine sulfate supplied as an API and as finished dosage forms?
Yes. It is supplied as a drug substance for manufacturing and as finished dosage forms by licensed manufacturers.
-
Does the supplier list differ by country?
Yes. Distribution and marketing authorizations are jurisdiction-specific, especially for controlled substances.
-
What documentation matters most when buying codeine sulfate?
CoA per batch, GMP/inspection evidence, API grade specification, impurity profile, and controlled-substance handling and import documentation.
-
Are contract manufacturers involved in codeine sulfate supply?
Yes. Many finished-dose producers use CMOs for formulation and packaging, using approved API upstream sources.
-
Can an accurate supplier list be produced without jurisdiction and grade specifics?
Not to a business-useful standard. Supplier eligibility depends on the target market, dosage form, and API grade.
References
[1] No sources were provided in the prompt.
