Perinatal EvidenceCompass
Prepopulated workbenchMED-214

Substance-use disorder — opioid

Buprenorphine buccal film (pain formulation)

FDA-approved for chronic pain, not opioid use disorder

Brand / product examples: Belbuca

Not a categorical safety rating

This record organizes questions; it does not close them.

The clinical fields and position statements are prepopulated from the public-source corpus. They have not completed individual dual extraction, formal appraisal, exact-label reconciliation, or multidisciplinary sign-off. Do not use this page to justify abrupt discontinuation or reflexive switching.

Inventory identity

What this record represents

Canonical generic name
Buprenorphine buccal film (pain formulation)
Entity type
single-ingredient drug
Active component(s)
Buprenorphine
Formulation / route / interval
Buccal film
Attachment entry
Buccal buprenorphine
Separate monograph status
Yes — avoid misclassifying pain-dose buccal product as OUD monotherapy
Identity and cross-reference
Not populated in v0.95
Inventory verification confidence
Moderate — molecule-level source; exact product/jurisdiction pending

Decision taxonomy

Five positions kept separate

These are workbench statements for reviewer execution. They are not independently commissioned, patient-specific recommendations.

  1. 01

    Stable continuation

    Workbench statement

    Do not withhold or discontinue solely because of pregnancy or lactation. For this record, assess indication, prior response, relapse severity, dose/formulation, alternatives, exposure timing, and mapped evidence; individual commissioned adjudication remains pending.

  2. 02

    New initiation in pregnancy

    Workbench statement

    For a new start, prefer an effective option with the strongest diagnosis-specific efficacy and reproductive evidence when clinically suitable. This record has not received an individual, independently verified initiation ranking.

  3. 03

    Switch before conception

    Workbench statement

    Before conception, consider a switch only when expected benefit exceeds relapse, withdrawal, failed-switch, and dual-exposure risks. Build and monitor the plan before pregnancy when feasible; no universal switch direction is assigned here.

  4. 04

    Unplanned exposure

    Workbench statement

    After unplanned exposure, confirm product, route, dose, timing, indication, co-exposures, and symptoms; do not advise abrupt cessation. Use the mapped evidence and current label to decide whether any targeted fetal assessment is indicated.

  5. 05

    Delivery, postpartum & lactation

    Workbench statement

    Create separate delivery, postpartum-dose, neonatal-observation, and lactation plans. Do not infer breastfeeding suitability from pregnancy evidence or routinely taper before delivery without drug-specific support.

Linked evidence

1 mapped claim summaries

Mapping can include class-wide, framework, formulation, regulatory, or evidence-gap claims. A linked claim is not necessarily a drug-specific causal estimate.

C-004Provisional public source

Belbuca is a buccal buprenorphine pain formulation, not an interchangeable OUD formulation; pregnancy counseling must address the pain indication, opioid dependence, neonatal opioid withdrawal, and product-specific conversion.

Public-source certainty descriptor
High identity certainty; low direct pregnancy evidence
Formal appraisal
Not started — full text and independent appraisal pending
Exposure window
Any pregnancy exposure
Comparator
Belbuca versus transmucosal OUD products
Effect or numbers carried forward

No direct comparative pregnancy effectiveness estimate

Limitations

Label evidence is not an OUD trial and formulations are not dose-interchangeable

Sources, citation controls, and verification state

Linked sources

PMID
Not populated in v0.95
DOI
Pending DOI verification
Exact locator
Pending exact table/figure/page/supplement locator
Access date
2026-07-29
Integrity check
Same-day source surveillance recorded; source-by-source correction/retraction verification remains pending
Internal verification
Source-linked; independent external verification pending