Data may be out of date. Our scheduled checks are behind: the last successful check of the sources finished 20 Oct 2026, 21:00 UTC (14 days ago), more than 36 hours ago. Checks normally run twice daily, so figures on this page may be out of date. See the service status.
ShortageSignal

Serious Shortage Protocol · SSP030

Sandrena

SSP030 · Substitution protocol · Expired · expiry 12 May 2023

Valid from
19 May 2022
Current expiry
12 May 2023
Source disagreement ⚠
The NHSBSA register gives the expiry above; the announcement posts we captured imply 19 Aug 2022. The register is the authoritative list, so it is shown — the conflict is recorded, not smoothed over (see methodology).
Type
Substitution
Official documents
Protocol & endorsement documents (NHSBSA) ↗ · 2 archived

What this protocol permits

Read from the signed protocol — an excerpt for reference, not advice. The medicine to be supplied is quoted verbatim (every word checked against that PDF); scope and legal category are read from it. Quantity is deliberately not reproduced here — the full protocol sets the quantity, inclusion criteria, exclusions and endorsement rules; follow the complete document issued to your pharmacy.

Where it applies
UK-wide
Legal category
POM

Read the full signed protocol (NHSBSA) ↗

On the medicine record

The medicine pagesthis protocol is matched to by name — the latest England notice, each presentation's status as stated, and the history. Name-based until identifier coding refines it.

  • Estradiol · 13 notifications on record · matched by medicine name
  • Estradiol Valerate · 2 notifications on record · matched because this medicine's name begins with the protocol's

No extensions recorded for this protocol — it ran from 19 May 2022 to 12 May 2023 as first issued. The 2 archived protocol documents remain on file.

Provenance

Where this record's bytes came from and when they entered the record. The same fields ship with every API record (/api), so a citation can be checked against the capture. Internet-Archive recoveries are dated by the Archive's capture, never ours.

ssp:030

Recorded
14 Jul 2026 14:03 UTC
Capture route
Captured first-hand by ShortageSignal's scheduled check
Read from
Signed protocol PDF (NHSBSA)
Captured at
14 Jul 2026 14:03 UTC
Content hash
5a10926c21f3e5c4029108b6055e35f8b1ba1aa3be950dfb4909cd69ef90d875
sha256 of the captured bytes — proves what was captured, not that the source was correct
Source document
https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#SSP030%20Sandrena%20Substitution.pdf ↗
1 further captured document behind this record

nhsbsa endorsement guidance pdf

Capture route
Captured first-hand by ShortageSignal's scheduled check
Read from
nhsbsa endorsement guidance pdf
Captured at
14 Jul 2026 14:03 UTC
Content hash
d8037162382fa2213e2ebb5d282cb760db66bfbe0687a0fb2d8fa80258aa462e
sha256 of the captured bytes — proves what was captured, not that the source was correct
Source document
https://www.nhsbsa.nhs.uk/pharmacies-gp-practices-and-appliance-contractors/serious-shortage-protocols-ssps#Endorsement%20guidance%20SSP030%20Sandrena%20substitution%2023052022.pdf ↗
Subscribe to changes feed · site RSS

Feeds and calendars follow our twice-daily scheduled checks of the sources — they are not live. See privacy for what a sign-up stores.

Dates are as stated in the source documents. Where a protocol's announcement post and the NHSBSA register disagree, the register wins and the conflict is flagged. Serious Shortage Protocols are archived back to 2019.