Regulatory PathRegulator text, side by side

SFDA · EU · US FDA · WHO

Regulatory knowledge, side by side.

What regulators actually require — quoted in their own words, compared across jurisdictions, with the official source one click away. A free reference for regulatory affairs and pharmacovigilance professionals working with medicines in Saudi Arabia, the GCC, the EU and the US.

Authorities compared
4
Authorities monitored
6
Word-for-word excerpts
275
SFDA variation items compared
91

Regulatory affairs

What each authority requires for a post-approval change, a stability programme or a bioequivalence study — and what has changed.

All comparisons →
SFDA · EU · US FDA

Variation Compass

One post-approval change: SFDA (v6.3) and EU (Guidelines C/2025/5045) classifications from the regulators' own tables, and the US reporting category under 21 CFR 314.70 — with the clause behind each category.

Open91 items
SFDA · EU · US FDA · WHO

Bioequivalence & biowaivers

What each regulator requires to prove a generic is bioequivalent — design, subjects, acceptance limits, narrow-therapeutic-index and highly variable drugs, additional-strength and BCS biowaivers — in its own words, side by side.

Open153 excerpts
SFDA · EU · US FDA · WHO

Stability testing & climatic zones

What each regulator requires for stability data — storage conditions, batches, months, shelf-life extrapolation and label statements — in its own words, side by side.

Open122 excerpts
SFDA · EMA · US FDA · MHRA · ICH · WHO

Regulatory radar

New and revised documents from each authority's own index, and an alert when a document quoted here changes or disappears.

Pharmacovigilance

Safety signals by active substance, local literature screening and the Saudi-Specific Annex to the risk management plan.

EMA · US FDA · MHRA

Safety signals

Search an active substance: every EMA PRAC signal, US FDA safety-related labeling change and MHRA Drug Safety Update article on it, in the regulator's own words — with EMA's new SmPC and leaflet wording.

Open5,814 entries
Saudi Arabia · Gulf

Local literature

New articles in 35 Saudi and Gulf medical and pharmacy journals, searchable by active substance — case reports and NLM adverse-effects indexing flagged.

Open5,444 articles
SFDA · GVP v4.0

Saudi-Specific Annex (SSA)

When SFDA requires the Saudi-Specific Annex to a risk management plan, what goes in each section, and which RMP parts an initial application needs — in SFDA's words, with a Word template.

OpenRMP annex 9

What you get

The regulator's own words

Comparison cells quote the regulator's sentence with its section number — not a summary.

The source, one click away

Every page links the official documents, so you can check the full text before you act.

What is changing

Drafts, superseded parts and documents a regulator has withdrawn are flagged where they matter.