Medicine passport

ESTRING 2 mg

The same active substance, strength and form as listed by each country’s medicines regulator. For showing a pharmacist abroad.

Active substance
Estradiol
Strength
2 mg
Form
ring (slow-release)
ATC code
G03CA03
Registered in
Canada · Pfizer Canada Ulc
Prescription
Prescription only
DIN
02168898

Source: Drug Product Database · 2026-09-30

Not a prescription. Not a statement that these products are interchangeable. Products are matched on active substance, strength and kind of form only. Other ingredients, release, approved uses and the dose on the box can differ. A pharmacist or doctor decides whether one can replace another.

Listed in other countries

United States 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
Estring2 mg · SystemPrescription onlyPfizer Laboratories Div Pfizer Inc0013-1042

Source: NDC Directory (US Food and Drug Administration) · 2026-09-13 · Source: US Food and Drug Administration, NDC Directory.

Spain 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
ESTRING2 mg · sistema de liberación vaginalPrescription onlyPfizer S.L.77867

Source: CIMA — Centro de Información online de Medicamentos (Agencia Española de Medicamentos y Productos Sanitarios (AEMPS)) · 2026-09-30 · Fuente: Agencia Española de Medicamentos y Productos Sanitarios (AEMPS), CIMA.

France 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
DERMESTRIL2 mg · dispositifPrescription onlyEXELTIS SANTE64833859

Source: Base de données publique des médicaments (ANSM / Ministère de la Santé) · 2026-09-30 · Source : Base de données publique des médicaments (ANSM / Ministère de la Santé), sous Licence Ouverte.

Switzerland 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
Estrofem 2 mg N2 mg · Prescription onlyNovo Nordisk Pharma AG40050

Source: Zugelassene Packungen Humanarzneimittel (Swissmedic) · 2026-09-30

Same active substance, but no match for this strength and form

Countries covered: United States, European Union, Spain, France, Netherlands, Canada, Switzerland. A country missing from the list may still sell this medicine: Mediclarum reads only these registers.

Register data as of 2026-09-30. Mediclarum stores nothing about you for this page. https://www.mediclarum.com/ca/en/medicines/estring-2-mg-ring-slow-release