Medicine passport

Tecnu Calagel 20 mg/g

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

Active substance
Diphenhydramine Hydrochloride
Strength
20 mg/g
Form
Gel
ATC code
Not stated by the register
Registered in
United States · Tec Laboratories Inc.
Prescription
Without prescription
NDC
51879-802

Source: NDC Directory · 2026-09-13

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

Bulgaria 1 matching products

Name on the boxStrength and formPrescriptionHolderOfficial record
DermodrinДермодрин20 mg/g · ointmentWithout prescriptionPharmaceutische Fabrik Montavit Ges.m.b.H20060861

Source: Bulgarian Drug Agency register (Изпълнителна агенция по лекарствата (BDA)) · 2026-08-01

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

Countries covered: United States, Bulgaria, 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 2026-09-13. Mediclarum stores nothing about you for this page. https://www.mediclarum.com/us/en/medicines/tecnu-calagel-20-mg-g-gel