Drug

Dyclonine

As of the edition of 20 October 2026, Dyclonine is a small molecule: marketed, first approved in 1982 (US); acts on SCN10A, SCN11A and SCN1A and 7 more; no US protection is listed.

Sources: FDA Orange Book and Purple Book, other approval registers, ClinicalTrials.gov, ChEMBL.

The drug

Status
Marketed; latest approval 1982
Kind
Small molecule
Brand name
Dyclone
First approved
1 January 1982 (US)
Approvals on record
2 in 1 region
Holder of the most recent approval
AstraZeneca
Registered trials
1, 0 stopped early

US protection

No US protection is listed.

The FDA registers list no drug-substance patent or exclusivity that counts for this drug.

This is the US only.

Companies that need a new molecule because of this drug

2 company-target rows on route B because of this drug.

Companies on route B for this drug

In the product

2 company-target rows are on route B because of Dyclonine.

Targets

GeneProteinUniProt
SCN1ASodium channel protein type 1 subunit alphaP35498
SCN4ASodium channel protein type 4 subunit alphaP35499
SCN7ASodium channel protein type 7 subunit alphaQ01118
SCN5ASodium channel protein type 5 subunit alphaQ14524
SCN9ASodium channel protein type 9 subunit alphaQ15858
SCN2ASodium channel protein type 2 subunit alphaQ99250
SCN3ASodium channel protein type 3 subunit alphaQ9NY46
SCN11ASodium channel protein type 11 subunit alphaQ9UI33
SCN8ASodium channel protein type 8 subunit alphaQ9UQD0
SCN10ASodium channel protein type 10 subunit alphaQ9Y5Y9

Registered trials

PhaseTrialsCompletedActiveStopped early
Phase 41010
All trials1

Who has held its approvals

CompanyRoleYears
AstraZenecaAcquired holder2003 to now
AstraEarlier holder