FDA.reportPublic FDA data

Mercurius cyanatus

Manufacturer
Washington Homeopathic Products
Effective date
2012-01-25
Label type
HUMAN OTC DRUG LABEL
Version
1
Source
full-release
Hydrated at
2026-06-01 02:08:48

Label at a glance#

ProductMercurius cyanatus
Active ingredientMERCURIC CYANIDE
Label structure8 sections

Indications and uses

To relieve the symptoms of mouth ulcers.

Dosage and administration

Adults: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides.  Children: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides.

Label contents#

Full prescribing information#

ACTIVE INGREDIENTS

OTC - ACTIVE INGREDIENT SECTION

MERC CYAN

USES

OTC - PURPOSE SECTION

To relieve the symptoms of mouth ulcers.

KEEP OUT OF REACH OF CHILDREN

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Keep this and all medicines out of reach of children.

INDICATIONS

INDICATIONS & USAGE SECTION

Indications:

MERC CYAN   Mouth ulcers

STOP USE AND ASK DOCTOR

WARNINGS SECTION

If symptoms persist/worsen or if pregnant/nursing, stop use and consult your practitioner.

DIRECTIONS

DOSAGE & ADMINISTRATION SECTION

Adults: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides. Children: Dissolve 3 to 5 under the tongue three times a day or as directed by Lic. Practitioner. Take at greater intervals as condition subsides.

INACTIVE INGREDIENTS

INACTIVE INGREDIENT SECTION

Sucrose/Lactose

PRINCIPAL DISPLAY PANEL

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

The OTC potency range of MERC CYAN is 8x–30x, 4c–30c, 200c, 1m, 10m, 50m, and CM.
Availability is subject to change.

Merc cyan label exampleMerc cyan label example

All WHP single remedies are made to order; thus, the labels are printed on the same label stock as the orders are filled.

‘Bottle Size’ and ‘Potency’ vary on the label depending on customer choice.

Standard bottle sizes for pellet-form remedies are 2 dram, 4 dram, 1 ounce, 2 ounce, and 4 ounce.

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDCEffectiveActionDocumentIndexing SPLRelated label
68428-988-032025-01-30C16284748780-12cef2736-6598-d83d-e063-dadaa90ab31fDRUG FACTS
68428-988-052025-01-30C16284748780-12cef2736-6598-d83d-e063-dadaa90ab31fDRUG FACTS
68428-988-062025-01-30C16284748780-12cef2736-6598-d83d-e063-dadaa90ab31fDRUG FACTS
68428-988-112025-01-30C16284748780-12cef2736-6598-d83d-e063-dadaa90ab31fDRUG FACTS
68428-988-122025-01-30C16284748780-12cef2736-6598-d83d-e063-dadaa90ab31fDRUG FACTS

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
68428-988-03Mercurius cyanatus75 in 1 VIAL, GLASSPELLET751
68428-988-05Mercurius cyanatus150 in 1 VIAL, GLASSPELLET1501
68428-988-06Mercurius cyanatus1200 in 1 BOTTLE, GLASSPELLET12001
68428-988-11Mercurius cyanatus300 in 1 BOTTLE, GLASSPELLET3001
68428-988-12Mercurius cyanatus600 in 1 BOTTLE, GLASSPELLET6001

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
68428-988MERCURIUS CYANATUS (MERCURIC CYANIDE) PELLET [WASHINGTON HOMEOPATHIC PRODUCTS]1Legacy NDC, 5 package rows20170608_69ec9206-ae99-40d5-aa8d-7a8e78a9915c.zip

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 4 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
68428-98868428-988-03, 68428-988-05, 68428-988-11, 68428-988-12, 68428-988-06

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 3 matching rows.

Name, UNII, Kind table
NameUNIIKind
MERCURIC CYANIDERWG7BD1032ACTIB
SUCROSEC151H8M554IACT
LACTOSEJ2B2A4N98GIACT

Source Document#

Source XML

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
d7022a8a-6df5-4673-abc8-037891af168069ec9206-ae99-40d5-aa8d-7a8e78a9915c2012-01-25WarningsExact identifier
spl id: d7022a8a-6df5-4673-abc8-037891af1680
spl set id: 69ec9206-ae99-40d5-aa8d-7a8e78a9915c

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.