Methylene Blue -T.Walker (Methylene Blue U.S.P) 10mg/ 10ml

Methylene Blue U.S.P 10mg/10ml solution is a versatile pharmaceutical used for diagnostic and therapeutic purposes. This sterile injectable form supports methemoglobinemia treatment and methylene blue dye applications. Commonly used in medical settings for its staining properties and oxygenation support.

Strength

10mg/ 10ml

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Indications & Clinical Uses

Methylene Blue U.S.P 10mg/10ml is primarily used to treat methemoglobinemia, a condition where blood cannot carry oxygen effectively. It may also be used as a diagnostic dye in medical procedures, such as identifying sentinel lymph nodes or mapping lymphatic systems. Healthcare professionals may administer it for other off-label uses under appropriate guidance.

Side Effects

When administered, methylene blue typically imparts a blue-green color to tissues and fluids, aiding in visualization during procedures. It works by converting methemoglobin back to hemoglobin, improving oxygen delivery in the bloodstream. Users may notice temporary discoloration of urine or stool due to the dye’s excretion.

Precautions & Warnings

Store methylene blue solution in a cool, dry place away from direct light to maintain stability. Keep out of reach of children and pets to prevent accidental ingestion. Avoid exposure to extreme temperatures, as it may degrade the active ingredient. Always use as directed by a healthcare professional.

Avoid Interactions

Methylene blue may interact with certain medications, particularly those affecting serotonin levels, such as antidepressants or migraine treatments. Combining it with these drugs could increase the risk of serotonin syndrome. Alcohol and other central nervous system depressants may also potentiate effects. Consult a healthcare provider before use if taking other medications.

Frequently Asked Questions

Methylene blue is used to treat methemoglobinemia and as a diagnostic dye in medical procedures.

Store in a cool, dry place away from light and extreme temperatures to maintain potency.

Temporary discoloration of urine or stool may occur due to the dye’s excretion.

It may interact with serotonin-affecting drugs; consult a healthcare provider before use.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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