Levothyroxine · Medicine question

How much sodium methyl parahydroxybenzoate (E219) is present in 5 ml of the Zentiva levothyroxine 100 micrograms/5 ml oral solution product?

Name: How much sodium methyl parahydroxybenzoate (E219) is present in 5 ml of the Zentiva levothyroxine 100 micrograms/5 ml oral solution product?
Published: 2026-11-08T14:16:35.822Z

iatroX medicinesPublished 8 November 2026

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The Zentiva levothyroxine 100 micrograms/5 ml oral solution product contains 10 mg of sodium methyl parahydroxybenzoate (E219) per 5 ml dose.

Sources for this answer

Levothyroxine 100 micrograms/5ml Oral SolutionZentiva · emc · SmPC §2 Qualitative and quantitative composition · Version 5Document updated 10 February 2025

Sources checked 8 November 2026

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