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Is Mixing bleach and ammonia safe during pregnancy?

Never mix bleach with ammonia or other cleaners — it makes harmful gases. Use one product at a time and rinse between them.

PregnancyNot recommended
BreastfeedingNot recommended
EvidenceStrong

What the sources say

MotherToBaby's mold cleanup guidance says to never mix bleach with ammonia or other household cleaners. Mixing releases irritating, hazardous gases. If you breathe fumes and feel dizzy, short of breath or confused, get to fresh air right away; MotherToBaby notes that losing consciousness is a concern in pregnancy because it limits oxygen reaching the baby. For questions after an exposure, call Poison Control (1-800-222-1222) or your clinician.

Common alternatives

Also listed as

bleach ammonia mix, bleach and ammonia, bleach and vinegar, bleach mixed with other cleaners, chloramine, chloramine gas, mixing cleaners, mixing cleaning products

Sources

Last reviewed . This is general information, not medical advice. Ask your doctor or midwife about your own situation.

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