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Ragweed pollen allergen extract Pregnancy and Breastfeeding Warnings

Brand names: Ragwitek

Medically reviewed by Drugs.com. Last updated on Jun 10, 2024.

Ragweed pollen allergen extract Pregnancy Warnings

This drug should be used during pregnancy only if clearly needed.

US FDA pregnancy category: C

US FDA pregnancy category C: Animal reproduction studies have shown an adverse effect on the fetus and there are no adequate and well-controlled studies in humans, but potential benefits may warrant use of the drug in pregnant women despite potential risks.

Animal reproduction studies have not been performed. There are no controlled data in human pregnancy.

See references

Ragweed pollen allergen extract Breastfeeding Warnings

Caution is recommended.

Excreted into human milk: Unknown
Excreted into animal milk: Data not available

See references

References for pregnancy information

  1. (2014) "Product Information. Ragwitek (ragweed pollen allergen extract)." Merck & Co., Inc

References for breastfeeding information

  1. (2014) "Product Information. Ragwitek (ragweed pollen allergen extract)." Merck & Co., Inc

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.