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Mecamylamine Pregnancy and Breastfeeding Warnings

Brand names: Inversine, Vecamyl

Medically reviewed by Drugs.com. Last updated on Nov 25, 2024.

Mecamylamine Pregnancy Warnings

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

US FDA pregnancy category: C

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

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.

See references

Mecamylamine Breastfeeding Warnings

A decision should be made to discontinue breastfeeding or discontinue the drug, taking into account the importance of the drug to the mother.

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

Comments: The effects in the nursing infant are unknown.

See references

See also

References for pregnancy information

  1. (2001) "Product Information. Inversine (mecamylamine)." Merck & Co., Inc

References for breastfeeding information

  1. (2001) "Product Information. Inversine (mecamylamine)." Merck & Co., Inc

Further information

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

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