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Generic Name
Chlorpheniramine Maleate
Trade Name
R+N Pharm
Risk Category
  • Studies on animals show adverse effect and toxicity on fetus.
  • No adequate and well controlled studies done on pregnant women.
  • Drugs should be given only if the potential benefit outweighs the potential risk to the fetus.
FDA Pregnancy Risk Categories

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  • antihistamine.
  • Fetal Risk
    Fetal Risk
  • No adequate human data but suggested association with congenital malformations including: polydactyly, eye/ear defects, inguinal hernia congenital dislocation of the hip, malformations of the female genitalia and gastrointestinal defects.
  • Use of antihistamine in general is associated with retrolental fibroplasia in premature infants exposed in the last two weeks of pregnancy.
  • Do not use during third trimester.
  • Breast Feeding
    Breast Feeding
  • Use is not recommended because of the risk of adverse effects, such as unusual excitement or irritability, in infants.
  • Other Trade Names
    The information on this Web site is not intended as a substitute for the advice and care of your doctor or other health-care provider. Always consult your doctor if you have any questions about exposures during pregnancy and lactation, and before you take any medications. Please read the Terms and Conditions before using this website.
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