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Guaifenesin / phenylephrine Pregnancy and Breastfeeding Warnings

Guaifenesin / phenylephrine is also known as: Aldex G, Chest Congestion Relief PE, Deconex, Donatussin Drops, Duomax, Duraphen 1000, Efasin, Gilphex TR, Guaifen PE, Guaiphen-D 1200, Guaiphen-D 600, Lusonex, Mucus Relief Sinus, Nariz, Nasex, Nexphen PD, Norel EX, Pendex, Refenesen Chest Congestion Relief PE, Reluri, Rescon-GG, Simuc, Wellbid-D, Xpect-PE, Zotex GPX

Medically reviewed on Jan 28, 2019

Guaifenesin / phenylephrine Pregnancy Warnings

Guaifenesin-phenylephrine has been assigned to pregnancy category C by the FDA. Animal studies have not been reported. There are no controlled data in human pregnancy. Guaifenesin-phenylephrine is only recommended for use during pregnancy when benefit outweighs risk.

See references

Guaifenesin / phenylephrine Breastfeeding Warnings

There are no data on the excretion of guaifenesin-phenylephrine into human milk. The manufacturer recommends that due to the potential for serious adverse reactions in nursing infants, a decision should be made to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

See references

References for pregnancy information

  1. "Product Information. Duratuss (guaifenesin-phenylephrine)." Victory Pharma, San Diego, CA.
  2. "Product Information. Lusonex (guaifenesin-phenylephrine)." Wraser Pharmaceuticals, Ridgeland, MS.
  3. "Product Information. Duratuss GP (guaifenesin-phenylephrine)." Victory Pharma, San Diego, CA.
  4. "Product Information. Sitrex (guaifenesin-phenylephrine)." Vindex Pharmaceuticals, Cordova, TN.

References for breastfeeding information

  1. "Product Information. Duratuss (guaifenesin-phenylephrine)." Victory Pharma, San Diego, CA.
  2. "Product Information. Lusonex (guaifenesin-phenylephrine)." Wraser Pharmaceuticals, Ridgeland, MS.
  3. "Product Information. Duratuss GP (guaifenesin-phenylephrine)." Victory Pharma, San Diego, CA.
  4. "Product Information. Sitrex (guaifenesin-phenylephrine)." Vindex Pharmaceuticals, Cordova, TN.

Further information

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

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