Question

I am a breastfeeding mother and i want to know if it is safe to use YL 704 B1? Is YL 704 B1 safe for nursing mother and child? Does YL 704 B1 extracts into breast milk? Does YL 704 B1 has any long term or short term side effects on infants? Can YL 704 B1 influence milk supply or can YL 704 B1 decrease milk supply in lactating mothers?

YL 704 B1 lactation summary

YL 704 B1 usage has low risk in breastfeeding
  • DrLact safety Score for YL 704 B1 is 3 out of 8 which is considered Low Risk as per our analyses.
  • A safety Score of 3 indicates that usage of YL 704 B1 may cause some minor side effects in breastfed baby.
  • Our study of different scientific research indicates that YL 704 B1 may cause moderate to no side effects in lactating mother.
  • Most of scientific studies and research papers declaring usage of YL 704 B1 low risk in breastfeeding are based on normal dosage and may not hold true for higher dosage.
  • While using YL 704 B1 We suggest monitoring child for possible reactions. It is also important to understand that side effects vary largely based on age of breastfed child and time of medication in addition to dosage.
  • Score calculated using the DrLact safety Version 1.2 model, this score ranges from 0 to 8 and measures overall safety of drug in lactation. Scores are primarily calculated using publicly available case studies, research papers, other scientific journals and publically available data.

Answer by Dr. Ru: About YL 704 B1 usage in lactation

It is a Macrolide-type antibiotic. At latest update, relevant published data on excretion into breast milk were not found. A high molecular weight makes excretion into breast milk be very unlikely. Until more data on this medication is available, safer alternative drugs are preferred, especially in such critical age periods. Be aware of false negative results of bacterial cultures from febrile infants, that may occur when breastfeeding mothers are taking antibiotics.

Alternate Drugs for Macrolide, Lincosamide and Streptogramin antibacterials. ATC J01F

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