oxytetracycline and breastfeeding?

[bluepanda]

does anyone know if I can take this antibiotic while breastfeeding? I have had a flare up of rosacea and it seemed to be the only one that worked last time. Thanks! (DS is eight months but still feeds four times a day and a hundred times at night...)

Not a clear cut one by a long shot, if you will need a prolonged course for rosacea then it's probably unsuitable, the following is from Lactmed (US resource but but NHS professionals do refer to this)-

Summary of Use during Lactation:
A number of reviews have stated that tetracyclines are contraindicated during breastfeeding because of possible staining of infants' dental enamel or bone deposition of tetracyclines. However, a close examination of available literature indicates that there is not likely to be harm in short-term use of oxytetracycline during lactation because milk levels are low and absorption by the infant is inhibited by the calcium in breastmilk. Short-term use of oxytetracycline is acceptable in nursing mothers. As a theoretical precaution, avoid prolonged or repeat courses during nursing. Monitor the infant for rash and for possible effects on the gastrointestinal flora, such as diarrhea or candidiasis (thrush, diaper rash).

UKMI site only suggests using tetracyclines for up to one week in lactation so perhaps it's best to see your gp about a topical treatment.