<p>FWIW, I would breastfeed a 4-month old given the medications you're taking. An eye medication is really unlikely to pass into your milk in measurable quantities, so I think the risk to his GI tract is minimal to non-existant. Giving him formula, even a hypoallergenic or soy based formula, would be much more risky as formula is known to change the GI pH and bacterial flora; even one bottle changes the bacteria found in the intestines and sometimes the body never reestablishes normal breastfed flora. For me at least, a minimal risk from medication doesn't outweigh a known risk from formula.</p>
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<p>I also wonder what resource the "lactation consultant" at Poison Control was using. Lactation consultant does not always mean IBCLC, and that's who I'd want to trust for breastfeeding advice. Anyone can take a one-day breastfeeding class and call themselves a "consultant". Both medications ARE listed in Hale's Medications and MOther's Milk, which is the most highly regarded source for medications for nursing moms (that's what I quoted from in my first post), so just from that inaccuracy, I'd be concerned about the information she gave you. I'd follow PatioGardener's suggestion and call the InfantRisk hotline, wheree you'll actually speak to someone who specializes in helping breastfeeding moms with medication questions, and will have the most up-to-date, accurate information on hand.</p>
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<p>I don't know how much of a lactivist you are or want to be, but I would be strongly tempted to write to the Urgent Care clinic management and CC the doctor you saw. Giving an exclusively breastfeeding mom medications that, according to her (and probably inaccurately), require pumping and dumping for 5 days is unreasonable, especially for an eye infection of all things. Doctors often have little training in breastfeeding and use the information provided by the drug manufacturers, which almost always says "do not breastfeed." These docs need to know that this isn't a minor inconvenience, it can be a crisis for a nursing pair, and in some cases can mean an unnecessary weaning. You might refer them to the AAP policy statement on medications and breastfeeding, at <a href="http://aappolicy.aappublications.org/cgi/content/full/pediatrics;108/3/776" target="_blank">http://aappolicy.aappublications.org/cgi/content/full/pediatrics;108/3/776</a>, which says in part "A common reason for the cessation of breastfeeding is the use of medication by the nursing mother and advice by her physician to stop nursing. Such advice may not be warranted. This statement is intended to supply the pediatrician, obstetrician, and family physician with data, if known, concerning the excretion of drugs into human milk. Most drugs likely to be prescribed to the nursing mother should have no effect on milk supply or on infant well-being. " You might also want to read the info at LLL <a href="http://www.llli.org/FAQ/medications.html" target="_blank">http://www.llli.org/FAQ/medications.html</a>, and bring it along next time you see a new doctor.</p>
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<p>Good luck with your decision. I hope you heal quickly.</p>