You may want to consider to check with your doctor or pharmacist for alternative. https://uk.hisamitsu/faqs.html https://www.verywellhealth.com/salonpas-what-you-should-know-2552290 https://www.drugs.com/mtm/salonpas-pain-patch.html
https://sg.theasianparent.com/video-tutorial-how-to-pump-breastmilk-using-a-breast-pump
I used that while breastfeeding too. No issues:)
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