Tramadol and its metabolite, O-desmethyltramadol (M1), are existing in human milk. There is no information on the effects on the drug within the breastfed toddler or the results of the drug on milk output. The M1 metabolite is a lot more powerful than tramadol in mu opioid receptor binding [see https://buy-co-codamol47913.post-blogs.com/58076871/a-secret-weapon-for-cocodamol-30mg