after reading some of these posts i started to wonder a bit more about what drugs would interact with the LDN about.com had a link to another page, drugs.com, where you can enter all the meds youre onand get the known potential interactions.i mean everything youre on.your RX med, OTC, herbal stuff all of it.for example... my check came back with 899 other meds that 'may' interact with naltrexone.tramodol had 1189 granted,this is with naltrexone taken at the normal dose of 50mg or more.but forewarned is forearmed.