naltrexone is is used to treat relaspe into acohol or drug abuse and guaifenesin is used for chest congestion and infections, it is used to reduce the mucus caused from these aliments etc why would your doctor have you use these personally i would never use the first one and the second only as prescribed for uses for cold .....

your very welcome

Thank you for your honesty.

no i have never tried these and i work as a pharmacy tech and wellness consultant at my job and I wouldnt ever try them for my fibro, doctors i have found over the years and no disrespect to them dont always know what is good for us with regards to meds and sometimes have felt that they are trying things to see how we respond but in a guinea pig way, sorry for the negativity but i have learned from trial and error with doctors over the last 30 years as has my mom

thanks for your response. Do you recall anything in particular about either of them?