During 2015, I had my second attack of optic neuritis but this time my vision was permanently damaged
Pernicious anaemia: self-administration of hydroxocobalamin in the covid-19 crisis BMJ 2020;369:m2380
Technically yes, but it's not recommended
Medications and supplements A metallic taste in the mouth is a common side effect of certain medications, such as antibiotics ( metronidazole , clarithromycin , tetracycline ), blood pressure medications ( captopril ), gout medicines ( allopurinol ), diabetes medications ( metformin ), glaucoma medicines ( methazolamide ), and psychiatric drugs ( lithium )
This sensation arises from several overlapping mechanisms: GLP-1 activation can heighten taste bud sensitivity, alter saliva composition, and trigger subtle shifts in how your olfactory system processes volatile compounds