Yes muscle pain is a side effect of both etv and tdf.
no its a problem with vit d3 and mitochondria
Could muscle pain be a side effect of ETV? I am experiencing specially in the morning.
also check your vitd25oh levels, they must be around 90-100ng/ml if not take 5000-10.000iu of vit d3 per day
you may have some mitochondrial disease, try to take 300mg pills of nad+ per day (life extension or niagen) and 1 pill 50mg of pterostilbene