Hi, My Husband Started Taking 5mg Of Rosuvastatin About 6

Hi, my husband started taking 5mg of rosuvastatin about 6 months ago and immediately a weird rash developed on face and neck. After several labs, dermatologist now says it is skin lupus. We find it a strange coincidence. Can this drug make lupus present itself? He has had rhenauds (sp) for 25 years or so.