One possible side effect of Rosumac is fatigue which can be attributed to its impact on reducing the energy supply to the muscles in the body However the underlying cause of this phenomenon remains unclear and requires further investigation Fatigue typically manifests after physical exertion and individuals with preexisting heart disease or liver conditions may experience more pronounced general exhaustion Additionally Rosumac has been known to cause muscle damage exacerbating feelings of tiredness It is therefore crucial to consult with a healthcare professional if you notice any fatigue symptoms while taking Rosumac By seeking medical advice you can address any concerns and explore potential alternative treatment options if necessary