I am taking these medicines and also I am taking vitamins and protein shake because I have an extense fatigue all day does any of these medicines produce fatigue or can they safely be taken together here is the list metformin 500, astovarstastin, januvia 100mg, aspirin 80 (small) omeprazole20 mg cyclobenzaprine5mg, losartan 25mg, and diclofenac