my husband has Parkinson. he takes so many meds. rasagiline orall & bupropion HCl. Norvasc , simvastatin, omeprazole, hyzaar, tolterodine, clonazepam. so many of these are not to be taken together because of the reactions. what should I give him and when. he s had PD for about 10 years and he is always sooo tired all the time----