My mother has been experiencing tremors all over. The neurologist ruled out Parkinsons and then prescribed carb/levo 25m (one tablet at 2pm and two at 8pm since December, 2009. The tremors are intermittent during the day but in the last two weeks the frequency has increased. She has been trying to avoid nausea medicine in the last two weeks too. (prochlorper). Could that be making it worse? She takes tramodol, valium for tremors, Omeprazole, verapamil for her heart, erythromycin for a lazy stomach, fluoxetine, mirtazapine, simvastatin, fluticasone propionate for allergy, vitamin D & citracal. Any clues?