Take precautionary measures before using this medication. Discuss with your doctor about any allergies you have before using., If you have any lung, heart or kidney problems, tell your doctor about them., Do not use if pregnant., Do not use if breastfeeding., Make use of contraceptive methods when using the medication to avoid getting pregnant., The drug may make you dizzy; do not engage in actions that require complete alertness until you feel completely fine., Older adults may experience more side effects of agrylin especially QT prolongation., Avoid marijuana and alcoholic beverages while using the drug.