NulongOL 20 Tablet can be taken with or without food However it is advised to take it regularly at the same time each day as instructed by your doctor The dosage will be determined by your condition and how you respond to the medication It is important to continue taking this medicine even if you feel well as it helps lower your blood pressure and reduces the risk of heart attack or stroke Do not stop taking it unless specifically instructed by your doctor To enhance the effectiveness of the medication you can make certain lifestyle changes such as staying physically active quitting smoking and following a lowsalt and lowfat diet Common side effects of this medicine may include swelling in the ankles or feet headache drowsiness dizziness fatigue changes in taste and upset stomach If these side effects persist or bother you or if you experience any other unusual symptoms it is recommended to consult your doctor Since this medication may cause drowsiness and dizziness refrain from driving or engaging in activities that require concentration until you know how it affects you Prior to taking this medicine inform your doctor if you have kidney or liver problems or severe dehydration Pregnant or breastfeeding women should also consult their doctor before using this medication Regular blood pressure checks and kidney function tests may be required while using this medicine