There are certain precautions of Levitra that everyone taking should follow:
Do not take this medication if you take heart problems or chest pain medicine.
Avoid taking drugs like nitroglycerin, isosorbide dinitrate, and isosorbide mononitrate.
Take this medication only once a day before one hour of sexual activity.
If you feel nauseous, numb, or tingling in your body, contact your doctor immediately as it can be severe.