Before you begin taking a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should take Nu Hydral (Hydralazine).
Blood tests: Rarely, Nu Hydral (Hydralazine) can decrease the number of neutrophils (a type of white blood cell that helps fight infection), red blood cells (which carry oxygen), and platelets (which help your blood to clot). Your doctor will do regular blood tests to monitor your blood cell levels while you are taking Nu Hydral (Hydralazine).
Kidney Disease: Decreased kidney function can cause Nu Hydral (Hydralazine) to build up in the body, causing side effects. If you have decreased kidney function, discuss with your doctor how Nu Hydral (Hydralazine) may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Nu Hydral (Hydralazine), and whether any special monitoring is needed.
Liver function: Liver disease or reduced liver function may cause Nu Hydral (Hydralazine) to build up in the body, causing side effects. If you have liver problems, discuss with your doctor how Nu Hydral (Hydralazine) may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Nu Hydral (Hydralazine), and whether any special monitoring is needed. Your doctor may want to test your liver function regularly with blood tests while you are taking Nu Hydral (Hydralazine).
Low blood pressure: Some people taking Nu Hydral (Hydralazine) may experience sudden blood pressure drops when getting up from a sitting or lying position. These blood pressure drops could lead to dizziness, lightheadedness, and falls. If you experience this problem, try getting up more slowly. If it persists or if you faint, contact your doctor.
Lupus: Nu Hydral (Hydralazine) may cause lupus-like symptoms (e.g., joint pain, fever, generalized rash). If these symptoms develop, contact your doctor immediately.
Pregnancy: Nu Hydral (Hydralazine) should only be used during pregnancy when the benefits outweigh the risks. If you become pregnant while taking Nu Hydral (Hydralazine), contact your doctor immediately.
Breast-feeding: Nu Hydral (Hydralazine) passes into breast milk. If you are a breast-feeding mother and are taking Nu Hydral (Hydralazine), it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.
Children: The safety and effectiveness of using Nu Hydral (Hydralazine) have not been established for children.
Seniors: Seniors may be more sensitive to the blood-lowering effects of Nu Hydral (Hydralazine). It should be used with more caution.