It is very important that your family doctor check your progress at regular appointments. This will allow your family doctor to make sure the drug is help you, to check for unwanted effects and to change the dosage if needed.
If you think that you may have become pregnant, check with your family doctor immediately. Use of this drug, especially during the second and third trimesters - after the first 3 months of pregnancy, may cause serious injury or even death to the unborn child.
Do not take any other medication, potassium supplements, or salt substitutes that contain potassium unless approved or prescribed by your family doctor.
Dizziness, lightheadedness, or fainting may occur after the first dose, especially if you have been taking a diuretic - water pill. Make sure you know how you react to the drug before you drive, use machines, or do other things that could be dangerous if you experience these effects.
Call your family doctor if you faint or feel lightheaded while you are taking this drug.
Check with your family doctor if you notice any signs of fever, sore throat, or chills. These could be symptoms of an infection developing as a result of low white blood cell counts.
Check with your family doctor if you notice difficult breathing or swelling of the face, arms, or legs. These could be symptoms of a serious allergy.
Check with your family doctor if you become sick while taking this drug, especially with severe or continuing vomiting or diarrhea. These conditions may cause you to lose too much water, possibly resulting in low blood pressure.
Dizziness, lightheadedness, or fainting may also occur if you exercise or if the weather is hot. Heavy sweating can cause loss of too much water and result in low blood pressure. Use extra care during exercise or hot weather.
Before having any kind of surgery - including dental surgery or emergency treat, tell the family doctor or dentist in charge that you are taking this drug.