It is important that your family doctor checks your progress at regular appointments to make sure that this drug is help you and to check for unwanted effects.
Check with your family doctor immediately if you think that you may be pregnant . Olmesartan may cause birth defects or other problems in the baby if taken during pregnancy.
Do not take other medication unless they have been discussed with your family doctor . This especially includes over-the-counter - nonprescription medication for appetite control, asthma, colds, cough, hay fever, or sinus problems, since they may tend to increase your blood pressure.
Dizziness or lightheadedness may occur after the first dose of this drug, especially if you have been taking a diuretic - water pill. Make sure you know how you react to this drug before you drive, use machines, or do anything else that could be dangerous if you are dizzy.
Check with your family doctor right away if you become sick while taking this drug, especially with severe or continuing nausea and vomiting or diarrhea. These conditions may cause you to lose too much water and lead to 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.
Avoid alcoholic beverages until you have discussed their use with your family doctor . Alcohol may make the low blood pressure effect worse andincrease the possibility of dizziness or fainting.