As a result, olmesartan relaxes the blood vessels. You may report side effects to FDA at 1-800-FDA-1088.Hydrochlorothiazide 12.5 to 25 mg-Olmesartan 20 to 40 mg orally once a dayTell your doctor about all your current medicines and any you start or stop using, especially:This list is not complete. High blood pressure adds to the workload of the heart and arteries. It's often used as an alternative treatment if you have had to stop taking a similar medicine because it gave you a dry, irritating cough. Other treatments may be safer for you and your baby.For more information about how olmesartan can affect you and your baby during pregnancy, It's not known whether olmesartan gets into breast milk.Talk to your doctor, as other medicines may be better when breastfeeding.There are some medicines that don't mix well with olmesartan.There's very little information about taking herbal remedies and supplements with olmesartan.For safety, speak to your pharmacist or doctor before taking any herbal or alternative remedies with olmesartan.Tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements.Olmesartan is a type of blood pressure-lowering medicine called an angiotensin receptor blocker.Like other angiotensin receptor blockers, olmesartan relaxes and widens your blood vessels.This lowers your blood pressure and makes it easier for your heart to pump blood around your body.It usually takes about a week for olmestartan to start reducing high blood pressure.If you have high blood pressure, you may not have any symptoms. Can I come off olmesartan now my blood pressure is lower? Is olmesartan safe to take for a long time? This means they don't work as well as they should.Your doctor will check how well your kidneys are working with regular blood tests.Talk to your doctor if you want to stop taking olmesartan.Stopping olmesartan may cause your blood pressure to rise. Olmesartan can cause injury or death to the unborn baby if you take the medicine during your second or third trimester. In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. As a result, olmesartan relaxes the blood vessels. Can olmesartan protect against Alzheimer's disease? Select one or more newsletters to continue. Olmesartan may also be used for purposes not listed in this medication guide.If you have diabetes, do not use olmesartan together with any medication that contains You should not take olmesartan if you are allergic to it.If you have diabetes, do not use olmesartan together with any medication that contains aliskiren (a blood pressure medicine).You may also need to avoid taking olmesartan with aliskiren You should not breast-feed while using this medicine.Follow all directions on your prescription label and read all medication guides or instruction sheets. Olmesartan keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow. This means they don't work as well as they should.Your doctor will check how well your kidneys are working with regular blood tests.Talk to your doctor if you want to stop taking olmesartan.Stopping olmesartan may cause your blood pressure to rise. You may report side effects to FDA at 1-800-FDA-1088.20 mg orally once a day; may increase dose to 40 mg in two weeks if further blood pressure reduction is needed.Tell your doctor about all your other medicines, especially a diuretic or other blood pressure medicines.Other drugs may affect olmesartan, including prescription and over-the-counter medicines, Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Copyright 1996-2018 Cerner Multum, Inc.