Cozaar is a medication that belongs to the class of drugs known as angiotensin II receptor blockers (ARBs). It is commonly used to treat high blood pressure (hypertension) and to reduce the risk of stroke in patients with an enlarged heart and high blood pressure.
The active ingredient in Cozaar is losartan potassium. This medication works by blocking the action of angiotensin II, a hormone that causes blood vessels to narrow and raises blood pressure. By blocking the action of angiotensin II, Cozaar helps to relax blood vessels, which leads to a decrease in blood pressure.
Cozaar is available in tablet form, with a strength of 50mg. The dosage and frequency of use will depend on the individual’s age and medical history. It is important to follow the instructions provided by the healthcare provider or as indicated on the packaging.
The usual starting dose of Cozaar for adults is 50mg once daily, with or without food. The dosage may be increased to a maximum of 100mg once daily, depending on the individual’s response to the medication. For elderly patients, individuals with liver or kidney problems, or those on diuretic therapy, a lower starting dose may be recommended.
It is important to take Cozaar at the same time each day, and to continue taking it even if symptoms improve. It may take several weeks for the full effect of the medication to be seen.
Possible side effects of Cozaar include dizziness, fatigue, headache, diarrhea, and back pain. It may also cause low blood pressure, which may result in lightheadedness or fainting. If these side effects occur, medical attention should be sought immediately.
Cozaar should not be used by individuals who are allergic to losartan or other ARBs, have severe liver or kidney disease, or are pregnant or breastfeeding. It may also interact with other medications, so it is important to inform the healthcare provider of any other medications being taken.
Overall, Cozaar is an effective medication for treating high blood pressure and reducing the risk of stroke in patients with an enlarged heart and high blood pressure. However, it is important to follow the recommended dosage and to be aware of the possible side effects and contraindications. It is always best to consult with a healthcare provider before starting any new medication.