Dihydralazine mesylate

Dihydralazine mesylate is a medication that is used to treat high blood pressure. It belongs to a class of drugs known as vasodilators, which work by relaxing the blood vessels and increasing blood flow throughout the body. This medication is typically prescribed to patients who have not responded to other blood pressure medications or who have severe hypertension. Chemically, dihydralazine mesylate is a white to off-white crystalline powder that is soluble in water and ethanol. The active ingredient in this medication is dihydralazine, which is a hydrazinophthalazine derivative. It works by inhibiting the enzyme responsible for breaking down cyclic GMP, which leads to vasodilation and lower blood pressure. Dihydralazine mesylate is typically taken orally in the form of tablets or capsules. The dosage and duration of treatment will depend on the individual patient's condition and response to the medication. Common side effects of this medication include headache, dizziness, nausea, and flushing. It may also cause low blood pressure, which can be dangerous in some patients. Overall, dihydralazine mesylate is an effective medication for treating high blood pressure in patients who have not responded to other treatments. It is important to follow the dosing instructions carefully and to monitor blood pressure regularly while taking this medication.