Hydralazine 50 mg Tablets — Generic For Apresoline — Camber

Medication Summary

Medication Summary: This section summarizes DailyMed drug label information to make the label easier to understand. It is not a substitute for the official label, pharmacist counseling, prescriber instructions, or medical advice.

Overview

Hydralazine hydrochloride tablets are an oral antihypertensive medicine used to treat essential hypertension, either by itself or along with other medicines. The tablets come in multiple strengths, including 10 mg, 25 mg, 50 mg, and 100 mg.

The label says hydralazine lowers blood pressure mainly by relaxing blood vessels. It is rapidly absorbed after oral use and is broken down in the liver, with metabolites mainly removed in the urine.

The medicine should be taken regularly and continuously as directed. The label also notes that treatment is usually started in gradually increasing doses and adjusted to the lowest effective maintenance dose.

Storage Information

protection of the airway. Dispense in a tight, light-resistant container as defined in the USP. Store at 20°-25°C (68°-77°F) [See USP Controlled Room Temperature].

Key Counseling Points

• Take this medicine regularly and continuously as directed.
• Do not change the dose or stop taking it without guidance from the prescriber.
• Hydralazine is used for essential hypertension.
• Common side effects listed on the label include headache, anorexia, nausea, vomiting, diarrhea, palpitations, tachycardia, and angina pectoris.
• The label says patients should be informed of possible side effects.
• Report symptoms such as arthralgia, fever, chest pain, continued malaise, or other unexplained signs or symptoms, since these may prompt blood count and antinuclear antibody testing.
• The label warns that hydralazine may produce a clinical picture simulating systemic lupus erythematosus in some patients.
• Peripheral neuritis symptoms such as paresthesia, numbness, or tingling have been observed.
• Food can result in higher plasma levels of hydralazine.
• Keep the medicine in a tight, light-resistant container as directed on the label.

Helpful Patient Education

Hydralazine hydrochloride tablets are an oral prescription medicine used for essential hypertension. According to the DailyMed label, hydralazine lowers blood pressure through a peripheral vasodilating effect and is available in several tablet strengths, including 50 mg tablets.

Label information also notes important safety considerations, including possible side effects, the need for regular use, and certain warnings and precautions during therapy. This educational page summarizes information from the product label for patients and caregivers.

Medication Summary last generated: 2026-07-06 02:49:26