Common Use

Hydralazine is a medication used to treat high blood pressure (hypertension) by relaxing blood vessels, allowing blood to flow more easily. It is often prescribed when other antihypertensive drugs are not sufficient or suitable.

Dosage and Direction

Take Hydralazine exactly as prescribed, usually two to four times daily. It can be taken with or without food, but consistency in timing helps maintain stable blood levels.

1. Follow the dosage instructions provided by your healthcare provider.
2. Take the medication at regular intervals, typically 2 to 4 times per day.
3. You may take it with or without food, but take it at the same times each day.

Precautions

Inform your doctor if you have heart disease, kidney problems, or a history of lupus. Regular monitoring of blood pressure and kidney function is important during treatment.

• Notify your physician of any cardiovascular conditions.
• Report kidney issues or a history of lupus.
• Maintain routine monitoring of blood pressure and kidney function.

Contraindications

Do not use Hydralazine if you have hypersensitivity to it or suffer from severe coronary artery disease or rheumatic heart disease affecting the mitral valve.

Possible Side Effects

Common side effects include headache, dizziness, fast heartbeat, and swelling. Rare but serious effects can include lupus‑like syndrome, chest pain, or low blood pressure.

• Headache
• Dizziness
• Fast heartbeat
• Swelling
• Lupus‑like syndrome (rare)
• Chest pain (rare)
• Low blood pressure (rare)

Drug Interaction

Hydralazine may interact with other blood pressure medications, beta‑blockers, or certain antidepressants. Always inform your healthcare provider about all medicines you are taking.

Missed Dose

If you miss a dose, take it as soon as you remember unless it's near the time of your next dose. Do not double the dose to make up for a missed one.

Overdose

Overdose symptoms may include severe dizziness, fainting, or rapid heartbeat. Seek emergency medical attention if overdose is suspected.

Storage

Store Hydralazine at room temperature away from moisture and heat. Keep it in its original container and out of reach of children.

Disclaimer

We provide only general information about medications which does not cover all directions, possible drug integrations, or precautions. Information at the site cannot be used for self‑treatment or self‑diagnosis. Any specific instructions for a particular patient should be agreed with your health care adviser or doctor in charge of the case. We disclaim reliability of this information and mistakes it could contain. We are not responsible for any direct, indirect, special or other indirect damage as a result of any use of the information on this site and also for consequences of self‑treatment.