Hydralazine 10mg
Generic For: Apresoline
Hydralazine (brand name Apresoline) is a prescription vasodilator that relaxes blood vessels to help lower high blood pressure. It is sometimes prescribed alongside other medications for certain patients with heart failure. After a licensed provider reviews your prescription, your order ships from a licensed U.S. pharmacy.
Compare all Hydralazine options →
Select Quantity *
100-day supply · $0.30/tablet
How It Works
- Select your medication
- Licensed providers review & prescribe
- Our licensed U.S. pharmacists fill your prescription
- Delivered to you as soon as the next day
Price: $30.00
HSA/FSA Eligible*Doctor visit fee & delivery cost not included in price. Refills at provider discretion.
Pharmacist Support
Fast Shipping
Licensed U.S. Pharmacy
Buy Hydralazine 10mg Online
A vasodilator (antihypertensive) tablet used to treat high blood pressure and, in some cases, heart failure
Hydralazine 10mg Quick Facts
| Drug class | Vasodilator (antihypertensive) |
|---|---|
| Treats | High blood pressure, hypertensive emergency, heart failure (adjunct) |
| Form | Tablet |
| Typical dosing | Take by mouth as directed by physician. |
| Prescription required | Yes — prescription only |
What Is Hydralazine 10mg?
Hydralazine is a prescription medication known as a direct-acting vasodilator. It works by relaxing the smooth muscle in the walls of blood vessels, which widens the vessels and lowers blood pressure. Hydralazine is FDA-approved for the treatment of essential hypertension, usually in combination with other blood pressure medicines. It is available as an oral tablet, including the 10mg strength, and is taken as directed by your healthcare provider.
What Does Hydralazine 10mg Treat?
Essential hypertension (high blood pressure)
Hypertension not controlled by other medications (adjunct therapy)
Severe hypertension when rapid blood pressure reduction is needed (under medical supervision)
Heart failure, in combination with nitrates (off-label, provider-directed)
Hypertension in pregnancy, when prescribed by a specialist (provider-directed)
Hydralazine 10mg Dosage
Initial: 10 mg by mouth four times daily for the first 2–4 days.
Then: 25 mg by mouth four times daily for the remainder of the first week.
Maintenance: 50 mg by mouth four times daily; adjust to the lowest effective dose per prescriber.
Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.
Hydralazine 10mg Side Effects
Common side effects
- Headache
- Dizziness
- Flushing
- Fast heartbeat (palpitations)
- Nausea or vomiting
- Loss of appetite
- Diarrhea
- Nasal congestion
Serious side effects
Stop taking this medication and seek medical attention right away if you experience:
- Chest pain (angina)
- Drug-induced lupus-like syndrome (joint pain, fever, rash)
- Unexplained fever or prolonged fatigue
- Numbness or tingling in hands or feet (peripheral neuritis)
- Swelling of the face, lips, or throat (allergic reaction)
- Unusual bleeding or bruising (blood cell changes)
Warnings & Interactions
Do not use if allergic to hydralazine or with coronary artery disease or mitral valve rheumatic heart disease
May cause a lupus-like syndrome, especially at higher doses or with long-term use
Use caution in patients with a history of stroke or advanced kidney disease
May cause reflex tachycardia; often prescribed with a beta-blocker
Can enhance the blood-pressure-lowering effect of other antihypertensives and MAO inhibitors
Do not stop abruptly without consulting your prescriber
Tell your provider if you are pregnant, planning pregnancy, or breastfeeding
Tell your prescriber about all medications, supplements, and health conditions before starting hydralazine 10mg.
Talk to U.S.-Based Support
Our licensed pharmacy team in Boca Raton, Florida — real people, no overseas call centers.