Compare Hydralazine vs. Imdur

Head-to-head comparisons of medication uses, side effects, ratings, and more.


No information currently available
Relieves chest pain.

Isosorbide mononitrate is good for chest pain, but you have to be able to stick to your dosing schedule or it won't work as well.

3.9/ 7 average rating with 34 reviewsforImdur
No information currently available
  • Prevents heart-related chest pain (angina) from the narrowing of heart blood vessels (coronary artery disease).
No information currently available
  • You can develop tolerance to this medicine over time, which means that the same dose becomes less effective. You have to stick to a really specific dosing schedule to prevent this from happening.
  • Headaches are normal with this medicine and they go away as your body gets used to it, but they can be severe or not tolerable for some people.
Used for
  • Essential hypertension
Dosage forms
  • Pill
  • Pill
  • Extended release
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Side effects
The Hydralazine FDA package insert doesn’t have numbers about how common side effects are.
2possible side effects
  • Headache
  • Dizziness
See more detailed side effects
Risks and warnings
No information currently available
  • Low blood pressure

    Concurrent use of erectile dysfunction medicine

    ...and 2 more risk factors

  • Tolerance

    Long term use

See more detailed risks and warnings