Before we start, let’s first deeply understand what Nicardipine Hydrochloride is. It’s a prescription drug and it comes in capsule form. Nicardipine Hydrochloride is used as a combination therapy, meaning you will need to take it along with other drugs that reduce blood pressure. These include diuretics or angiotensin II receptor blockers, beta-blockers and angiotensin-converting enzyme inhibitors.


It is mostly used to treat high blood pressure issues to prevent strokes and heart attacks. This drug generally works by relaxing body’s blood vessels and lowers heart rates. This means, your heart won’t have to work hard to pump blood throughout your body, which results in lower blood pressure.

Side Effects

Common side effects include following things.

  • Irregular heartbeat

  • Swelling in feet and legs

  • Nausea

  • Headache

  • Dizziness

I strongly advice you to call your doctor right away if your symptoms feel like you’re having a medical emergency or have life threatening symptoms like the ones given below.

  • Breathing trouble

  • Hives

  • Excessive chest pain

  • Slow heart rate

  • Swelling out of your tongue or throat

Nicardipine Hydrochloride May Interact With Other Medications

It can interact with herbs, vitamins and medications that you may be taking. Interaction means when a substance changes in its way of drug works. This can be really harmful or it can prevent the drug to do its job.

In order to avoid interactions, you must find a doctor who can manage all your medications successfully. And, make sure to tell your doctor everything about all the medications, herbs or vitamins that you’re consuming.

Alcohol Interaction

Consuming alcohol when taking this drug increases the risk of low blood pressure. This risk is higher when you stand up after lying down. Therefore, you must avoid consuming alcohol when you’re taking regular dose of Nicardipine Hydrochloride.

Professional’s Advice

Nicardipine Hydrochloride comes with many serious risks if you don’t consume it as your doctor prescribed. And, if you suddenly stop consuming the drug or don’t take it at all, then your blood pressure can increase, which can result in increasing the risk of health problems like stroke or heart attack.

If you take too much dose of this drug, you could have dangerous drugs in your body and can result into following things.

  • Slow heart rate

  • Confusion

  • Drowsiness

  • Slurred speech

So, if you think that you’ve taken this drug too much, then call your doctor right away. And, if you feel symptoms are serious, then go to the nearest emergency room immediately.

However, if you ever miss a dose, take the dose as soon as you remember. But, if you remember before just a couple of hours, then consume one dose only. Never ever try to catch up the missed dose by taking two doses at once because it could result into dangerous side effects.

When you’re taking dose regularly, your blood pressure goes down. So, have your doctor to check your blood pressure regularly to see if the drug is working properly or not.


Besides from this drug, there are many other drugs available in the market to treat the condition. Some are better suited for you than the others. So, consult your doctor and discuss about other options that may work for you.