Verapamil is a calcium channel blocker that is used to treat high blood pressure and angina. It works by slowing the heart rate and relaxing the blood vessels. Verapamil can cause a number of side effects, including:
- Constipation
- Dizziness
- Flushing
- Headache
- Nausea
- Vomiting
Most of these side effects are mild and go away within a few days or weeks. However, some people may experience more severe side effects, such as:
- Bradycardia (slow heart rate)
- Hypotension (low blood pressure)
- Heart failure
- Stroke
These side effects are rare, but they can be serious. If you experience any of these side effects, you should stop taking verapamil and see your doctor right away.
How Long Do Verapamil Side Effects Last?
Most verapamil side effects go away within a few days or weeks. However, some people may experience side effects for longer periods of time. The following table shows how long each side effect typically lasts:
| Side Effect | Duration |
|---|---|
| Constipation | 2-3 days |
| Dizziness | 1-2 hours |
| Flushing | 30 minutes to 2 hours |
| Headache | 1-2 hours |
| Nausea | 1-2 hours |
| Vomiting | 1-2 hours |
Can Verapamil Side Effects Be Prevented?
There is no way to completely prevent verapamil side effects, but there are a few things you can do to reduce your risk of experiencing them. These include:
- Taking verapamil with food
- Drinking plenty of fluids
- Avoiding alcohol
- Getting regular exercise
- Managing your stress
What Should I Do If I Experience Verapamil Side Effects?
If you experience any verapamil side effects, you should talk to your doctor. They may be able to adjust your dosage or prescribe another medication. In some cases, you may need to stop taking verapamil altogether.
Conclusion
Verapamil is a safe and effective medication for treating high blood pressure and angina. However, it can cause a number of side effects. Most of these side effects are mild and go away within a few days or weeks. However, some people may experience more severe side effects. If you experience any verapamil side effects, you should talk to your doctor. They may be able to adjust your dosage or prescribe another medication.
Frequently Asked Questions
How long does it take for verapamil to work?
Verapamil usually starts working within 30 minutes to 2 hours.
How often should I take verapamil?
Verapamil is typically taken 2-3 times per day.
What are the most common verapamil side effects?
The most common verapamil side effects include constipation, dizziness, flushing, headache, nausea, and vomiting.
What should I do if I experience verapamil side effects?
If you experience any verapamil side effects, you should talk to your doctor. They may be able to adjust your dosage or prescribe another medication.
