Side Effects of High Blood Pressure Medications
Peripheral Adrenergic Inhibitors
This type of medication blocks neurotransmitters in the brain, so the message to constrict doesn't reach smooth muscles. Used less often than other high blood pressure medications, these drugs can cause:
If nightmares or insomnia persist, talk with your doctor about another HBP medication option.
Vasodilators
Vasodilators relax muscles in vessel walls, opening blood vessels and allowing blood to flow better. These medications may cause:
Renin Inhibitor
This newer class of high blood pressure medication works by decreasing chemicals that tighten blood vessels. This medication may be used alone or in combination with another medication. Side effects may include:
Partner with your doctor. Ask if there are any take steps you can take to lessen medication side effects. For example, to lessen the effects of low blood pressure, it may help to avoid standing for a long time in the sun. In some cases, side effects such as fatigue or diarrhea may subside with time. In other cases, your doctor may change the dosage or prescribe another high blood pressure medication. A combination of medications sometimes works better than one medication alone by not only improving high blood pressure control but also by reducing side effects.
Also, when you first start a new high blood pressure medicine, be aware of rare allergic reactions. Call 911 right away if you develop hives, wheezing, vomiting, light-headedness, or swelling in your throat or face.
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Medications Used to Treat High Blood Pressure continued...
Peripheral Adrenergic Inhibitors
This type of medication blocks neurotransmitters in the brain, so the message to constrict doesn't reach smooth muscles. Used less often than other high blood pressure medications, these drugs can cause:
- Diarrhea
- Dizziness, lightheadedness, or weakness when standing up suddenly or getting up in the morning (from reduced blood pressure)
- Erection problems
- Heartburn
- Stuffy nose
If nightmares or insomnia persist, talk with your doctor about another HBP medication option.
Vasodilators
Vasodilators relax muscles in vessel walls, opening blood vessels and allowing blood to flow better. These medications may cause:
- Excessive hair growth
- Fluid retention
- Headaches
- Irregular or very rapid heartbeat (palpitations)
- Joint aches and pains
- Swelling around the eyes
Renin Inhibitor
This newer class of high blood pressure medication works by decreasing chemicals that tighten blood vessels. This medication may be used alone or in combination with another medication. Side effects may include:
- Cough
- Diarrhea or stomach pain
- Heartburn
- Rash
If High Blood Pressure Drug Side Effects Bother You
Partner with your doctor. Ask if there are any take steps you can take to lessen medication side effects. For example, to lessen the effects of low blood pressure, it may help to avoid standing for a long time in the sun. In some cases, side effects such as fatigue or diarrhea may subside with time. In other cases, your doctor may change the dosage or prescribe another high blood pressure medication. A combination of medications sometimes works better than one medication alone by not only improving high blood pressure control but also by reducing side effects.
Also, when you first start a new high blood pressure medicine, be aware of rare allergic reactions. Call 911 right away if you develop hives, wheezing, vomiting, light-headedness, or swelling in your throat or face.
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