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Capoten Side Effects

Generic name: captopril

Medically reviewed by Drugs.com. Last updated on Oct 26, 2023.

Note: This document provides detailed information about Capoten Side Effects associated with captopril. Some dosage forms listed on this page may not apply specifically to the brand name Capoten.

Applies to captopril: oral tablet.

Important warnings This medicine can cause some serious health issues

Oral route (tablet)

When pregnancy is detected, discontinue captopril as soon as possible.

Drugs that act directly on the renin-angiotensin system can cause injury and death to the developing fetus.

Serious side effects of Capoten

Along with its needed effects, captopril (the active ingredient contained in Capoten) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur while taking captopril:

Less common

  • chest pain
  • cloudy urine
  • fast, pounding, or irregular heartbeat or pulse

Rare

  • arm, back, or jaw pain
  • bloody urine
  • chest discomfort
  • chest tightness or heaviness
  • decreased blood pressure
  • decreased or increased frequency or amount of urine
  • dilated neck veins
  • increased thirst
  • irregular breathing
  • large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
  • loss of appetite
  • low blood pressure
  • lower back or side pain
  • nausea
  • paleness or cold feeling in the fingertips and toes
  • sweating
  • swelling of the face, fingers, feet, or lower legs
  • tingling or pain in the fingers or toes when exposed to cold temperatures
  • troubled breathing
  • unusual tiredness or weakness
  • vomiting
  • weight gain

Incidence not known

  • bleeding gums
  • bloody, black, or tarry stools
  • blurred vision
  • chills
  • confusion
  • cough
  • dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position
  • high fever
  • painful or difficult urination
  • pale skin
  • pinpoint red spots on the skin
  • sore throat
  • sores, ulcers, or white spots on the lips or in the mouth
  • swollen glands
  • unusual bleeding or bruising

Other side effects of Capoten

Some side effects of captopril may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.

Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

  • change in taste
  • feeling of warmth
  • itching skin
  • loss of taste
  • rash
  • redness of the face, neck, arms, and occasionally, upper chest

For healthcare professionals

Applies to captopril: compounding powder, oral tablet.

General

The most common side effect is rash.[Ref]

Dermatologic

Gastrointestinal

Nervous system

Respiratory

Cardiovascular

Genitourinary

Psychiatric

Other

Renal

Metabolic

Ocular

Hematologic

Hepatic

Immunologic

Musculoskeletal

References

1. (2002) "Product Information. Capoten (captopril)." Bristol-Myers Squibb

2. Cerner Multum, Inc. "UK Summary of Product Characteristics."

3. Cerner Multum, Inc. "Australian Product Information."

Frequently asked questions

Further information

Capoten side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.