Chemet Side Effects

Generic name: succimer

Medically reviewed by Drugs.com. Last updated on Mar 12, 2025.

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

Applies to succimer: oral capsule.

Common side effects of Chemet

Some side effects of succimer 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:

More common side effects

• diarrhea
• loose stools
• loss of appetite
• nausea and vomiting
• skin rash

Succimer may cause your urine, sweat, and feces to have an unpleasant odor.

Serious side effects of Chemet

Along with its needed effects, succimer (the active ingredient contained in Chemet) 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 as soon as possible if any of the following side effects occur while taking succimer:

Less common side effects

• chills
• fever

For healthcare professionals

Applies to succimer: intravenous powder for injection, oral capsule.

Dermatologic adverse events

• Common (1% to 10%): Rash (some requiring discontinuation)
• Frequency not reported: Papular rash, herpetic rash, rash, mucocutaneous eruptions, pruritus^[Ref]

Hematologic

• Frequency not reported: Mild to moderate neutropenia, increased platelet count, intermittent eosinophilia^[Ref]

Gastrointestinal

• Frequency not reported: Nausea, vomiting, diarrhea, hemorrhoidal symptoms, loose stools, abdominal cramps, stomach pains^[Ref]

Metabolic

• Frequency not reported: Appetite loss, chills, increased serum cholesterol^[Ref]

Hepatic

• Frequency not reported: Elevated SGPT, SGOT, alkaline phosphatase^[Ref]

Genitourinary

• Frequency not reported: Decreased urination, voiding difficulty, proteinuria increased^[Ref]

Cardiovascular

• Frequency not reported: Arrhythmia^[Ref]

Musculoskeletal

• Frequency not reported: Back pain, rib pain, flank pain, kneecap pain, leg pains^[Ref]

Nervous system

• Frequency not reported: Drowsiness, dizziness, sensorimotor neuropathy, sleepiness, paresthesia, metallic taste in mouth^[Ref]

Other

• Frequency not reported: Fever, flu like symptoms, heavy head/tired, ears plugged^[Ref]

Ocular

• Frequency not reported: Cloudy film in the eye, eyes watery^[Ref]

Respiratory

• Frequency not reported: Throat sore, rhinorrhea, nasal congestion, cough^[Ref]

Immunologic

• Frequency not reported: Head cold, moniliasis, otitis media

Further information

Chemet 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.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer