Glutathione Injection — Safety Information

Glutathione is an antioxidant naturally produced in the body that supports cellular defense against oxidative stress. Injectable glutathione is a compounded prescription medication formulated for intramuscular (IM) or subcutaneous (SubQ) administration. It is typically prepared in sterile vials for use under the supervision of a licensed clinician.

• Use this medication only as prescribed by your licensed clinician.
  
  
• Do not share your medication with others.
  
  
• Report any side effects to your healthcare provider or pharmacist.
  
  
• Seek medical attention immediately if you experience:
  
  
  
  • Chest pain or pressure
    
    
  • Shortness of breath or difficulty breathing
    
    
  • Severe dizziness or fainting
    
    
  • Rash, itching, swelling, or hives
    
    
  • Sudden vision or hearing changes
    
    
• This medication may not be suitable for individuals with asthma or reactive airway disease.
  
  
• Compounded sterile injectables carry a small risk of contamination if not prepared or handled properly. Always ensure your medication comes from a licensed and compliant pharmacy.
  
  

Consult Your Healthcare Provider

Always inform your primary care provider and all other healthcare professionals about every prescription, over-the-counter medication, and supplement you take.
This helps prevent drug interactions and ensures coordinated care across your treatment plan.

Warnings and Precautions

• Do not use if you have a known allergy to glutathione or any ingredient in the formulation.
  
  
• Use caution if you have asthma or reactive airway conditions.
  
  
• The safety of glutathione use in pregnancy or while breastfeeding has not been well established; use only under medical supervision.
  
  
• Administer injections only under the direction of a qualified clinician and with proper sterile technique.
  
  

Drug Interactions

• Certain chemotherapy agents and nitrate medications may interact with glutathione therapy.
  
  
• Chronic or high-dose acetaminophen (Tylenol) use can deplete natural glutathione levels, which your clinician may consider in your treatment plan.
  
  
• Provide your prescriber with a complete list of all medications, vitamins, and supplements you use.
  
  

Use and Administration

• Administer by intramuscular (IM) or subcutaneous (SubQ) injection only as directed by your prescribing clinician.
  
  
• Do not adjust your dose or frequency without medical supervision.
  
  
• Store as directed on your medication label — typically refrigerated and protected from light.
  
  
• Do not freeze.
  
  
• Keep out of reach of children.
  
  

FDA and Compounding Disclaimer

Some medications offered through our platform may include compounded products that have not been approved by the U.S. Food and Drug Administration (FDA). The FDA does not verify the safety or effectiveness of compounded drugs, including Glutathione Injection. Our specialists may prescribe this medication off-label from its originally approved use based on clinical judgment and patient need.

Last Updated: October 7, 2025

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