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Side Effects of Copper Water Usage

Understand the potential side effects of drinking copper water, from mild digestive upset to more serious concerns like copper toxicity. Learn about safe usage and when to be cautious.

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Written by Dr. Shaik Abdul Kalam

Reviewed by Dr. Siri Nallapu MBBS

Last updated on 24th Jul, 2025

Copper Water

Introduction

In recent years, drinking water stored in copper vessels has gained popularity due to its claimed health benefits, such as improving digestion, boosting immunity, and providing antimicrobial properties. While copper is an essential mineral that our body needs in small amounts, excessive or improper use of copper water can lead to unwanted side effects.

If you’ve been using copper water or are considering it, it’s important to understand both its benefits and potential risks. Let’s explore the possible side effects of copper water and how to use it safely.

What Are the Side Effects of Copper Water?

Copper is necessary for our body in trace amounts, but too much can be harmful. Here are some possible side effects of excessive copper intake:

1. Copper Toxicity (Copper Overload)

Drinking water stored in copper vessels for too long or consuming too much copper can lead to copper toxicity. Symptoms may include:

  • Nausea and vomiting
  • Stomach pain or cramps
  • Diarrhea
  • Headaches
  • Dizziness
  • Metallic taste in the mouth

In severe cases, long-term copper overload can lead to liver damage, kidney problems, or neurological issues.

2. Digestive Issues

While small amounts of copper can aid digestion, excessive intake can irritate the stomach lining, leading to:

  • Acid reflux
  • Heartburn
  • Gastritis (inflammation of the stomach lining)

3. Risk for Wilson’s Disease Patients

Wilson’s disease is a rare genetic disorder where the body cannot properly excrete copper, leading to dangerous buildup in organs. People with this condition should avoid copper water completely, as it can worsen their symptoms.

4. Interference with Zinc Absorption

Copper and zinc compete for absorption in the body. Too much copper can lead to zinc deficiency, which is essential for immunity, wound healing, and skin health.

5. Allergic Reactions

  • Some people may develop an allergic reaction to copper, leading to:
    Skin rashes
  • Itching
  • Swelling

If you notice any of these symptoms after drinking copper water, stop using it immediately.

Consult a Top Nutritionist

Dr. Bhukya Pavan Kalyan, General Physician

Dr. Bhukya Pavan Kalyan

General Physician

5 Years • MBBS DNB Paediatrics

Bengaluru

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Who Should Avoid Copper Water?

While copper water can be beneficial for some, certain individuals should avoid it:

  • People with Wilson’s disease
  • Those with liver or kidney disorders
  • Individuals with copper allergies
  • Pregnant or breastfeeding women (unless advised by a doctor)
  • Children under 12 (their copper needs are lower)
  • If you have any chronic health conditions, consult a doctor before using copper water regularly.

How to Use Copper Water Safely?

If you want to enjoy the benefits of copper water without the risks, follow these safety tips:

1. Limit Storage Time

  • Do not store water in a copper vessel for more than 6–8 hours.
  • Avoid leaving water overnight, as prolonged contact increases copper leaching.

2. Use High-Quality Copper Vessels

  • Choose pure copper (not copper coated) containers.
  • Clean the vessel regularly with lemon and salt to prevent oxidation.

3. Moderation is Key

  • Drink 1–2 glasses of copper water per day, preferably in the morning on an empty stomach.
  • Do not over consume—excess copper can be harmful.

4. Monitor Your Body’s Response

If you experience nausea, stomach pain, or any unusual symptoms, stop using copper water and consult a doctor.

5. Balance with Zinc-Rich Foods

Since copper can reduce zinc absorption, include zinc rich foods like nuts, seeds, lentils, and dairy in your diet.

When to See a Doctor?

If you experience any of the following after drinking copper water, seek medical advice:

  • Persistent nausea, vomiting, or stomach pain
  • Yellowing of skin (jaundice)
  • Unexplained fatigue or dizziness
  • Signs of allergic reaction (rashes, swelling)
  • A simple blood test can check your copper levels if you suspect toxicity.

Conclusion: Is Copper Water Safe?

Copper water can offer health benefits when used correctly, but excessive intake can lead to side effects. Moderation and proper usage are key. If you have any health concerns or existing conditions, consult a doctor before making copper water a part of your routine.

If you’d like personalized advice on copper intake or need a health checkup, you can book a consultation with a doctor on Apollo 24|7 for expert guidance.

Consult a Top Nutritionist

Dr. Bhukya Pavan Kalyan, General Physician

Dr. Bhukya Pavan Kalyan

General Physician

5 Years • MBBS DNB Paediatrics

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

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98 Cashback

Dr Sumanth R, General Physician

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General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Consult a Top Nutritionist

Dr. Bhukya Pavan Kalyan, General Physician

Dr. Bhukya Pavan Kalyan

General Physician

5 Years • MBBS DNB Paediatrics

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

650

98 Cashback

Dr. Ramalinga Reddy, General Physician

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Consult a Top Nutritionist

Dr. Bhukya Pavan Kalyan, General Physician

Dr. Bhukya Pavan Kalyan

General Physician

5 Years • MBBS DNB Paediatrics

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

650

98 Cashback

Dr. Ramalinga Reddy, General Physician

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5 Years • MBBS MD General medicine

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Dt. Ila Sharma, Clinical Nutritionist

Dt. Ila Sharma

Clinical Nutritionist

18 Years • Master in food & Nutrition

Gurugram

VIPUL GREENS - SOCIETY CLINIC, Gurugram

0

Dr Sumanth R, General Physician

Dr Sumanth R

General Physician

2 Years • MBBS

Bengaluru

PRESTIGE SHANTHINIKETAN - SOCIETY CLINIC, Bengaluru

400

60 Cashback

Dr. Sasikamalam, General Practitioner

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