Acetylcysteine 150 mg and Taurine 500 mg is a medicine used as supportive treatment for chronic kidney disease and diabetic kidney disease. It contains two antioxidant ingredients, acetylcysteine and taurine, which help protect cells from damage caused by oxidative stress. Acetylcysteine helps increase the levels of glutathione, a natural antioxidant in the body, while taurine supports antioxidant activity and normal cell function. 

This medicine may help support kidney health and protect kidney cells from oxidative damage. It is generally used along with other treatments and lifestyle measures recommended by the doctor. The dose and duration of treatment depend on the patient’s condition and response to treatment.  

Acetylcysteine 150 mg + Taurine 500 mg is a combination medicine and is used to manage the following conditions: 

1. Chronic kidney disease  
2. Diabetic kidney disease  
3. Improve kidney health

More Common

1. Nausea or vomiting. 
2. Abdominal discomfort. 
3. Diarrhea. 
4. Indigestion, reflux, or heartburn. 
5. Bloating or gas. 
6. Headache. 
7. An unpleasant taste or odor. 
8. Mild dizziness or fatigue.           

Less Common 

1. Constipation. 
2. Reduced appetite. 
3. Skin rash or itching. 
4. Sweating. 
5. Sleep changes. 
6. Low blood pressure or light-headedness, 
7. Worsening of breathing symptoms in people prone to bronchospasm. 
8. Difficulty breathing, wheezing, chest tightness, or trouble swallowing. 
9. Swelling of the lips, tongue, throat, or face. 
10. Hives or a rapidly spreading rash. 
11. Severe or persistent vomiting. 
12. Fainting, marked weakness, or symptoms of very low blood pressure. 
13. Unusual bleeding, especially if taking anticoagulant or antiplatelet medicines.         

This medicine contains acetylcysteine 150 mg and taurine 500 mg. Acetylcysteine helps the body produce glutathione, a natural antioxidant that helps protect cells from damage. Taurine also has antioxidant properties and may help protect kidney cells. Together, these ingredients help reduce oxidative stress and support kidney health. 

Allergy or Hypersensitivity

If you are allergic to acetylcysteine, taurine, or any ingredient in this medicine, it may cause an allergic reaction such as rash, swelling, or breathing difficulty. Tell your doctor about any known allergies before taking it.

Asthma

If you have asthma, acetylcysteine may rarely cause breathing difficulties or worsen asthma symptoms. Tell your doctor before taking this medicine.

Stomach ulcers

If you have an active stomach ulcer, this medicine may worsen stomach irritation or discomfort. Tell your doctor before taking it.

Severe kidney problems

If you have severe kidney dysfunction, your condition may require closer monitoring while taking this medicine. Take it only under your doctor’s supervision.

Liver problems

If you have severe liver dysfunction, this medicine may require closer monitoring. Tell your doctor before taking it.

Pregnancy

If you are pregnant or planning to become pregnant, tell your doctor before taking this medicine. Your doctor will decide whether it is suitable for you.

Breastfeeding

If you are breastfeeding, tell your doctor before taking this medicine, as your doctor will decide whether it is suitable for you and your baby.

This medicine can generally be taken before or after food. Avoid excessive alcohol consumption, as it may increase the risk of dizziness or low blood pressure. Follow your doctor’s advice regarding fluid and salt intake during treatment. 

Avoid taking Acetylcysteine 150 mg + Taurine 500 mg with the following medicines, as it may increase or decrease the desired effect, or in worse cases, it could be fatal:

IUPAC (International Union of Pure and Applied Chemistry)/ Chemical name

Acetylcysteine: (2R)-2-acetamido-3-sulfanylpropanoic acid 

Taurine: 2-aminoethanesulfonic acid 

Daily dose

Take Acetylcysteine 150 mg + Taurine 500 mg exactly as your doctor recommends. The dose may change based on your condition and how well you respond. Do not take more than prescribed without consulting your doctor.

Missed Dose

If you forget to take your medicine, take the medication soon as you remember. If it’s nearly time for your next dose, skip the missed one and continue with your regular schedule. Always consult the doctor before making any changes to your dosage.

Overdose

Taking more than the prescribed amount may cause severe drowsiness, confusion, dizziness, loss of coordination, or breathing difficulties. Seek immediate medical attention if an overdose is suspected.

1. Store the medicine at room temperature. 
2. Keep away from sunlight and moisture. 
3. Keep out of reach of children 

1. Take this medicine exactly as prescribed by your doctor, at the same time each day. 
2. Do not stop taking this medicine without your doctor’s approval, even if you feel better. 
3. If you forget to take this medicine, take it as soon as you remember. If it’s almost time for your next dose, skip the missed dose.    

What drug interactions should I be aware of with acetylcysteine and taurine? 

Acetylcysteine and taurine do not have a known direct interaction with each other. However, acetylcysteine may interact with medicines such as nitroglycerin, certain antibiotics, carbamazepine, and cough-suppressing medicines. Tell your doctor about all medicines, vitamins, and supplements you take before starting treatment.

Are there any side effects of taking acetylcysteine and taurine together? 

Yes. Some people may experience nausea, vomiting, stomach discomfort, diarrhea, or an unpleasant taste. People with asthma may rarely develop wheezing or breathing difficulty. Seek medical help if you develop severe breathing problems, swelling, or a severe skin rash.  

Where can I buy acetylcysteine and taurine capsules online in India? 

You can buy acetylcysteine 150 mg + taurine 500 mg medicines from SayaCare online, check out to availability and a valid prescription is needed before dispensing this medicine as this medicine is supposed to take in your doctor’s supervision. SayaCare provides home delivery across India.

What are the benefits of combining acetylcysteine and taurine supplements? 

Both ingredients have antioxidant properties and may help reduce oxidative stress. The combination is mainly used as supportive treatment for kidney health, particularly diabetic kidney disease, rather than simply as a general health supplement.

What is the best times to take acetylcysteine and taurine supplements? 

For the 150 mg acetylcysteine + 500 mg taurine combination used for kidney disease, take it exactly as prescribed by your doctor, preferably at the same time each day. It can generally be taken with or without food. If it causes stomach discomfort, taking it after a meal may be easier on your stomach. 

Reference  

1. PubChem. Acetylcysteine [Internet]. Nih.gov. PubChem; 2025 [cited 2026 Aug 21]. Available from 
2. PubChem. Taurine [Internet]. pubchem.ncbi.nlm.nih.gov. [cited 2026 Aug 21]. Available from 
3. Bhalla A, Kumar S, Verma H, Sheth G, Kumar B, Mondal R, et al. The Efficacy and Safety of N-acetylcysteine and Taurine (Nefrosave®) in chronic kidney disease: A Double-Blind, Multicenter, Placebo-Controlled Trial (DELAY-CKD). Cureus [Internet]. 2026 Mar 11 [cited 2026 Aug 21];. Available from