Home Health Medicine Things You Need To Know About N-Acetyl Cysteine (NAC)

Things You Need To Know About N-Acetyl Cysteine (NAC)

N-Acetyl Cysteine

N-Acetyl Cysteine (NAC), also known as Acetylcysteine, is a medication that comes from the amino acid. It has many uses as a medicine. It is mainly used to treat cough and other lung-related conditions. Apart from this, it is also used for treating flu and dry eyes. However, there is no scientific evidence that supports that Acetylcysteine can treat these health conditions in humans.

N-Acetyl Cysteine

Sometimes, it is also used to treat paracetamol (acetaminophen) overdose. However, it would be tough to say if it really has the ability to treat this medical condition as there is not sufficient evidence in modern healthcare.

Apart from this, this medication is also used as a dietary supplement. Many athletes and gym enthusiasts use this medicine to build their muscle mass and increase their bone density. However, again it is tough to say how reliable this medicine is as a dietary supplement.

Well, if we see the positive side of this medicine, there are many people in the world who are consuming this medicine for different health-related purposes and they have experienced positive signs of taking this medicine.

So, on the basis of this fact, we can say that you can buy N-Acetyl Cysteine and use it for gaining different health benefits, but before you make a decision on this, you should meet your concerned physician and consult with him/her about this.

Consumption Methods

Acetylcysteine can be taken mainly in three ways that are:


Intravenous is a medical technique that delivers a liquid directly into a patient’s veins. This method mainly comes into use when the patient is unable to take anything directly from his/her mouth.

This method can be used if you overdose paracetamol and when you are unconscious.

Directly By Mouth-

It is the easiest and very common method of taking Acetylcysteine. This medicine is available in capsule form. So, if you are comfortable with capsules, you can directly take them by mouth.

Through an Inhaler as a Mist-

Acetylcysteine can also be taken as a mist through an inhaler. It is a good choice for you if you are not comfortable with directly taking Acetylcysteine capsules by mouth.


If you have decided to take Acetylcysteine, make sure you know everything about its daily dosages. If you take more than an ideal daily dosage, it can badly affect your health. On the other hand, if you take less dosage than an ideal dosage, you may not get the maximum benefit of this medication.

So, it is essential to take the right daily dosage for you. To know about your daily dosages, you must consult with your concerned physician. He/she will first medically assess you to check if you have any underlying disease and medical condition.

If you will be having a serious medical condition, your physician will suggest you not to take it. While on the other hand, he/she may allow you to take it if you are completely fine and have no underlying disease and medical condition.

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