What is INMUCIL-100?

INMUCIL-100 is a mucolytics in powder form packed in sachets


Each sachet (5 g) contain:

  • Acetylcysteine 100 mg


Mucolytic for acute or chronic affection of respiratory tract.


Adult : 2 sachet 3 times daily
Children: 1 sachet 2-4 time daily

What should I do if I forget to take INMUCIL-100?

In general, if you forget to take INMUCIL-100, eat as soon as you remember. But if it’s close to the next meal, skip to the next meal. without having to double the dose.

General Adverse Reactions

Mild rash may occur, nausea, vomiting, diarrhoea, chest pain.

Adverse reactions that require immediate attention to your doctor or pharmacist

Difficulty breathing, rash, hives.

Drug interactions

  • Build-up of bronchial secretions due to reduced cough reflex with antitussive drugs.
  • Reduced effect with activated charcoal.
  • May enhance the vasodilatory effects of nitroglycerin.
  • May reduce the pharmacological effects of antibiotics.


  • Use in children below 2 years of age.

Use In Pregnancy & Lactation

  • Safe for fetus in animals. But there are not enough studies in humans.


Store below 30 C

Where to buy INMUCIL-100?

Due to INMUCIL-100 is a non dangerous drug by legislation class. Therefore, it can be sold in modern drugstores or ready-packed pharmacies.

Other information

Thai drug registration number: 1A 303/57 Read more about the meaning of Thai registration number.

Pharmaceutical Dose Form: Granules for mixing before use

Packaging: Packed in sachets, 5 grams per sachet.

Category by point of use: Internal Use

Category by legislation class: Non Dangerous Drug

Manufactued by: Fehalab Co., Ltd. 39/8 Moo 8, Rat Niyom, Nonthaburi, 11150 Thailand. Tel. +662-985-5385


  • Labels and documentation of INMUCIL
  • Product information authorised verification system, Food and Drug Administration, Ministry of Health, Thailand
  • MIMS

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