Guaifenesin

Information About Guaifenesin

Uses of Guaifenesin

Guaifenesin is commonly used to treat cough with mucus

How Guaifenesin Works

Guaifenesin is an expectorant. It facilitates removal of bronchial secretion by increasing the effective hydration of the respiratory gland thereby increasing the volume and reducing the viscosity.

Side Effects of Guaifenesin

Abdominal pain, Nausea and vomiting, Diarrhea, Dizziness. Drowsiness, Rash, Hypouricaemia

Authorship

Written By

Dr Mohd Ramzdhan Bin Mohd Masdar

MD (Crimea State Medical University)

Reviewed By

Dr Nur Syuhada binti Zulkifli

MD, Universiti Kebangsaan Malaysia (UKM)

Guaifenesin Related Warnings

Alcohol Safe

It is safe to consume alcohol with Guaifenesin as drug interaction is not identified.

Pregnancy Not Safe

Guaifenesin may be unsafe to use during pregnancy. Animal studies are inadequate in showing reproductive toxicity and there is limited data regarding the use of Guaifenesin in pregnant women. However, it can only be used if the benefits outweigh the risks. Please consult your doctor.

Lactation Limited Data

Guaifenesin is excreted in human milk. There is limited data on the effect of Guaifenesin in breastfed infants/neonates. Usage is permissible if benefits outweigh the risks

Driving Generally Safe

There is no or negligible effect of Guaifenesin on the ability to drive.

Kidney Use With Care

Guaifenesin must be used with caution in patients with kidney disease.

Liver Limited Data

In patients with liver disease, Guaifenesin should be used with caution.