Paraffin is a refined mineral oil or wax used in medicine as a barrier and lubricant. Soft and liquid paraffin appear in moisturisers and ointment bases, while liquid paraffin taken by mouth softens stool.

What Paraffin Is Used For

Very dry skin, eczema and psoriasis, as an emollient
Ointment and cream bases
Constipation, as a stool softening laxative
Eye ointments and ear wax preparations

Common Side Effects

Greasy feel and staining of clothes and bedding
Blocked pores or folliculitis
Oily leakage with oral use

Precautions

Paraffin based emollients are flammable when soaked into fabric, so keep away from open flames, cigarettes and heaters, and change clothing and bedding regularly. Taken by mouth it should never be used lying down or at bedtime, because inhaling even a little can inflame the lungs, and it is unsuitable for infants or anyone with swallowing difficulty.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.