Aluminum Chloride Hexahydrate, Driclor obtained from your GP, is usually the first line of treatment for excessive sweating. It is the first agent of choice for hyperhidrosis of the armpits.

It comes in a roller ball applicator which can be applied to any area of the body, but is most commonly used under the arms.

It is believed to work by gradually forming a gel matrix in the sweat gland which subsequently reduces, then stops the flow of water. Excess water is then re-absorbed and disposed of in the normal way. Within just a few weeks of use, excessive perspiration may disappear.

Treatment consists of applying the medication onto the skin and leaving it on overnight and washing off again in the morning. The skin must be dry and clean upon application. If the skin is moist, severe skin irritation may occur.

Driclor must not be applied to broken, irritated or recently shaven skin. It may cause irritation which can be alleviated by the use of a weak, corticosteroid cream. Avoid contact with eyes, clothing and polished metal surfaces.