Kali Muriaticum is also known chemically as Potassium Chloride. This is a Tissue Salt remedy used homeopathically for a number of conditions especially catarrhal and inflammatory conditions.

It is used curatively for following conditions:

Head
Dandruff with white crusts.
Headache due to sinusitis

Skin
Clear up acne
Good for blisters with white discharge.
Dry white flour like scaly skin with crusts and white discharge.
Children's eczema when it happens on the face

Ear
Ear pains especially after change in atmospheric pressure.
Initials stages of deafness
Clears sore throat acquired at a hospital

Throat
Colds and congestion
Very good for catarrhal and inflammatory states
Clears up congestion with white discharge.

Stomach
Thread worms infection causing itching at anus
Piles bleeding dark clotted blood
Poor appetite with Vomiting
Loose motions and indigestion especially after fatty foods

Very good in fever especially when combined after another homeopathic remedy Ferrum Phos. It helps to bring the fever down.

Dose-As prescribed by physician. Can be taken along with other allopathic medicines.

Side effects-None

Precautions
Maintain half an hour gap between food/drink/any other medicines and homeopathic medicine.
Avoid any strong smell in the mouth while taking medicine e.g. camphor, garlic, onion, coffee, hing.

Use under medical supervision.