Sodium Bicarbonate: with bitters before meals in frontal headache at the junction of hairy scalp and forehead, or pain in upper part of forehead without constipation. As wash to the mouth when headache depends on decayed teeth.

Sodium Bromide.

Sodium Chloride.

Sodium Phosphate: as laxative in bilious headache.

Spectacles: where the headache depends on inequality of focal length or astigmatism.

Strontium Bromide.

Strychnine.

Tea: strong black or green, often relieves nervous headache.

Thermodin.

Triphenin.