Silver Chloride.
Silver Nitrate.
Silver Oxide.
Soft Soap: to syphilitic glandular swellings.
Stillingia: most successful in cases broken down by a long mercurial and iodide course which has failed to cure; improves sloughing phagedenic ulcers.
Stramonium: tincture.
Suppositories of Mercury.
Thyraden.
Tonic and general treatment.
Turkish and Vapor Baths: to maintain a free action of the skin.