The word "ALSOL" is not a commonly used term in English. Its spelling may be confusing to some, as it's not phonetically typical. The IPA phonetic transcription of "ALSOL" is /ælsɒl/, meaning that the first syllable is pronounced with the "short a" sound, followed by "l" and "s" sounds. The second syllable is pronounced with the "short o" sound followed by "l." Though not frequently used, "ALSOL" can be spelled phonetically using IPA.
Trade name of aluminum acetotartrate, occurring in colorless crystals slowly soluble in water; a disinfectant and astringent for use chiefly as an application to the mucous membrane of the nose and throat in 1 or 2 per cent. solution, and as an application to chilblains in 3 per cent. solution.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.