Below are the main rubriks (i.e strongest indications or symptoms) of Petroleum in traditional homeopathic usage, not approved by the FDA.
Have you ever used Petroleum? Yes No
Cough, from dryness in the throat (aft. 10 d.).
Cough, from scraping in the throat (aft. 19 d.).
Cough, with scraping in the throat (aft. 4 d.).
Cough, deep from the chest (aft. 13 d.).
Cough, every time he smokes tobacco.
Toward evening, a cough which fatigues the chest, caused by an irritation deep down in the windpipe.
Cough, at night.
Cough, only at night, after going to sleep, and then the cough is very severe.
Dry scraping cough, taking away the breath; she cannot cough up the mucus.
Severe coughing and much expectoration for eight days (aft. 23 d.).
During coughing, she feels like vomiting.≡ more ...