Hey guys I found a website which sells homeopathic products and they have a search engine which all you do is put your condition and then fill in symptoms and then it tells you which herb to use, here is what came up under halitosis(bad breath)

here is the website so you can do your own search

ABC Homeopathy - Online Homeopathic Remedy Finder Software Tool


The homeopathic remedy which best matches your symptoms is Nux Vomica Of your symptoms, it applies to these:

mouth; odour; offensive;
mouth; odour; offensive; morning; ;
mouth; odour; putrid;
mouth; odour; putrid; after eating; ;
mouth; odour; sour;

The homeopathic remedy which best matches your symptoms is Pulsatilla Nigricans Of your symptoms, it applies to these:

mouth; odour; offensive;
mouth; odour; offensive; morning; ;
mouth; odour; putrid;
mouth; odour; putrid; morning; ;
mouth; odour; putrid; morning; and night; ;

The homeopathic remedy which best matches your symptoms is Arnica Montana Of your symptoms, it applies to these:

mouth; odour; offensive;
mouth; odour; offensive; morning; ;
mouth; odour; putrid;
mouth; odour; putrid; after anger; ;

http://www.abchomeopathy.com/go.php