Allium Cepa (Red Onion) is a homeopathic remedy for the Favorable Effects of colds, allergies, and hay fever with sneezing, nasal discharge and excessive tearing often accompanied by laryngitis with raw sensation down into the chest.
Suggested Use of Allium Cepa 30X
Adults dissolve 4 tablets under tongue 4 times a day, children 2 tablets as above. In acute cases take 4 tablets every hour until relieved.