^ Kamin W., Maydannik V., Malek F.A., Kieser M.; Maydannik; Malek; Kieser (2010). "Efficacy and tolerability of EPs 7630 in children and adolescents with acute bronchitis: A randomized, double-blind, placebo-controlled multicenter trial with a herbal drug preparation from Pelargonium sidoides roots". International Journal of Clinical Pharmacology and Therapeutics. 48 (3): 184–191. doi:10.5414/cpp48184. PMID 20197012.
Teas are a great way to get the benefits of sage all you need to do is steep one teaspoon of sage in a cup of water for about 10 minutes. You can also make a pretty awesome sore throat reliever by combining sage and thyme. Take an ounce of both grind them, and cover them with 16 ounces of apple cider vinegar. Be sure to shake it periodically and let it sit for ten days before using.