Butterbur (Petasites Hybridas) can help with the following
Allergy
Allergic Rhinitis / Hay Fever
A study suggested that butterbur was as effective as Zyrtec in controlling hay fever symptoms. Examination of the study suggests that it was flawed in several ways. [BMJ 2002, 324: pp.144-146] Additional testing is needed.
Key
| May do some good |