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itching and irritation of the mouth and nose, blisters in the mouth, and runny nose. When given by injection, it can cause irritation where the needle entered the skin.
Special Precautions & Warnings:Pregnancy and breast-feeding: Not enough is known about the use of Phleum pratense during pregnancy and breast-feeding. Stay on the safe side and avoid use.
UNDER THE TONGUE:
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.