From the digestive system: flatulence, diarrhea, constipation.
Allergic reactions: hives, itching.
Local reactions: sensation of slight burning (disappears with the development of anesthetic effect for 1 min), thrombophlebitis.
Due to the lidocaine included in the formulation, there are possible side reactions typical for this component from the digestive system: nausea, vomiting; from the side of the nervous system, numbness of tongue and mucous membrane of the mouth, drowsiness, diplopia, headache, dizziness, tremor, euphoria, disorientation; from the side of the cardiovascular system, violation of cardiac conduction; allergic reactions: edema, anaphylactic shock.
The disulfite included in the preparation of sodium is able in rare cases to cause severe hypersensitivity reactions and bronchospasm.