Classification of the incidence of side effects recommended by the World
Health Organization (WHO):
Often >1/10
often from > 1/100 to <1/10
infrequently from > 1/1000 to <1/100
rarely from > 1/10000 lo <1/1000
very rarely <1/10000
the frequency of the unknown can not be estimated from the available data.
Immune system disorders:
rarely: hypersensitivity reactions;
frequency unknown: anaphylactic reactions.
Impaired nervous system:
frequency unknown: numbness of the oral mucosa.
Disturbances from the respiratory system, chest and mediastinal organs: rarely: bronchospasm.
Disorders from the gastrointestinal tract:
very rarely: irritation of the oral mucosa, burning sensation in the cavity
Disturbances from the skin and subcutaneous tissues: rarely: urticaria, photosensitivity; frequency unknown: angioedema, skin itching.