According to the World Health Organization (WHO), unwanted effects are classified according to their frequency of development as follows: very often (≥1/10), often (from ≥1 / 100 to <1/10), infrequently (from ≥1 / 1,000 to <1/100), rarely (from ≥1 / 10,000 to <1 / 1,000), very rarely (<1 / 10,000); frequency is unknown - according to available data, it was not possible to establish the frequency of occurrence.
Allergic reactions:
rarely: skin rash, hives;
frequency unknown: anaphylactic reactions, including anaphylactic shock, angioedema, skin itching and other hypersensitivity reactions.
From the gastrointestinal tract:
often: nausea;
infrequently: vomiting, diarrhea, indigestion and pain in the abdominal cavity.
From the nervous system:
often: a change in taste.
Other:
often: decreased sensitivity in the oral cavity or pharynx;
infrequently: dry mouth;
frequency unknown: dryness of the mucous membranes of the respiratory tract.