From the gastrointestinal tract: has an irritant effect on the mucous membrane of the gastrointestinal tract, manifested dyspepsia (heartburn, nausea, pain in the epigastric region, etc.).
On the part of the nervous system: dizziness, paresthesia, tremor, fatigue, drowsiness, anxiety (at night), slowing the speed of the psychomotor reaction.
Other: dry mouth, urinary retention, allergic reactions, granulocytopenia and agranulocytosis.
Children - paradoxical reactions: increased excitability, irritability, tremor, sleep disturbance.