If the patient has taken too much Vacontil, immediately contact a doctor or hospital for advice if the patient has any of the following symptoms: increased heart rate, irregular heartbeat, changes to the heartbeat (these symptoms can have potentially serious, life threatening consequences), muscle stiffness, uncoordinated movements, drowsiness, difficulty urinating or weak breathing.
Children react more strongly to large amounts of Vacontil than adults. If a child takes too much or shows any of the above symptoms, call a doctor immediately.