Warning; Cetrizet 10mg should not be given to children below 6 years of age. Do not take Cetrizet 10 mg if you are known to be allergic to Cetrizine or any drug in the piperazine family such as cyclizine or Levocetrizine. Do not drink alcohol while using cetrizet 10mg because it might result in excessive drowsiness. The use of cetrizet in patients with severe kidney impairment is not recommended. precaution; Cetirizet 10mg Tablets should be avoided in pregnant women. Side effects associated with the drug may be seen in breastfed infants. Therefore, you should not take Cetirizet 10 mg Tablets during breast-feeding unless you have contacted a doctor. common side effects include; Fatigue, sleepiness, Dizziness, headache, Dry mouth and nausea. Interaction; use of cetrizet may result in increased toxicity with cns depressants and anticholinergics. The following information is an educational aid only. It is not indicated as medical advice or treatment. Consult your Doctor on safety and effectiveness.