Possible Side Effects
Serious Side Effects
1. Fast, pounding, or uneven heartbeat
2. Weakness, shaking of the body, or sleep problems
3. Hyperactivity(restless feeling)
4. Confusion
5. Difficulty with vision
6. Problems with urination
If you have experienced these side effects you should see a doctor
Less Serious Side Effects
1. Dizziness
2. Drowsiness
3. Tired Felling
4. Dry Mouth
5. Sore Throat
6. Coughing
7. Headache or Nausea
1. Fast, pounding, or uneven heartbeat
2. Weakness, shaking of the body, or sleep problems
3. Hyperactivity(restless feeling)
4. Confusion
5. Difficulty with vision
6. Problems with urination
If you have experienced these side effects you should see a doctor
Less Serious Side Effects
1. Dizziness
2. Drowsiness
3. Tired Felling
4. Dry Mouth
5. Sore Throat
6. Coughing
7. Headache or Nausea
Precautions
Do not take Zyrtec if you are allergic to Cetirizine. Zyrtec should not affect unborn babies, but if you are pregnant, you should ask your doctor before taking Zyrtec. Older adults may need to take lower doses than the average dose suggested. While taking Zyrtec you should avoid alcohol due to the fact that it can increase certain side effects.