Cetirizine hydrochloride 20mg can cause drowsiness in some individuals. Drive cautiously and avoid operating machinery if you feel sleepy.
Other relatively common side effects include:
- Dry mouth Headache Fatigue Nausea Dizziness
These side effects usually mild and temporary. If they persist or worsen, consult your doctor.
Observe these precautions:
Inform your doctor about all medications you are currently taking, including over-the-counter drugs and herbal supplements, to avoid potential interactions. People with kidney problems may need a lower dose. Discuss this with your physician before starting treatment. If you have a history of seizures or are prone to them, talk to your doctor before taking cetirizine. Avoid alcohol consumption while using cetirizine, as this can increase drowsiness. If you experience an allergic reaction (like severe rash, swelling, or difficulty breathing), seek immediate medical attention.
This information is for general knowledge and does not replace professional medical advice. Always follow your doctor’s instructions and consult them for any concerns.
