Sedating antihistimine constipation

Constipation, nausea, headache, sore throat and cough are not unusual.Rare side effects may include tremor, increased appetite, weight gain, ringing in ears, muscle pain, skin rash, hair loss, and liver enzyme elevations.When it was introduced, it was not expected to cause sedation.

Report any symptoms to your physician promptly, but especially such potentially serious side effects as • Confusion, restlessness, hyperactivity • Fast, pounding, or uneven heartbeat • Sleep problems, weakness, uncontrollable shaking • Vision problems • Urinating less than usual or not at all Be aware that it may be difficult to discontinue cetirizine if it has been taken continuously for some time.

Many people experience intolerable itching for several weeks if they stop the drug abruptly.

These drugs also have numerous side effects in older adults, such as confusion, hallucinations, dry mouth, blurred vision, constipation, nausea, impaired sweating, inability to empty the bladder completely (urinary retention) and rapid heart rate (tachycardia).

Keep in mind that most sleep aids aren't recommended for women who are pregnant or breast-feeding.

Nausea occurs in approximately 25 percent of patients; prophylactic measures may not be required.

Patients who do develop nausea will require antiemetic treatment with an anti-psychotic, prokinetic agent, or serotonin antagonist.

In fact, most over-the-counter sleep aids contain antihistamines.

These products are intended to be used for only two to three nights at a time, however, such as when stress, travel or other disruptions keep you awake.

Zyrtec has also been found to be helpful against hives and itching of the skin.

Cetirizine works by blocking histamines released in the body in response to allergens.

Side effects might include daytime drowsiness, dry mouth and dizziness.

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