Zyrtec Cause Insomnia

That s not as common with zyrtec but boomershine says that 11 to 14 percent of people do report feeling sleepy after taking it making it the most common side effect reported.

Zyrtec cause insomnia. Pseudoephedrine hydrochloride may cause mild cns stimulation in hypersensitive patients. In other words it doesn t make you drowsy the way diphenhydramine benadryl does other second generation antihistamines include fexofenadine allegra and loratadine claritin for reasons we cannot explain we have received a. Researchers tracked nearly 3 500 men and women ages 65 or older who took part in adult changes in thought act a long term study conducted by the university of. P eter 27 who doesn t want his last name published for privacy reasons first started taking zyrtec when he was a 26 year old student studying in switzerland.

In children side effects of zyrtec include. Since these second generation antihistamines are typically active in the body for around eight hours you may find that taking your daily dose in the morning may be all that s needed to resolve any sleep related problems it may be causing. Zyrtec is an antihistamine that effectively treats allergic type reactions such as hay fever or skin reactions caused by insect bites. How they can cause insomnia.

Side effects not requiring immediate medical attention acid or sour stomach belching burning crawling itching numbness prickling pins and needles or tingling feelings change or loss of taste feeling hot headache heartburn increased sweating indigestion stomach discomfort upset or pain. It s important to note that neither of these studies was a randomized controlled clinical trial so neither proved that either type of drug causes dementia. In clinical studies up to 4 percent of people taking the drug experienced insomnia compared to less than 1 percent of people taking a placebo a sugar pill with no active ingredient. Stomach pain and vomiting.

He had developed a chronic itch while studying for exams and his dermatologist suggested zyrtec. Although drowsiness with zyrtec is uncommon zyrtec is more likely than loratadine to cause drowsiness. Insomnia is the most common zyrtec d side effect. Nervousness excitability restlessness dizziness weakness or insomnia may occur.

Cetirizine zyrtec is an antihistamine often used to treat allergies nasal congestion or hives it is considered a second generation non sedating antihistamine. Headache nausea drowsiness tachycardia palpitation pressor activity and cardiac arrhythmias have been reported. After two years of taking the allergy drug daily peter decided he wanted to stop only to realize how dependent he had become on it.