Adults and children 6 years and over: 5 mL or 10 mL once daily depending upon severity of symptoms; do not take more than 10 mL in 24 hours. Adults 65 years and over: 5 mL once daily; do not take more than 5 mL in 24 hours. Children 2 to under 6 years of age: 2.5 mL once daily.
Is it safe to take Zyrtec daily for years?
Is it okay to take ZYRTEC® over a long period of time? The ZYRTEC® package label doesn’t state a limit on how long you can take ZYRTEC®. Talk to your doctor if you have any questions, especially if you’re taking other medicines or being treated for any other conditions.
What are the side effects of long term use of Zyrtec?
This class of drugs is associated with psychological side effects such as irritability and anxiety, hallucinations, aggressive behavior, depression and suicidal ideation or behavior, and insomnia.
Should kids take allergy medicine everyday?
If your child is allergic to pollen, you may want to start an antihistamine before pollen season, for 3 to 10 days. All the time. If your little one has year-round allergies, they may need to take allergy medication regularly to prevent symptoms.
How many days in a row can you take Zyrtec?
Zyrtec-D is recommended for short-term use only. Zyrtec-D contains pseudoephedrine which should not be taken for more than 10 days at a time. If you find yourself needing Zyrtec-D for long-term nasal congestion, consult your healthcare provider.
Is it OK to take allergy medicine everyday?
Experts say, it’s usually okay. “Taken in the recommended doses, antihistamines can be taken daily, but patients should make sure they do not interact with their other medications,” says Sandra Lin, MD, professor and vice director of Otolaryngology-Head & Neck Surgery at John Hopkins School of Medicine.
Is cetirizine safe for long term use?
Cetirizine is unlikely to do you any harm if you take it for a long time. However it’s best to take cetirizine only for as long as you need to. If you take it regularly over a long period there’s a very small chance of severe itching if you stop treatment suddenly.
Can Zyrtec damage kidneys?
In general, anti-histamines do not cause kidney problems. Some, such as diphenhydramine (Benadryl) can cause retention of urine in your bladder. Others such as Claritin and Zyrtec are generally very safe. I recommend that you always discuss this with your physician.
What are the side effects of Children’s Zyrtec?
Drowsiness, tiredness, and dry mouth may occur. Stomach pain may also occur, especially in children. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Is long term antihistamine use safe?
Long term use of some antihistamines may increase your risk of dementia. Diphenhydramine (Benadryl®) blocks the effects of a neurotransmitter called acetylcholine. This neurotransmitter is vital for memory and learning.
Is Zyrtec addictive?
Your body doesn’t become addicted to antihistamines anymore than your car becomes addicted to having a windshield.
Which is better children’s Claritin or Zyrtec?
Zyrtec has a quicker onset of action compared to Claritin and may be more effective than Claritin in reducing allergy symptoms, according to one clinical trial. However, cetirizine, the active ingredient of Zyrtec, has been shown to produce more drowsiness than loratadine.
Is it better to take Zyrtec at night or in the morning?
Official Answer. Cetirizine can be taken at any time of the day. In most people it is non-sedating, so they take it in the morning. However, a percentage of people do find it to be sedating so if it does make you drowsy it is best to take it in the evening.
How often can I take Zyrtec?
The usual dosage for adults younger than 65 years and children who are 6 years and older is one 10-milligram (mg) dose per day. You shouldn’t take more than 10 mg in 24 hours. Your doctor may recommend a 5-mg dose once or twice per day if your allergies are mild.
Can you become immune to Zyrtec?
Antihistamines are another popular choice for treating allergies. Fortunately, studies have shown that people do not build up resistance to these drugs.
Is Zyrtec bad for your liver?
Cetirizine and levocetirizine use are not generally associated with liver enzyme elevations, but have been linked to rare instances of clinically apparent liver injury.