Why do doctors recommend Zyrtec?

Why do doctors recommend Zyrtec?

Zyrtec is a prescription medicine used to treat the symptoms of cold or allergy (sneezing, itching, watery eyes or runny nose). Zyrtec may be used alone or with other medications.

Is it OK to take Zyrtec every day?

Zyrtec (cetirizine) is safe to take every day if you have allergy symptoms on a daily basis. If you don’t have allergy symptoms every day, you can take it as needed on days when these symptoms bother you.

Do you take Zyrtec at night or 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.

Who shouldnt take Zyrtec?

You should not use this medicine if you are allergic to cetirizine or levocetirizine. Cetirizine injection is not for use in children young than 6 years old who have liver or kidney disease. Ask a doctor or pharmacist if it is safe for you to take cetirizine oral if you have any medical conditions.

How long does it take for Zyrtec to kick in?

How fast does ZYRTEC® start working? ZYRTEC® begins to work at hour 1 on the first day you take it.

How long does Zyrtec last in your system?

Official Answer. The elimination half-life of Zyrtec is between 8 to 9 hours. It takes approximately 5.5 x elimination half-life for a medicine to be cleared from your system. For Zyrtec this is 5.5 x 9 hours which is about 2 days.

Is Zyrtec bad for You?

Zyrtec may also cause dryness of the mouth, coughing, and sore throat. Upset stomach or nausea, and changes in bowels, particularly constipation, may also occur while taking this medication.

Does Zyrtec make you real Sleepy?

Zyrtec and Claritin have very few side effects and are generally recognized as safe for most people. However, some side effects may still occur. Zyrtec can cause sleepiness, but only in some people. Take it for the first time when you will be at home for a few hours in case it makes you sleepy.

Why does Zyrtec make you tired?

Zyrtec contains the both the left- and the right hand turning molecule of cetirizine . It is predominantly the right hand turning enantiomer that is causing the drowsiness, as you call it. And the reason is, is that this molecule breaks through the blood-brain barrier.

What medications interact with Zyrtec?

Zyrtec ® (cetirizine hydrochloride) can potentially interact with a few other medications. Some of the medicines that may lead to Zyrtec drug interactions include: Theophylline (Uniphyl ®, Theocron ®, TheoCap ®, Theo-24 ®, Elixophyllin ®).