Can you take Zyrtec every night?

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.


Is it OK to take Zyrtec everyday?

Is it safe to take Zyrtec every day? Yep. "When taken in the recommended doses, antihistamines can be taken daily. This is especially true with Zyrtec, since it doesn't show decreasing effectiveness if used daily," says Sima Patel, MD, an allergist at New York Allergy & Sinus Centers.

Can Zyrtec be taken for a long time?

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.


What are the long-term effects of taking Zyrtec daily?

Tolerance is not a problem. Rarely, they can cause acute self-limited liver injury. One study has reported a more serious long-term effect, a 3.5-fold increase in the risk of gliomas, a common type of brain tumor in patients with long-term antihistamine use for allergic conditions.

How many days in a row can you take Zyrtec?

Is Zyrtec-D safe to take every day? 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.


Side effects due to prolonged use of antihistamines - Dr. Sriram Nathan



Why was Zyrtec taken off the market?

Greg Panico, a spokesman for Janssen Pharmaceutica, which is owned by Johnson and Johnson, said that the withdrawal was a voluntary business decision. “The decision to voluntarily discontinue it recognises that the allergy marketplace is crowded with a number of other drugs,” Mr Panico said.

What happens if you take Zyrtec before bed?

While some over-the-counter antihistamines can cause drowsiness, routinely using them to treat insomnia isn't recommended. Antihistamines, mainly used to treat symptoms of hay fever or other allergies, can induce drowsiness by working against a chemical produced by the central nervous system (histamine).

What are the negative side effects of Zyrtec?

Common side effects may include:
  • drowsiness, tiredness;
  • dizziness, feeling light-headed;
  • feeling hot, sweating;
  • numbness, tingling, burning pain;
  • decreased sense of taste;
  • headache;
  • upset stomach, nausea, constipation; or.
  • dry mouth, sore throat.


What is the most common side effect of Zyrtec?

The most commonly reported side effects include somnolence, dizziness, and headache. Use these dosage charts for infants and children under 12 years old: Zyrtec Dosage Charts (Infants & Children)

Does Zyrtec make you gain weight?

Antihistamines that can cause weight gain include: Diphenhydramine (Benadryl and others) Cetirizine (Zyrtec) Levocetirizine (Xyzal)

When should I stop taking Zyrtec?

See your doctor if your mild allergy symptoms have not improved after three days of treatment with Zyrtec, or if your hives persist for more than six weeks despite taking Zyrtec. Discontinue Zyrtec once your allergy symptoms have resolved.


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.

What should you not take with Zyrtec?

While most anticholinergics can be modified or monitored when taken with loratadine or cetirizine, several should be avoided entirely, including aclidinium, cimetropium, glycopyrrolate, glycopyrronium, ipratropium, oxatomide, tiotropium, and umeclidinium.

Is Zyrtec used for anxiety?

Antihistamines aren't an approved treatment for anxiety that lasts more than 12 months. They're also not for use with serious psychotic or other disorders that require specialized care from a psychiatrist.


Can Zyrtec calm anxiety?

Antihistamines work by having a calming effect on the brain, helping you to feel less anxious.

What allergy medicine can I take everyday?

Allergists recommend long-acting, non-sedating antihistamines — ones that won't make you sleepy — for everyday use. Though you may know them by their brand names, the generic versions tackle the same problems: Cetirizine (Zyrtec®, Aller-Tec®, Wall-Zyr®). Fexofenadine (Allegra®, Aller-ease®, Aller-Fex®, Wal-Fex®).

What does Zyrtec do to the brain?

Histamine H1 receptor antagonist cetirizine impairs working memory processing speed, but not episodic memory.


Does Zyrtec cause anxiety?

One study also suggests cetirizine and hydroxyzine have a greater chance of causing anxiety and mood changes than other antihistamines. Hydroxyzine can also be used to treat anxiety conditions. So if you notice your symptoms worsen after starting this medication, contact your provider to discuss it further.

How do I get off Zyrtec?

In general, wean gradually by 25-50% of the daily dose every 1-4 weeks. If reason for deprescribing is serious adverse effects, wean faster or cease immediately.

Is Zyrtec hard on your heart?

For allergy sufferers with heart disease, medicines such as Allegra, Zyrtec or Claritin should be safe. However, medicines containing decongestants — including Allegra-D, Zyrtec-D and Claritin-D — could increase your blood pressure and heart rate or interfere with your heart medication.


Is Zyrtec linked to dementia?

Neither Zyrtec nor ipratropium nasal spray are likely to significantly increase risk of dementia, nor of other anticholinergic side effects, such as blurry vision, constipation or fast heart rate.

Does Zyrtec make it hard to sleep?

Does Zyrtec-D (cetirizine / pseudoephedrine) cause trouble sleeping? It can. If taken too close to bedtime, some people find Zyrtec-D (cetirizine / pseudoephedrine) makes it hard for them to get to sleep. The best way to prevent this is to take your dose in the morning or in the early afternoon.

Is it better to take an allergy pill in the morning or at night?

Some antihistamines can cause drowsiness. But others are less likely to cause this side effect. It's recommended to take first-generation antihistamines, like Benadryl (diphenhydramine), at night. This helps limit side effects while you're awake.


Does Zyrtec help with sinus pressure?

Decongestant & Antihistamine Medications

Along the same lines as OTC options, antihistamine medications, such as Sudafed, Claritin, Zyrtec or Benadryl, can also offer sinus infection symptom relief.

Can you become dependent on Zyrtec?

Sometimes this effect is mistakenly called an addiction; no, you're not becoming addicted to your allergy medication, but your tissues can become used to the effect of the medication. The result is that, when the dose wears off, you can feel a little worse.