Because antihistamines like Claritin and Zyrtec are now available over the counter, we can trust that they’re generally safe for longterm use, says Shih.
How long can you take Zyrtec for?
Any time of day works. And ZYRTEC® will continue to work for 24 hours.
Is it OK to take Zyrtec everyday?
Can be taken once a day. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Zyrtec does not appear to interact with many drugs (theophylline slightly decreased the clearance of Zyrtec). Zyrtec has been demonstrated to be safe in children older than 6 months.
Can Zyrtec become less effective?
According to Erstein, it’s entirely possible to develop a tolerance to either medication, so the Zyrtec you’ve been using daily may feel like it’s losing effectiveness over time.
Is it better to take Zyrtec at night or in the morning?
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. Cetirizine can be taken with or without food.
Is Zyrtec better than Claritin?
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.
What are the side effects of long term use of Zyrtec?
That said, Cetirizine can cause adverse effects, such as:
- some drowsiness.
- excessive tiredness.
- dry mouth.
- stomach pain.
Can Zyrtec cause depression?
The over-the-counter allergy medication cetirizine (Zyrtec and generic) has been linked to depression, as has another type of drug, montelukast (Singulair), which is often used to treat people with allergic asthma.
Can Zyrtec make you gain weight?
Antihistamines that can cause weight gain include: Diphenhydramine (Benadryl and others) Cetirizine (Zyrtec)
Can Zyrtec calm anxiety?
Antihistamines work by having a calming effect on the brain, helping you to feel less anxious.
Can you get addicted to Zyrtec?
You CAN become dependent on Zyrtec and have itchy withdrawals from the allergy drug.
What is similar to Zyrtec?
- Zyrtec (cetirizine) Over-the-counter. …
- 9 alternatives.
- Zyrtec D (cetirizine / pseudoephedrine) Prescription or OTC. …
- Sudafed (pseudoephedrine) Prescription or OTC. …
- Claritin (loratadine) Prescription or OTC. …
- Claritin-D (loratadine / pseudoephedrine) Prescription or OTC. …
- Flonase (fluticasone) …
- Allegra (fexofenadine)
What is zyrtec good for?
Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes/nose, sneezing, hives, and itching. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.
How long does Zyrtec withdrawal last?
“Itching can occur within one-two days of stopping Zyrtec or Xyzal after long term daily use (months to years). It usually lasts a few days and then resolves. The intensity of the itching can be from mild to severe. Occasionally, a brief burst of oral steroids may be needed to help the patient get off the drug.
What should you not take with Zyrtec?
Avoid use of alcohol, sedatives, and tranquilizers as cetirizine can increased the risk of drowsiness. Cetirizine may cause central nervous system depression; avoid activities requiring mental alertness until accustomed to medication.
Does Zyrtec make you tired?
Both Zyrtec and Claritin may make you drowsy or tired. For that reason, you shouldn’t take these medications if you also take muscle relaxers, sleeping pills, or other drugs that cause drowsiness. Taking them at the same time that you take sedating drugs can make you extremely sleepy.