Question 1

how long can a 3 year old use zyrtec (cetirizine) for? is it safe to use it for few months or longer? any side effects to look out for?

Accepted Answer

Yes: 2.5 mg is likely ok for long term use.  
Most common side effect is drowsiness or fatigue.

Question 2

gave my 5 yr old zyrtec (cetirizine) last night 1 tsp at 7 and forgot gave to him this morning @ 9:30 1tsp. what side effects should i look fo since a extra dose?

Accepted Answer

None: It is unlikely he will experience any effect from 1 extra dose. All the best.

Question 3

took zyrtec (cetirizine) last night, within a few hours, itchy throat. possible side effect? besides the side effects it does help. after much resesrch , many complaints with zyrtec (cetirizine) causing itchiness. is it safe?

Accepted Answer

Zyrtec, (cetirizine) itchy: DO NOT  take zyrtec (cetirizine) again, the itchiness is a sign of an allergic reaction to a component of the formulation. Allergic reactions are serious. Call you doctor or go to an urgent care today to see what you can take

Question 4

what are cetirizine tablet side effects?

Accepted Answer

Generic for Zyrtec (cetirizine): The most common side effects of Cetirizine are sedation and dry mouth.
Children typically tolerate the sedative effects better than adults but parents have reported changes in personality and mood amongst my patient population under the age of 7 years.  Overall Cetirizine is a very effective once a day antihistamine in the class of  2nd generation antihistamines.

Question 5

any bad side effects of zyrtec (cetirizine)?

Accepted Answer

Sleepiness: 10% of the patients will experience sleepiness.Best time to take it is at bedtime to cut down this side effect.

Question 6

what are the side effects of zyrtec, (cetirizine) if any?

Accepted Answer

Sleepiness: The major side-effect of zyrtec (cetirizine) is sedation - sleepiness, fatigue, and slowed reaction time. This occurs in 1 out of 10 or 1 out of 12 users. Compare to Benadryl (diphenhydramine) 1 of 3 users or clariting 1 in 50 users. Also occasionally reported are stomachache, headache, diarrhea, constipation & dry mouth & throat. In older men zyrtec can sometimes cause difficulty with urination.

Question 7

my brother took too many zyrtec (cetirizine) tablets.side effects?

Accepted Answer

Drowsiness: Most likely will be drowsy.  There can be respiratory suppression, at which point he would need to been evaluated in an emergency center.  However, call poison control in your area to see if they have any other suggestions.  Otherwise effects will wear off over time.

Question 8

i have been giving my son of 4years old 80 drops of zyrtec (cetirizine) per day for 5 days . what are the side effects?

Accepted Answer

At bedtime: It may make him slept, so best to give it before bedtime.

Question 9

is it ok to take two (10 mg) zyrtec per day? it immensely improves my breathing, but i don't want any bad side effects. thank you.

Accepted Answer

Depends: Recommended dosing is 10 mg daily, this can be adjusted up with the guidance of al allergist, make sure you discuss this when you make an appointment fir advise and further therapy. Any dosing outside the recommended dose should be discussed with a specialist in that f ield of medical practice

Question 10

1 of my friend started taking daily 20 mg of cetirizine without any requirement . she is of 15 yrs.what are the possible side effects if she continues?

Accepted Answer

Usual dose: is 10mg/day.  This medication is safe when used in recommended dose and duration.  Side effects of excessive usage are dry mouth, weakness, difficulty urinating, etc, available in product insert.  It should not be taken at this dose indefinitely.

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Doctor answers about:

How long do cetirizine side effects last

A member asked:

How long can a 3 year old use zyrtec (cetirizine) for? is it safe to use it for few months or longer? any side effects to look out for?

A member asked:

Gave my 5 yr old zyrtec (cetirizine) last night 1 tsp at 7 and forgot gave to him this morning @ 9:30 1tsp. what side effects should i look fo since a extra dose?

A member asked:

Took zyrtec (cetirizine) last night, within a few hours, itchy throat. possible side effect? besides the side effects it does help. after much resesrch , many complaints with zyrtec (cetirizine) causing itchiness. is it safe?

A member asked:

What are cetirizine tablet side effects?

A member asked:

Any bad side effects of zyrtec (cetirizine)?

A member asked:

What are the side effects of zyrtec, (cetirizine) if any?

A member asked:

My brother took too many zyrtec (cetirizine) tablets.side effects?

A member asked:

I have been giving my son of 4years old 80 drops of zyrtec (cetirizine) per day for 5 days . what are the side effects?

A member asked:

Is it ok to take two (10 mg) zyrtec per day? it immensely improves my breathing, but i don't want any bad side effects. thank you.

A member asked:

1 of my friend started taking daily 20 mg of cetirizine without any requirement . she is of 15 yrs.what are the possible side effects if she continues?

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