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Doctor insights on: Claritin D Vs Allegra D

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Can you take Claritin d and Allegra d together?

Can you take Claritin d and Allegra d together?

No: Because the additive doses of the d in both compounds may be too much for your heart or emotion. ...Read more

Dr. Debra Rosenblatt
360 doctors shared insights

Fexofenadine (Definition)

Fexofenadine is an antihistamine which is used to treat allergies such as hayfever, and hives. It can be taken once or twice a day. It is a second generation antihistamine and does not cause as much drowsiness as other antihistamines such as Diphenhydramine (benaryl) or chlorpheniramine. Always be careful about drowsiness with any antihistamine especially if driving ...Read more


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What can cause shortness of breath, when albuterol doesn't work, these are real physical symptoms not anxiety. Have tried albuterol, corticosteroids, allegra-d, nexium, prozac, muscle relaxers, and claritin-d.Have seen doctors and specialists inluding pul

What can cause shortness of breath, when albuterol doesn't work, these are real physical symptoms not anxiety. Have tried albuterol, corticosteroids, allegra-d, nexium, prozac, muscle relaxers, and claritin-d.Have seen doctors and specialists inluding pul

Well : Well presence of allergies, hyper inflated lungs on cxr and dyspnea suggest asthma. You can have normal pfts (pulmonary function tests) ad still have asthma.I am not sure you have been tried on but usually you need blood test or skin test for allergies and a total ige level ( blood test). You could try inhalers on regular basis for example advair or Dulera (formoterol and mometasone) on twice a day basis and see if this will help you symptomatically. Some times treatment of asthma can become difficult and will need some patience at your and your doctors end. Hope this helps. ...Read more

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Can i take Claritin (loratadine) d after taking allegra d?

Can i take Claritin (loratadine) d after taking allegra d?

No: Both have pseudoepinedrine in them and too much could cause your blood pressure to increase, your heart to race and would make you jittery. ...Read more

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Hi i took the regular Claritin (loratadine) this morning and my nose is very congested can i take the allegra d now or should i wait until the morning?

Hi i took the regular Claritin (loratadine) this morning and my nose is very congested can i take the allegra d now or should i wait until the morning?

Yes: You can, unless contraindicated to take a decongestant, but don't do that frequently (combine antihistamines). The decongestant might affect your sleep. Keep using the saline nasal washes though, if not better in few days , better see your doctor, good luck ...Read more

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Can I take Claritin d after taking two allerga?

Can I take Claritin d after taking two allerga?

Yes: Claritin D contains a decongestant which Allegra (as opposed to Allegra D does not). However if you need that much antihistamine you may find a nasal steroid working far better (needs several days to get optimal results) ...Read more

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I know there is clariten d and allegra d for allergies, but are there any eye drops and nasal sprays that are equally effective?

I know there is clariten d and allegra d for allergies, but are there any eye drops and nasal sprays that are equally effective?

Nasal sprays: Topical steroid nasal sprays are available by prescription. They are the most effective treatment for allergies affecting the nose and some have shown improvement in eye symptoms as well. They are safe and 1 product is approved by fda for use down to 2 years old. It's well worth a trip to the doctor. Avoid over the counter nasal sprays; a person can develop dependency and rebound if over used. ...Read more

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Allegra-d side effects?

Allegra-d side effects?

Insomnia, jitters: Allegra d contains 2 drugs. Fexofenadine usually has few side effects, but can be drying to the nasal membranes and mouth, and can have side effects, so check further if you have some. The d portion, on the other hand, is sudafed, and it commonly causes jitters, insomnia, fast heart rate, nausea and headache. It can raise the blood pressure and cause arrhythmias. ...Read more

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Can i take Claritin d with vyvanse (lisdexamfetamine)?

Generally no: Amphetamine and sympathomimetics don't interact well and can cause arrhythmias, hypertension and other vascular and neurological side-effects. ...Read more

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Can i take dramamine... i take claritin D in the morning?

You can: but together they could make you pretty drowsy. Be sure you don't need to drive. ...Read more

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When is the best time of the day to take allegra-d 24-hour?

Am: as you might have trouble sleeping, caution though if you have hypertension or glaucoma, read the warnings, see your doctor if it doesn't work ...Read more

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Am i right that it's no issue to take 2 claritin-d liquid gels within an hour?

No: Claritin (loratadine) d is either every 12 hours or every 24 hours, don't take two in an hour, you will experience side effects from excess decongestant raising your blood pressure, givign you tremors and a rapid heart rate. Th is is not safe, . ...Read more

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Dr. Ashraf Abdel Azeem
537 doctors shared insights

Claritin (Definition)

Claritin is a non-sedating antihistamine which is a kind of antihistamine type drug (common ...Read more


Dr. Michael Finkelstein
382 doctors shared insights

Allegra (Definition)

Allegra is a non-sedating antihistamine which is a kind of antihistamine type drug (common ...Read more