Can I take Allegra in the morning and Zyrtec in the evening?
Medically reviewed by Drugs.com. Last updated on Nov 4, 2024.
If your allergy is particularly bad then yes you can take them on the same day, as there are no known interactions. This is a therapeutic duplication and it is usually recommended to take only one antihistamine at any time, however if you have been prescribed to take both together then it is appropriate.
If you do experience any odd symptoms please see your doctor.
You can read more about Allegra and Zyrtec here:
https://www.drugs.com/medical-answers/allegra-zyrtec-difference-3130012/
Read next
What cold medicine can you take with diabetes?
If you have diabetes and you catch a cold or flu, there are over-the-counter (OTC) medicines that are safe for you to take to help alleviate your symptoms. Check out our suggestions for pain and fever relievers, cough and congestion medications and more.
Remember to look for cold and flu medicines that are less likely to affect your blood sugar (glucose) levels, including sugar-free and alcohol-free options, or worsen any diabetes complications you may have.
Continue reading
Is it OK to take antihistamines every day?
Yes, most people can take antihistamines every day, if they have daily symptoms of their allergies. If you have chronic allergies with daily symptoms, you may take a daily antihistamine. Continue reading
Does Zyrtec cause weight gain?
See also:
Related medical questions
- Zyrtec vs Claritin: Which is more effective for allergies?
- Allegra vs Zyrtec: What's the difference?
- Which antihistamines make you drowsy?
- Can you take antihistamines when pregnant?
- I took Zyrtec for 1 year but have now stopped. How long does it stay in the body?
- Is Generic Zyrtec Available?
- How do you choose the right allergy medication?
- What are the most common skin conditions? (with photos)
- Allegra vs Claritin: Which is more effective for allergies?
- Why do drugs have brand names and a generic name?