Zyrtec (cetirizine) can help you with some allergy symptoms without making you very drowsy. Clears your sinuses. Sudafed (Pseudoephedrine) relieves stuffy nose, but it could keep you up at night.
Is Zyrtec and Sudafed the same thing?
Zyrtec-D (cetirizine with pseudoephedrine) is an antihistamine combined with the same active ingredient as Sudafed. It is used to treat seasonal allergies and relieve nasal congestion and sinus pressure. It is sold over the counter, and a generic version is also available.
Is it safe to take Zyrtec and Sudafed together?
No interactions were found between pseudoephedrine and Zyrtec.
Which antihistamine is the most effective?
Sedaghat suggests taking a second-generation OTC antihistamine that’s less likely to cause drowsiness, such as fexofenadine (Allegra), loratadine, or cetirizine (Zyrtec). Compared with first-generation antihistamines, the second-generation ones are no more potent, but they are more expensive.
Is there anything better than Zyrtec?
Levocetirizine is newer than cetirizine. However, because everyone is different, one may be better than the other for your symptoms. Although both medications are classified as non-sedating antihistamines, they still can potentially cause drowsiness.
Is it OK to take Zyrtec D everyday?
Zyrtec-D can be taken at any time of the day. Those who experience drowsiness after taking Zyrtec-D may want to take it in the evening. Zyrtec-D also contains pseudoephedrine, which, on its own, is known to cause trouble sleeping.
What is the most effective sinus decongestant?
Best Overall: GoodSense Nasal Decongestant
One tablet of this non-drowsy formula every four hours—but no more than six tablets in 24 hours—promises to temporarily ease any sinus congestion and pressure that comes along with colds, hay fever, and allergies.
Is Zyrtec good for sinus congestion?
Do not take antihistamines such as diphenhydramine (one brand: Benadryl), loratadine (one brand: Claritin), or cetirizine (one brand: Zyrtec) for sinus symptoms because they make mucus thicker and harder to drain. Do not use a nasal spray with a decongestant in it for more than three days.
Can I take antihistamine and decongestant together?
If your nose and sinuses are stuffed up, a decongestant may help. You can use it alone or combine it with an antihistamine. Remember, though, it can increase your heart rate and may cause anxiety or make it hard to fall asleep.
What happens if you take too much Sudafed?
If you take too much, symptoms of an overdose of Sudafed PE can include: headache. dizziness. high blood pressure.
Do antihistamines weaken immune system?
Most anti-allergy medications do not affect immunity, but it does depend on the medication. Medication such as antihistamines and Montelukast are generally considered safe so you should continue to use these. To the best of our knowledge, there is no reason to think that antihistamines would lower the immune response.
What is the strongest over the counter antihistamine?
Best Overall: Allegra Adult 24-Hour Allergy Relief
Beyond the pill’s record-breaking relief, it includes fexofenadine, a special non-drowsy antihistamine ingredient that won’t affect your energy levels.
What can I take for severe allergies?
Key treatments include antihistamines and decongestants. Antihistamines treat the runny nose and itching eyes and nose. Decongestants reduce the stuffiness. Prescription nasal steroid sprays also help, Williams says.
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.
What is the best natural antihistamine?
The 4 Best Natural Antihistamines
- Stinging nettle.
How long does Zyrtec last in your system?
The elimination half-life of Zyrtec is between 8 to 9 hours. It takes approximately 5.5 x elimination half-life for a medicine to be cleared from your system. For Zyrtec this is 5.5 x 9 hours which is about 2 days.