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2018年3月12日 · Zyrtec (cetirizine) may be taken by patients with high blood pressure, also known as hypertension. Zyrtec (cetirizine) is a once a day antihistamine that is typically well tolerated. Even though it is considered a second generation non-sedating antihistamine, it can still cause drowsiness in some patients. Caution should be used before driving ...
2018年5月4日 · Second-generation antihistamines include: Claritin/Alavert (loratadine) Allegra (fexofenadine) Zyrtec (cetirizine) Clarinex (desloratadine) Third -generation antihistamines include: Xyzal (levocetirizine) Of the above medications, all are non-drowsy except Zyrtec and Xyzal. However, those two are not nearly as sedating as first-generation ...
2018年8月10日 · At a glance. There are several differences between Zyrtec and Benadryl, even though they are both antihistamines. Most notably, Benadryl is a 'first-generation' antihistamine, which are known to cause sedation. Zyrtec is a 'second-generation' antihistamine and has a lower risk of sedative effects. Additional differences between the two include ...
2017年10月5日 · The other OTC options are Claritin (loratadine), Allegra (fexofenadine), Zyrtec (cetirizine), Xyzal (levocetirizine), Chlor-Trimeton (Chlorpheniramine) and Tavist (clemastine). While any of the above options could work for you, studies indicate that Xyzal (levocetirizine) is the most effective over the counter antihistamine for itching and ...
2018年7月27日 · Answer. Antihistamines, like Zyrtec (cetirizine), are recommended to be used cautiously in those with an enlarged prostate or have been diagnosed with BPH (benign prostatic hyperplasia). Antihistamines have anticholinergic effects, meaning they block the neurotransmitter acetylcholine. Drugs with anticholinergic effects can cause the following:
2018年1月15日 · Yes, Zyrtec (cetirizine) can cause you to feel sleepy and can create a general feeling of drowsiness and sedation. Below, we discuss Zyrtec in detail as well as the incidence of sedative side effects. Zyrtec (Cetirizine) Classification Zyrtec (cetirizine) is classified
2018年8月10日 · Antihistamines, like Benadryl and Zyrtec, are recommended to be used cautiously as they simply can exacerbate symptoms of BPH (benign prostatic hyperplasia). One of the primary symptoms of BPH is weak urine flow due to prostate enlargement constricting the urethra. Other associated symptoms include: Increased urinary frequency. Urinary retention.
2018年3月19日 · Expired Zyrtec (Cetirizine) May Have A Loss Of Potency. As stated, one of the reasons that it not recommended to take expired Zyrtec (and other medication) is that it may not be as potent as it once was when it was in-date. Medications are less stable over time and tend to break down. This is especially true if they have been exposed to light ...
2017年10月6日 · Both Xyzal and Claritin are marketed as 24 hour antihistamines requiring only one dose per day. While Claritin may actually last longer than 24 hours, once daily dosing is recommended. There is no significant difference between these two drugs in terms of one lasting longer than the other. Xyzal may work faster than Claritin.
2018年7月31日 · Zyrtec (Cetirizine), however, has been known to cause some drowsiness in some patients. Patients should be aware of this and take the necessary precautions when driving or operating machinery. Some studies have reported that Zyrtec may be more effective than other second generation antihistamines for hives, but this is not seen in all individuals.
