Telfast (fexofenadine) can be taken in either the morning or at night, but taking it in the morning is generally recommended for most people to provide all-day relief.
The recommended dose is one tablet (180 mg) daily. Take your tablet with water before a meal. This medicine starts to relieve your symptoms within 1 hour and lasts for 24 hours. If you take too many tablets, contact your doctor or the nearest hospital emergency department immediately.
For many people with allergies, symptoms are the worst around 4 a.m. to 6 a.m. Taking an antihistamine at bedtime may help you or your child feel better in the morning during allergy season.
Telfast is a non-sedating antihistamine which means it has been shown not to cause drowsiness. Telfast is used to relieve the symptoms of hayfever (seasonal allergic rhinitis) in adults and children aged 12 years or older. Symptoms of hayfever include runny or itchy nose, sneezing, and itchy, watery, red eyes.
Antihistamines may be helpful to ease sleeplessness once in a while. But don't rely on them to treat chronic insomnia. If you have sleep problems that last, talk to your health care professional. Together, you can explore better ways for you to get a good night's rest.
Some antihistamines, such as Benadryl, can cause drowsiness and are best taken at night. But many others are considered non-drowsy and can be taken any time of day. Be sure to speak with your healthcare provider or pharmacist to discuss which antihistamine would be the best option for your symptoms.
While antihistamines may help you to fall asleep, overall sleep quality is usually not very good, he said. Sometimes, they even have the opposite affect and cause hyperactivity, especially in children. “Using Benadryl or any antihistamine for sleep has no long term benefit,” Alapat said.
Telfast is considered a "no-brainer" for allergy relief because its active ingredient, fexofenadine, provides fast, effective, 24-hour relief for symptoms like sneezing, itchy eyes, and runny noses, without causing drowsiness or affecting concentration, thanks to its design that doesn't cross the blood-brain barrier. This means you get clear-headed, all-day relief to stay alert and productive while tackling your allergies, making it a smart choice for people needing to function normally.
Side effects of fexofenadine Brand names: Allevia, Almerg, Histallay, Telfast, Treathay
Either time can work, but most people prefer taking their daily fexofenadine dose in the morning. Since it's non-drowsy, you can take it without worrying about feeling sedated during the day. If you do take it at night, just be aware it could potentially cause insomnia for some.
First-generation antihistamines such as diphenhydramine (Benadryl®) usually cause drowsiness because they are less likely to affect the histamine produced in the brain or have other unwanted effects in the brain. Currently, there is no non-drowsy Benadryl® on the market. Non-drowsy allergy medicines do exist.
If you have any of the following conditions, you should talk to your healthcare provider first before taking antihistamines: Diabetes. Enlarged prostate or problems passing pee (urinary retention). Epilepsy.
No question that Benadryl extra strength nighttime caplets offered nearly immediate relief from symptoms and favoured a better sleeping experience. Definitely recommend this product for the purposes it is intended to serve.
For most people, taking antihistamines first thing in the morning allows them to get ahead of pollen peaks for all-day relief. However, evening dosing may be better if you experience worse hay fever symptoms overnight that impact sleep quality.
Fexofenadine Hydrochloride 120mg: A powerful, non-sedating antihistamine that blocks histamine, the substance responsible for allergy symptoms. Microcrystalline Cellulose: Helps form the tablet and aids with digestion.
Why Are Allergies Worse at Night? Allergy symptoms often worsen at night due to several key factors: Bedroom allergens: Dust mites, pet dander, and mold spores are common in bedrooms and adjoining bathrooms. Pollen transfer: Pollen from daytime exposure can transfer to bedding from skin and hair.
What is the difference between Telfast® 120 and Telfast® 180? Telfast® 120mg is indicated for the relief of symptoms of seasonal allergic rhinitis in adults and children over 12 years of age. Telfast® 180mg is indicated for the relief of itching that occurs with hives in adults and children over 12 years of age.
You should start to feel better within 1 to 2 hours of taking fexofenadine.
Fexofenadine use is not generally associated with liver enzyme elevations but terfenadine, a second generation antihistamine that is metabolized in part to fexofenadine, was the attributed cause of several reported cases of clinically apparent liver injury.
Telfast is a non-sedating antihistamine which means it has been shown not to cause drowsiness.
Neither Telfast (fexofenadine) nor Zyrtec (cetirizine) is universally "better," as they are both effective second-generation antihistamines, but they suit different needs: Telfast (fexofenadine) is often preferred for non-drowsy relief, while Zyrtec (cetirizine) might be faster or better for specific symptoms like sneezing and runny nose but is more likely to cause sleepiness in some people. Your best choice depends on your symptoms, how quickly you need relief, and your sensitivity to drowsiness, so consulting a doctor or pharmacist is recommended.
Anxiety. No OTC antihistamines are approved to help treat anxiety. But the prescription-only antihistamine hydroxyzine (Vistaril) may be an effective option for some people. It's not fully clear how hydroxyzine helps with anxiety.
Non-drowsy oral antihistamines, such as Claritin (loratadine), are also safe options. Nasalcrom (cromolyn) nasal spray and antihistamine eye drops, such as Zaditor (ketotifen) are also safe for older adults.
First-generation antihistamines are known to have a sedating effect, as a result of passing the brain–blood barrier and their anticholinergic side effects due to poor H1 receptor selectivity. Yanai et al. claim that the blocking of the H1 receptor by antihistamines is crucial for their sedative effect [13].
Medications. Certain antihistamines, blood pressure medications, laxatives, diuretics and chemotherapies can cause dehydration, as they cause you to urinate more. Heat-related illness. Conditions such as heat stroke can cause rapid fluid loss.