Yes, Telfast (fexofenadine) helps with post-nasal drip, especially when it's caused by allergies, by reducing the underlying inflammation and mucus production, offering relief from symptoms like runny nose, sneezing, and itchy throat, and is often combined with decongestants (like in Telfast-D) for stuffy noses. While it targets allergy-related drip effectively, severe congestion might need stronger treatments like steroid nasal sprays, but Telfast is a good option for general allergy relief, notes the Asthma Council and the Telfast website.
1. Medications for allergy and sinus relief. Antihistamines (e.g., Zyrtec, Claratyne, Telfast) – Help reduce sneezing, itching, and nasal drainage.
Post-nasal drip medicine. Over-the-counter (OTC) antihistamines, such as diphenhydramine, chlorpheniramine, loratadine, or fexofenadine, can decrease post-nasal drip related to allergies.
Antihistamines and decongestants, cromolyn and steroid (cortisone type) nasal sprays, and other forms of steroids may offer relief. Immunotherapy, either by shots or sublingual (under the tongue drops) may also be helpful.
Self-care at home
You can get postnasal drip for many different reasons. One of the most frequent causes of postnasal drip is allergies, which is often called allergic postnasal drip. Another cause is a deviated septum. If you have a deviated septum, it means the wall of cartilage between your nostrils (septum) is crooked.
It's a common symptom of colds, allergies, and infections. Most of the time, you can treat postnasal drip with OTC medications and at-home remedies. If you keep getting postnasal drip, or it doesn't go away and you have other symptoms, see your doctor to find out the cause and best way to treat it.
Post-nasal drip (PND) duration varies greatly by cause, from a few days with a cold to weeks or months if chronic, with mild cases resolving as the underlying issue (like allergies or infection) clears, but lingering for long periods with conditions like sinusitis or persistent allergies, requiring specific treatment. Mild PND from a cold might last a week, while persistent symptoms after 10 days or worsening issues warrant seeing a doctor to identify the root cause, such as viral infections, allergies, or sinus inflammation.
Foods that are known to promote reflux include: fatty foods, spicy foods, coffee, tea, soda and other caffeinated beverages, alcohol, chocolates, nuts, citrus fruits and juices, mints, cough drops, breath fresheners, gum, hard candies, and some mouthwashes.
An ENT specialist can help you identify and manage the underlying cause of your postnasal drip. Common medical treatments may include allergy medication, antibiotics, decongestants and surgery to fix a deviated septum.
Yes, Zyrtec can help with post-nasal drip by blocking histamine, which can reduce mucus production and nasal irritation. It's known for being slightly more potent than Claritin, but it can cause drowsiness in some people, so consider using it in the evening if you're sensitive to that effect.
The condition often worsens at night, because when you lie down, the mucus is more likely to collect at the back of the throat and drip into it. Several different conditions can cause it, including allergies, a cold, flu, sinus infection, breathing in smoke or dust, or even chronic acid reflux.
Antihistamines are medicines that treat allergy symptoms by blocking the effects of histamine. Antihistamines come as pills, chewable tablets, capsules, liquids, nasal sprays, and eye drops. There are also injectable forms used mainly in health care settings.
If your postnasal drip is caused by allergies, an oral antihistamine may be effective. Antihistamines block the production of the chemical histamine, which your immune system releases during an allergy attack.
Telfast® 180mg tablets, containing Fexofenadine, kicks in within just one hour with no impact on concentration1— that's right, it is non-drowsy so you may stay focused.
Post nasal drip caused by allergies (Allergic Rhinitis) often have accompanying symptoms like sneezing, an itchy nose, and teary/itchy eyes. It is also a seasonal condition that most commonly affects children and young adults.
In these cases, several different conditions may be to blame, including allergies, colds, flu, sinus infections, fumes, smoke, dust, very cold air, or even chronic acid reflux. Age is a factor as well.
Pregnancy increases mucus production through elevated estrogen levels. Many women develop post-nasal drip during pregnancy that resolves after delivery.
In the context of chronic rhinitis, vitamin D deficiency may lead to an imbalance in these immune processes, resulting in chronic inflammation of the nasal mucosa.
If these approaches aren't effective in stopping post nasal drip, prescription treatments may be the next best steps, including:
Is postnasal drip contagious? Postnasal drip itself isn't contagious but the cause of it may be. For instance, if your postnasal drip was caused by a viral infection such as a cold, you could pass the virus on to someone else.
Although uncommon, postnasal drip can occur without the typical runny nose. Causes of this situation may include things like infection (COVID), allergies, acid reflux, or even pregnancy.
LPR can lead to coughing, hoarseness or sore throat, which could be mistaken for allergy symptoms or signs of a sinus infection.
A mild case caused by a cold or seasonal allergies might last only a few days to a week. However, chronic post-nasal drip may persist for several weeks or even months, depending on factors such as exposure to irritants, allergies, or untreated sinus infections.
Can post-nasal-drip find its way into your lungs? Definitely. That's why post-nasal drip can trigger a variety of symptoms and conditions, from a sore throat to pneumonia. Post-nasal drip will typically resolve itself when the root cause is also resolved.