Allergy medicine for cough and runny nose

Know the Difference for Best Treatment

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What is the best medicine for allergy cough?
Will allergy medicine help a cough?
Do allergies cause runny nose and cough?
What is best medicine for cough and runny nose?

You’re feeling pretty lousy. You’ve got sniffles, sneezing, and a sore throat. Is it a cold, flu, or allergies? It can be hard to tell them apart because they share so many symptoms. But understanding the differences will help you choose the best treatment.

“If you know what you have, you won’t take medications that you don’t need, that aren’t effective, or that might even make your symptoms worse,” says NIH’s Dr. Teresa Hauguel, an expert on infectious diseases that affect breathing.

Cold, flu, and allergy all affect your respiratory systemThe body parts that help you breathe, including your nose, throat, and lungs., which can make it hard to breathe. Each condition has key symptoms that set them apart.

Colds and flu are caused by different viruses. “As a rule of thumb, the symptoms associated with the flu are more severe,” says Hauguel. Both illnesses can lead to a runny, stuffy nose; congestion; cough; and sore throat. But the flu can also cause high fever that lasts for 3-4 days, along with a headache, fatigue, and general aches and pain. These symptoms are less common when you have a cold.

“Allergies are a little different, because they aren’t caused by a virus,” Hauguel explains. “Instead, it’s your body’s immune systemProtects your body from invading germs and other microscopic threats. reacting to a trigger, or allergen, which is something you’re allergic to.” If you have allergies and breathe in things like pollen or pet dander, the immune cells in your nose and airways may overreact to these harmless substances. Your delicate respiratory tissues may then swell, and your nose may become stuffed up or runny.

“Allergies can also cause itchy, watery eyes, which you don’t normally have with a cold or flu,” Hauguel adds.

Allergy symptoms usually last as long as you’re exposed to the allergen, which may be about 6 weeks during pollen seasons in the spring, summer, or fall. Colds and flu rarely last beyond 2 weeks.

Most people with a cold or flu recover on their own without medical care. But check with a health care provider if symptoms last beyond 10 days or if symptoms aren’t relieved by over-the-counter medicines. For more about when to see a doctor, go to CDC's Flu Page.

To treat colds or flu, get plenty of rest and drink lots of fluids. If you have the flu, pain relievers such as aspirin, acetaminophen, or ibuprofen can reduce fever or aches. Allergies can be treated with antihistamines or decongestants. See the “Wise Choices” box for more details.

Be careful to avoid “drug overlap” when taking medicines that list 2 or more active ingredients on the label. For example, if you take 2 different drugs that contain acetaminophen—one for a stuffy nose and the other for headache—you may be getting too much acetaminophen.

“Read medicine labels carefully—the warnings, side effects, dosages. If you have questions, talk to your doctor or pharmacist, especially if you have children who are sick,” Hauguel says. “You don’t want to overmedicate, and you don’t want to risk taking a medication that may interact with another.”

Symptoms	Cold	Flu	Airborne Allergy
Fever	Rare	Usual, high (100-102 °F), sometimes higher, especially in young children); lasts 3-4 days	Never
Headache	Uncommon	Common	Uncommon
General Aches, Pains	Slight	Usual; often severe	Never
Fatigue, Weakness	Sometimes	Usual, can last up to 3 weeks	Sometimes
Extreme Exhaustion	Never	Usual, at the beginning of the illness	Never
Stuffy, Runny Nose	Common	Sometimes	Common
Sneezing	Usual	Sometimes	Usual
Sore Throat	Common	Sometimes	Sometimes
Cough	Common	Common, can become severe	Sometimes
Chest Discomfort	Mild to moderate	Common	Rare, except for those with allergic asthma
Treatment	Get plenty of rest. Stay hydrated. (Drink plenty of fluids.) Decongestants. Aspirin (ages 18 and up), acetaminophen, or ibuprofen for aches and pains	Get plenty of rest. Stay hydrated. Aspirin (ages 18 and up), acetaminophen, or ibuprofen for aches, pains, and fever Antiviral medicines (see your doctor)	Avoid allergens (things that you’re allergic to) Antihistamines Nasal steroids Decongestants
Prevention	Wash your hands often. Avoid close contact with anyone who has a cold.	Get the flu vaccine each year. Wash your hands often. Avoid close contact with anyone who has the flu.	Avoid allergens, such as pollen, house dust mites, mold, pet dander, cockroaches.
Complications	Sinus infection middle ear infection, asthma	Bronchitis, pneumonia; can be life-threatening	Sinus infection, middle ear infection, asthma

What is the best medicine for allergy cough?

How to Treat an Allergy Cough.

Take an over-the-counter expectorant like Mucinex (guaifenesin) to loosen phlegm..

Use an over-the-counter decongestant Sudafed (pseudoephedrine) to open nasal passages..

Use a nasal steroid spray like Nasacort (triamcinolone) to relieve inflammation and ease breathing,.

Will allergy medicine help a cough?

Taking over-the-counter (OTC) medications: Allergy medicines, such as antihistamines, nasal sprays, and decongestants, can help reduce the inflammation and mucus production that can lead to a cough.

Do allergies cause runny nose and cough?

Allergies can cause a cough that feels like you have a tickle in your throat. That's because allergens often irritate the lining of your nose, which triggers your nasal passages to create a watery mucus. This can drip out of your nose and down the back of your throat, creating that tickling sensation.

What is best medicine for cough and runny nose?

Expectorants such as guaifenesin (Mucinex, Guai-Aid) work chiefly by thinning mucus so it is easier to cough up and out. Antihistamines block histamine, a chemical the body releases that triggers runny nose and watery eyes.