Flonase Headache and Allergy Relief

Acetaminophen is used to relieve pain and reduce fever.

Chlorpheniramine is an antihistamine that helps lessen the effects of histamine, a natural chemical in the body. Histamine can lead to symptoms like sneezing, itching, watery eyes, and a runny nose.

Phenylephrine is a decongestant that helps shrink blood vessels in the nasal passages. When blood vessels are dilated, it can lead to nasal congestion (a stuffy nose).

Flonase Headache and Allergy Relief is a combination medicine that treats headache, fever, body aches, runny or stuffy nose, sneezing, itching, watery eyes, and sinus congestion due to allergies, the common cold, or the flu.

Flonase Headache and Allergy Relief may also be used for other purposes not mentioned in this medication guide.

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. This medicine is usually taken only for a short time until your symptoms clear up.

Do not take more of this medication than is recommended. An overdose of acetaminophen can damage your liver or cause death.

Measure liquid medicine with a special dose-measuring spoon or medicine cup, not with a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.

Drop the effervescent tablets into a glass of water (at least 4 ounces, or one-half cup). Stir this mixture and drink all of it right away.

Do not give this medication to a child younger than 4 years old. Always ask a doctor before giving a cough or cold medicine to a child. Death can occur from the misuse of cough and cold medicines in very young children.

Do not take for longer than 7 days in a row. Stop taking the medicine and call your doctor if you still have a fever after 3 days of use, you still have pain after 7 days (or 5 days if treating a child), if your symptoms get worse, or if you have a skin rash, ongoing headache, or any redness or swelling.

If you need surgery or medical tests, tell the surgeon or doctor ahead of time if you have taken this medicine within the past few days.

Store at room temperature away from moisture and heat. Do not allow liquid medicine to freeze.

Do not use this medicine if you have taken an MAO inhibitor in the last 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

Do not take more of this medication than what is recommended. Taking too much acetaminophen can harm your liver or lead to death. Call your doctor immediately if you experience nausea, pain in your upper stomach, itching, loss of appetite, dark urine, clay-colored stools, or jaundice (yellowing of your skin or eyes).

In rare instances, acetaminophen may cause a serious skin reaction. Stop using this medicine and contact your doctor right away if you notice skin redness or a rash that spreads and causes blistering and peeling.

You should not use this medication if you are allergic to acetaminophen, chlorpheniramine, or phenylephrine.

Do not use this medicine if you have taken an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, phenelzine, rasagiline, selegiline, and tranylcypromine.

Ask a doctor or pharmacist if it is safe for you to take this medicine if you have other medical conditions, especially:

• asthma or COPD, cough with mucus, or cough caused by smoking, emphysema, or chronic bronchitis;
• a blockage in your stomach or intestines;
• liver disease, alcoholism, or if you drink more than 3 alcoholic beverages per day;
• kidney disease;
• high blood pressure, heart disease, coronary artery disease, or recent heart attack;
• enlarged prostate or urination problems;
• glaucoma;
• diabetes;
• overactive thyroid;
• pheochromocytoma (an adrenal gland tumor); or
• if you take potassium (Cytra, Epiklor, K-Lyte, K-Phos, Kaon, Klor-Con, Polycitra, Urocit-K).

It is not known whether Flonase Headache and Allergy Relief will harm an unborn baby. Do not use this medicine without your doctor's advice if you are pregnant.

This medication may pass into breast milk and may harm a nursing baby. Antihistamines and decongestants may also slow breast milk production. Do not use this medicine without your doctor's advice if you are breast-feeding a baby.

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

In rare cases, acetaminophen may cause a severe skin reaction that can be fatal. This could happen even if you have taken acetaminophen before and had no reaction. Stop taking Flonase Headache and Allergy Relief and call your doctor right away if you have skin redness or a rash that spreads and causes blistering and peeling. If you have this type of reaction, you should never again take any medicine that contains acetaminophen.

This medicine may cause serious side effects. Stop using this medicine and call your doctor immediately if you have:

• chest pain, rapid pulse, fast or uneven heart rate;
• confusion, hallucinations, severe nervousness;
• tremor, seizure (convulsions);
• easy bruising or bleeding, unusual weakness;
• little or no urinating;
• nausea, pain in your upper stomach, itching, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of your skin or eyes); or
• dangerously high blood pressure (severe headache, blurred vision, buzzing in your ears, anxiety, chest pain, shortness of breath, uneven heartbeats, seizure).

Side effects such as dry mouth, constipation, and confusion may be more likely in older adults.

Common side effects of Flonase Headache and Allergy Relief may include:

• dizziness, drowsiness;
• mild headache, blurred vision;
• dry mouth, nose, or throat;
• constipation;
• feeling nervous; or
• sleep problems (insomnia);

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Since Flonase Headache and Allergy Relief is taken as needed, you might not follow a dosing schedule. If you are taking the medication regularly, take the missed dose as soon as you remember. Skip the missed dose if it is nearly time for your next scheduled dose. Do not take extra medicine to compensate for the missed dose.

Seek emergency medical help or call the Poison Help line at 1 800 222 1222. Taking too much acetaminophen can be deadly.

The first signs of an acetaminophen overdose include loss of appetite, nausea, vomiting, stomach pain, sweating, and confusion or weakness. Later symptoms may include pain in your upper stomach, dark urine, and yellowing of your skin or the whites of your eyes.

Ask a doctor or pharmacist before using any other cold, allergy, pain, or sleep medication. Acetaminophen (sometimes called APAP) is found in many combination medicines. Taking certain products at the same time can lead to getting too much acetaminophen, which can result in a fatal overdose. Check the label to see if a medicine contains acetaminophen or APAP.

Avoid drinking alcohol. It may raise your risk of liver damage while taking acetaminophen and can increase certain side effects of chlorpheniramine.

This medicine may cause blurred vision or affect your thinking or reactions. Be careful if you drive or do anything that requires you to be alert and able to see clearly.

Ask a doctor or pharmacist before using Flonase Headache and Allergy Relief if you are taking any other medications, including prescription and over-the-counter drugs, vitamins, and herbal products. Some medicines may cause unwanted or harmful effects when taken together. Not all possible interactions are included in this medication guide.

Taking this medicine with other drugs that cause drowsiness or slow your breathing can make these effects worse. Ask your doctor before using Flonase Headache and Allergy Relief alongside a sleeping pill, narcotic pain medication, muscle relaxer, or medications for anxiety, depression, or seizures.