The Side Effects of Tylenol Cold & Flu Gel Caps

Used for the treatment of cold and flu symptoms, such as headaches, sore throat, cough, nasal congestion and sinus pressure, Tylenol Cold & Flu comes in a rapid-release gel cap designed to relieve symptoms as quickly as possible. Containing the active ingredients acetaminophen (a fever reducer that also relieves pain); dextromethorphan HBr (a cough suppresant); and phenylephrine HCI (a nasal decongestant). While taking the medication as directed can greatly help to reduce side effects, it is important to be aware of what side effects could occur after taking the medication.

Dosage Recommendations

• Before taking any medication, you should carefully read and follow directions on the product label. In the case of Tylenol Cold & Flu, adults and children over age 12 should not take more than 12 gelcaps in a 24 hour period---the maximum daily amount allowed.

Acetaminophen

• Tylenol contains acetaminophen, a medication that helps to reduce pain from a sinus headache or other symptoms. It is possible to take too much acetaminophen, which can cause initial symptoms, such as diarrhea, increased sweating, stomach cramping or appetite loss.

Long-Term Use

• A long-term side effect of taking too much acetaminophen can cause possible damage to the liver. For this reason, it is important not to drink more than three alcoholic beverages a day or take other medications containing acetaminophen while taking Tylenol. If you experience symptoms such as swelling or tenderness in the upper abdomen or experience yellowing of the skin, you should call the National Capital Poison Center at [phone] or seek emergency medical attention.

Symptoms Requiring Immediate Care

• The following symptoms indicate more serious complications after taking Tylenol Cold & Flu gel caps, which should require medical attention: sore throat, fever, unusual tiredness, weakness and yellowing of the skin or eyes.

Less-Serious Side Effects

• While the following side effects should cease on their own, they are generally associated with taking Tylenol Cold & Sinus: constipation, difficulty urinating, stomach pain, difficulty sleeping, irritability, nervousness or unusual weakness.