Flextra is an orange colored capsule that contains a combination of acetaminophen, caffeine, and phenyltoloxamine.

Flextra is used to treat mild to moderate pain and discomfort caused by headache, the common cold, muscle or joint pain, nerve pain, sinus pain, tooth pain, menstrual pain, or minor aches and pains of arthritis.

Flextra may also be used for purposes other than those listed in this medication guide.

Most important: Acetaminophen is a non-aspirin pain reliever. Caffeine is a stimulant that helps restore mental alertness. Phenyltoloxamine is an antihistamine that blocks the chemical in your body that produces allergy symptoms such as sneezing and runny nose.

Do not use Flextra for longer than 10 days unless your doctor has told you to.

Do not take more than six (6) capsules in a 24-hour period. An overdose of acetaminophen can cause serious harm. The maximum amount of acetaminophen for adults is 1 gram (1000 mg) per dose and 4 grams (4000 mg) per day. Taking more acetaminophen could cause damage to your liver. If you drink more than three alcoholic beverages per day, talk to your doctor before taking acetaminophen and never take more than 2 grams (2000 mg) per day. Do not use any other cold, allergy, pain, or sleep medication without first asking your doctor or pharmacist. Acetaminophen (sometimes abbreviated as “APAP”) is contained in many combination medicines. If you use certain products together you may accidentally use too much acetaminophen. Read the label of any other medicine you are using to see if it contains acetaminophen or APAP.