Chlorpheniramine Oral Syrup

CHLORPHENIRAMINE (klor fen IR a meen) is an antihistamine. It is used to treat sneezing, runny nose, and itchy or watery eyes from allergies or a cold. It is also used to treat the symptoms of an allergic reaction. This medicine will not treat an infection.

This drug also comes in other forms, including Oral capsule, Oral solution, Oral tablet, Oral suspension, Oral drops suspension

This drug can cause serious side effects. See which side effects you should report to your doctor right away.

Know how to use your medication, and learn what might happen if you miss a dose.

Talk to your healthcare provider if you have any of these conditions.

Know what to watch for and get tips for reducing your risks while taking this drug.

Side effects that you should report to your doctor or health care professional as soon as possible:

• allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
• breathing problems
• changes in vision
• confused, agitated, nervous
• dizziness
• fast, irregular heartbeat
• feeling faint
• seizure
• tremor
• trouble passing urine or change in the amount of urine
• unusual sweating
• unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

• constipation or diarrhea
• drowsy
• dry mouth, nose, throat
• headache
• loss of appetite
• stomach upset, vomiting
• trouble sleeping

• alcohol
• barbiturate medicines for sleep or seizures
• MAOIs like Carbex, Eldepryl, Marplan, Nardil, and Parnate
• medicines for allergies
• medicines for depression, anxiety, or psychotic disturbances
• medicines for sleep
• some antibiotics

Take this medicine by mouth. Follow the directions on the prescription label. Use a specially marked spoon or dropper to measure each dose. Ask your pharmacist if you do not have one. Household spoons are not accurate. Take your medicine at regular intervals. Do not take your medicine more often than directed.

Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 2 years old for selected conditions, precautions do apply.

Patients over 65 years old may have a stronger reaction and need a smaller dose.

They need to know if you have any of these conditions:

• glaucoma
• heart disease
• high blood pressure
• lung or breathing disease, like asthma
• pain or difficulty passing urine
• prostate trouble
• ulcers or other stomach problems
• an unusual or allergic reaction to chlorpheniramine, other medicines, foods, dyes, or preservatives
• pregnant or trying to get pregnant
• breast-feeding

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double doses.

Tell your doctor if your symptoms do not improve or if they get worse.

Your mouth may get dry. Chewing sugarless gum or sucking hard candy, and drinking plenty of water may help. Contact your doctor if the problem does not go away or is severe.

This medicine may cause dry eyes and blurred vision. If you wear contact lenses you may feel some discomfort. Lubricating drops may help. See your eye doctor if the problem does not go away or is severe.

You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.

This medicine can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and use sunscreen. Do not use sun lamps or tanning beds/booths.

Keep out of the reach of children.

Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Keep container tightly closed. Throw away any unused medicine after the expiration date.