What is Lodrane 12 Hour (Brompheniramine)?

Brompheniramine is an antihistamine. Brompheniramine blocks the effects of the naturally occurring chemical histamine in the body.
Brompheniramine is used to sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold.
Brompheniramine may also be used for purposes other than those listed in this medication guide.

What is the most important information I should know about Lodrane 12 Hour (Brompheniramine)?

Use caution when driving, operating machinery, or performing other hazardous activities. Brompheniramine may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.
Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while taking brompheniramine.
Do not crush, chew, or break the extended- or timed-release forms of brompheniramine. Swallow them whole. They are specially formulated to release the medication slowly in the body.

What should I discuss with my healthcare provider before taking Lodrane 12 Hour (Brompheniramine)?

glaucoma or increased pressure in the eye
a stomach ulcer
an enlarged prostate, bladder problems or difficulty urinating
an overactive thyroid (hyperthyroidism)
hypertension or any type of heart problems; or
asthma

You may not be able to take brompheniramine, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.
Brompheniramine is in the FDA pregnancy category C. This means that it is not known whether brompheniramine will be harmful to an unborn baby. Do not take brompheniramine without first talking to your doctor if you are pregnant or could become pregnant during treatment.
Brompheniramine passes into breast milk. Infants are especially sensitive to the effects of antihistamines, and serious side effects could occur in a nursing infant. Do not take brompheniramine without first talking to your doctor if you are nursing a baby.
If you are over 60 years of age, you may be more likely to experience side effects from brompheniramine. You may require a lower dose of this medication.

Lodrane 12 Hour Side Effects

What are the possible side effects of Lodrane 12 Hour (Brompheniramine)?

Stop taking brompheniramine and seek emergency medical attention if you experience a rare but serious allergic reaction (difficulty breathing; closing of the throat; swelling of the lips, tongue, or face; or hives).
Other, less serious side effects may be more likely to occur. Continue to take brompheniramine and talk to your doctor if you experience

sleepiness, fatigue, or dizziness
headache
dry mouth; or
difficulty urinating or an enlarged prostate

Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.

Lodrane 12 Hour Interactions

What other drugs affect Lodrane 12 Hour (Brompheniramine)?

Do not take brompheniramine if you have taken a monoamine oxidase inhibitor (MAOI) such as isocarboxazid (Marplan), phenelzine (Nardil), or tranylcypromine (Parnate) in the last 14 days. A dangerous drug interaction could occur, leading to serious side effects.
Do not take other over-the-counter cough, cold, allergy, diet, pain, or sleep medications while taking brompheniramine without first talking to your pharmacist or doctor. Other medications may also contain brompheniramine or other similar drugs, and you may accidentally take too much of these medicines.
Brompheniramine may increase the effects of other drugs that cause drowsiness, including antidepressants, alcohol, other antihistamines, pain relievers, anxiety medicines, seizure medicines, and muscle relaxants. Dangerous sedation, dizziness, or drowsiness may occur if brompheniramine is taken with any of these medications.
Drugs other than those listed here may also interact with brompheniramine. Talk to your doctor and pharmacist before taking any prescription or over-the-counter medicines, including vitamins, minerals, and herbal products.

What should I avoid while taking Lodrane 12 Hour (Brompheniramine)?

Do not take other over-the-counter cough, cold, allergy, diet, pain, or sleep medications while taking brompheniramine without first talking to your pharmacist or doctor. Other medications may also contain brompheniramine or other similar drugs, and you may accidentally take too much of these medicines.
Brompheniramine may increase the effects of other drugs that cause drowsiness, including antidepressants, alcohol, other antihistamines, pain relievers, anxiety medicines, seizure medicines, and muscle relaxants. Dangerous sedation, dizziness, or drowsiness may occur if brompheniramine is taken with any of these medications.
Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while taking brompheniramine.

Lodrane 12 Hour Dosage

How should I take Lodrane 12 Hour (Brompheniramine)?

Take brompheniramine exactly as directed on the package or as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you.
Take each dose with a full glass of water.
Brompheniramine can be taken with or without food.
Do not crush, chew, or break the extended- or timed-release forms of brompheniramine. Swallow them whole. They are specially formulated to release the medication slowly in the body.
To ensure that you get a correct dose, measure the liquid form of brompheniramine with a special dose-measuring spoon or cup, not with a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist where you can get one.
Do not take more of this medication than is prescribed or is recommended on the package. The maximum amount of brompheniramine that you should take in 1 day is 24 mg. The regular-release tablets and the syrup are usually taken every 4 to 6 hours as needed (four to six times a day). The sustained-release tablets and capsules are usually taken every 8 to 12 hours as needed (two or three times a day). If your symptoms do not improve, or if they worsen, contact your healthcare provider.
Store brompheniramine at room temperature away from moisture and heat.

What happens if I overdose on Lodrane 12 Hour (Brompheniramine)?

Seek emergency medical attention if an overdose is suspected.
Symptoms of a brompheniramine overdose may include extreme sleepiness, confusion, weakness, ringing in the ears, blurred vision, large pupils, dry mouth, flushing, fever, shaking, insomnia, hallucinations, and possibly seizures.

What happens if I miss a dose of Lodrane 12 Hour (Brompheniramine)?

Take the missed dose as soon as you remember. However, if it is almost time for the next dose, skip the missed dose and take only the next regularly scheduled dose. Do not take a double dose of this medication unless otherwise directed by your doctor.
Sourced from everydayhealth.com

Brompheniramine Lodrane 12 Hour

Lodrane 12 Hour (Brompheniramine)