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Related to brompheniramine: brompheniramine maleate, Chlorpheniramine


an antihistamine with sedative and anticholinergic effects; used as the maleate salt in the treatment of nasal, eye, and skin manifestations of allergic reactions, including allergic rhinitis, conjunctivitis, and itching, administered orally or by intramuscular, intravenous, or subcutaneous injection. The maleate salt is also an ingredient in some cold and cough preparations, administered orally.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.


Bromfenac, Dimetapp Allergy, Lodrane 24, LoHist 12D, Nasahist B, ND-Stat, TanaCof-XR, Vazol

Pharmacologic class: Histamine antagonist

Therapeutic class: Antihistamine

Pregnancy risk category C


Antagonizes effects of histamine at histamine1-receptor sites, but doesn't bind to or inactivate histamine. Also shows anticholinergic, antipruritic, and sedative activity.


Capsules (liquigels): 4 mg

Elixir: 2 mg/5 ml

Suspension: 12 mg/5 ml

Tablets: 4 mg, 8 mg, 12 mg

Tablets (extended-release): 8 mg, 12 mg

Indications and dosages

Symptomatic relief of allergic symptoms caused by histamine release; severe allergic or hypersensitivity reactions

Adults and children ages 12 and older: 4 to 8 mg P.O. three to four times daily, or 8 to 12 mg extended-release tablets P.O. two or three times daily. Maximum dosage is 36 mg/day.

Children ages 6 to 12: 2 mg P.O. q 4 to 6 hours as needed, not to exceed 12 mg/day

Children ages 2 to 6: 1 mg P.O. q 4 to 6 hours p.r.n., not to exceed 6 mg/day


• Hypersensitivity to drug

• Coronary artery disease

• Urinary retention

• Pyloroduodenal obstruction

• Peptic ulcer

• MAO inhibitor use within past 14 days

• Breastfeeding


Use cautiously in:

• angle-closure glaucoma, hepatic disease, hyperthyroidism, hypertension, bronchial asthma

• elderly patients

• pregnant patients.


• Give with food if GI upset occurs.

• Don't break or crush extended-release tablets.

• Shake oral suspension well before measuring dose.

Check elixir and suspension doses carefully, because the mg/ml varies widely between the two liquids.

Adverse reactions

CNS: drowsiness, sedation, dizziness, excitation, irritability, syncope, tremor

CV: hypertension, hypotension, palpitations, tachycardia, extrasystole, arrhythmias, bradycardia

EENT: blurred vision, nasal congestion or dryness, dry or sore throat

GI: nausea, vomiting, constipation, dry mouth

GU: urinary retention or hesitancy, dysuria, early menses, decreased libido, impotence

Hematologic: hemolytic anemia, hypoplastic anemia, thrombocytopenia, agranulocytosis, leukopenia, pan-cytopenia

Respiratory: thickened bronchial secretions, chest tightness, wheezing

Skin: urticaria, rash

Other: increased or decreased appetite, weight gain


Drug-drug. CNS depressants (including opioids and sedative-hypnotics): additive CNS depression

MAO inhibitors: intensified, prolonged anticholinergic effects

Drug-diagnostic tests. Allergy tests: false results

Granulocytes, platelets: decreased counts

Drug-behaviors. Alcohol use: increased CNS depression

Patient monitoring

• Monitor respiratory status.

• Stay alert for urinary retention, urinary frequency, and painful or difficult urination. Discontinue drug if these problems occur.

• With long-term use, monitor CBC.

• Monitor elderly patient for dizziness, sedation, and hypotension.

• If patient takes over-the-counter antihistamines, monitor him closely to avoid potential overdose.

Patient teaching

• Advise patient to take drug with meals if GI upset occurs.

• Instruct patient to avoid driving and other hazardous activities until he knows how drug affects concentration and alertness.

• Caution patient to avoid alcohol while taking drug.

• Urge patient to tell all prescribers which drugs and over-the-counter preparations he's taking.

• As appropriate, review all other significant and life-threatening adverse reactions and interactions, especially those related to the drugs, tests, and behaviors mentioned above.

McGraw-Hill Nurse's Drug Handbook, 7th Ed. Copyright © 2013 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
(1997) conducted a randomized double-blind controlled trial to study the effectiveness of an antihistamine-decongestant (brompheniramine maleate 2 mg/5 ml and phenylpropanolamine hydrochloride 12.5 mg/5 ml) in relieving cold symptoms.
For cough associated with the common cold and upper airway cough syndrome, physicians should recommend a first-generation antihistamine/decongestant preparation (brompheniramine and sustained-release pseudoephedrine).
Instead, for cough associated with the common cold and upper airway cough syndrome, physicians should recommend an older, first-generation antihistamine/decongestant preparation (brompheniramine and sustained-release pseudoephedrine).
FDA classification of selected antihistamines Category Drug B Azatadine Cetirizine Chlorpheniramine Clemastine Dimenhydrinate Diphenhydramine Loratadine C Azelastine Brompheniramine Fexofenadine Hydroxyzine Promethazine Table 4.
Some popular antihistamines: Chlor-Trimeton or Triaminic (active ingredient: chlorpheniramine), Dimetapp (brompheniramine), Tavist (clemastine), and Benadryl (diphenhydramine).
Drugs considered compatible with breastfeeding Antibiotics: amoxycillin, penicillin G & V, cephalosporins, erythromycin Antidepressants: amitriptyline, sertraline Antihypertensives: captopril, enalapril, verapamil, propranolol, labetolol Analgesics: paracetamol NSAIDS: diclofenac, ibuprofen Antihistamines: brompheniramine, loratadine Antidiarrhoeals: kaolin-pectin Laxatives: psyllium Gastrokinetic agents: domperidone, metoclopramide Contraceptives: depot-medroxyprogesterone, progestogen-only oral contraceptive Hormones: insulin
Brompheniramine. Brompheniramine likewise has a temporary modest effect on rhinnorhea in adults.
Common agents include diphenhydramine, chlorpheniramine, doxylamine and brompheniramine. In adults over age 65, first-generation antihistamines can cause significant anticholinergic side effects (such as constipation or dry mouth) as well as increase the risk of confusion.
Brompheniramine, pheniramine, and chlorpheniramine are difficult to distinguish by these TLC techniques and when present in a mixture could not be resolved with the solvent system presented here.
According to the company's web site, Vision Pharma's roster of products includes brompheniramine tannate chewable tablets, 12 mg (60- and 100-count sizes); carisoprodol, 350mg (100-count); colchicine, 0.6 mg (100, 500- and 1,000-count); hyoscyamine sulfate orally disintegrating tablets, 0.125 mg (90- and 100-count); loratadine, 10 mg (100-count); Vis-Phos N (100-count); Visonex (20-count); Visqid A/A (100-count); VisRx Dose Pack 10 (20-count); VisRx Dose Pack 30 (60-count); Vistra 650 (100-count); and Visvex HC Liquid (473 mL).
This year the New Jersey-based manufacturer of generic drugs has launched Brompheniramine Tannate Chewable tablets, 12 mg, and Visvex HC liquid.
Specifically suggested are the antihistamine brompheniramine and the decongestant pseudoephedrine (PSE), both of which are found in such O-T-C remedies as Dimetapp Cold and Allergy elixir, Robitussin Allergy and Cough liquid and Vicks NyQuil.