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 10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A multicentered trial compared the effects of the non-sedating antihistamine, loratadine, 5 mg plus pseudoephedrine 120 mg with a placebo on the signs and symptoms of the common cold. One hundred forty-two (142) subjects were treated with the loratadine/pseudoephedrine combination and 141 subjects were treated with placebo twice daily for five days. Evaluations by both subjects and physicians suggest that this antihistamine/decongestant combination is superior to placebo in relieving symptoms of the common cold. Specific differences were found in symptoms including nasal congestion, sneezing, postnasal drainage, and nasal discharge. Differences between groups for the following side effects were found: dry mouth (9% for the combination vs 2% for placebo), insomnia (6% vs 3%), and nervousness (4% vs 2%). There were no differences between groups for the frequency of drowsiness.
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PMID:The effectiveness of the nonsedating antihistamine loratadine plus pseudoephedrine in the symptomatic management of the common cold. 252 99

We compared the efficacy and safety of 5 mg cetirizine (CTZ), 120 mg pseudoephedrine retard (PER) and their combination (COM), given twice daily for three weeks, for the treatment of perennial allergic rhinitis. Two hundred and ten evaluable patients (97 males and 113 females) were included in the study and randomly allocated to one of three treatment groups, each of 70 patients. Nasal obstruction, sneezing, rhinorrhoea, nasal and ocular pruritus were scored each day throughout the study by patients using a symptom scale ranging from 0 (no symptom) to 3 (severe). The mean proportion of days without symptoms was higher in the COM group (11.8%) than in the CTZ (6.8%) and PER (5.1%) groups, but the differences were not statistically significant. The mean percentage of days when symptoms were absent or at most mild was significantly higher in the COM group (64.8%) than in either CTZ (45.5%; p = 0.003) or PER groups (40.6%; p = 0.0001). In addition, evaluation of symptoms by investigators and their global evaluation at the end of treatment showed statistically significant differences in favour of COM compared, to both CTZ and PER. The most frequent adverse events were somnolence in the CTZ and COM groups (8.6% and 12.9%, respectively) while insomnia was most frequent in the PER group. No clinically significant abnormalities were found in haematological or biochemical tests. These results indicate that the combined treatment was more effective than and as well tolerated as treatment with each individual agent.
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PMID:Cetirizine and pseudoephedrine retard alone and in combination in the treatment of perennial allergic rhinitis: a double-blind multicentre study. 887 70

Perennial and seasonal allergic rhinitis affect many million Americans and account for close to $2 billion annually in medical costs and lost productivity. The symptoms of allergic rhinitis, including sneezing, rhinorrhea, nasal congestion, and pruritus are, at best, very annoying and may be quite debilitating in some patients, causing irritability, insomnia, and fatigue. Moreover, allergic rhinitis is often not self-limiting and can contribute to serious medical complications such as sinusitis and otitis. Aggressive medical management of allergic rhinitis is important in the therapy for chronic sinusitis and otitis media and may prevent progression to more serious disease. Accurate diagnosis and initiation of environmental control measures to reduce exposure to causative factors should accompany initiation of pharmacotherapy. Antihistamines form the cornerstone of pharmacologic therapy, and use of the newer nonsedating antihistamines such as loratadine, terfenadine, and astemizole is not associated with the sedation produced by the classic antihistamines. Both loratadine and terfenadine are available in combination with a decongestant. Topical intranasal corticosteroids are another important component of pharmacologic management of allergic rhinitis. Allergen immunotherapy (hyposensitization) is used in those patients not adequately managed with pharmacotherapy. The relative safety and convenient dosing schedule of the newer medications should be accompanied by enhanced patient compliance and, hence, better control of allergic symptoms, halting progression of allergic rhinitis to serious medical complications.
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PMID:Treatment strategies designed to minimize medical complications of allergic rhinitis. 912 50

The aim of the study was to assess efficacy and safety of 5 mg loratadine/120 mg pseudoephedrine combination drug in patients with seasonal allergic rhinitis. 30 patients allergic to grass pollen were treated with the new drug (Clarinase) twice a day in 15-day study during grass pollen seasonal. Nasal an non-nasal symptoms were evaluated for efficacy. Loratadine/pseudoephedrine combination effected a significant decrease in total symptoms score as well as individual evaluated symptoms score: nasal stuffiness, itching and discharge, sneezing, eye itching, tearing and redness of the eyes. The treatments was well tolerated. No serious side effects were noticed. The incidence of mild sedation, dry mouth, insomnia and nervousness was only 3 to 7 percent. 5 mg loratadine plus 120 mg pseudoephedrine was safe and effective in relieving the symptoms of allergic rhinitis.
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PMID:[Evaluation of the efficiency and safety of the loratadine with pseudoephedrine combination drug in treatment of seasonal allergic rhinitis]. 963 91

Cetirizine is the carboxylated metabolite of hydroxyzine, and has high specific affinity for histamine H(1) receptors. Pseudoephedrine is a sympathomimetic drug that acts directly on alpha-adrenergic receptors. black triangle Cetirizine/pseudoephedrine 5/120 mg twice daily was significantly more effective than intranasal budesonide 100 microg or placebo at improving nasal obstruction, nasal patency and reducing the volume of nasal secretion, and was significantly more effective than intranasal xylometazoline 0.1% with respect to nasal secretion, during house dust mite faeces challenge in three randomised, cross- over studies among volunteers with seasonal or perennial rhinitis. The onset of action of cetirizine/pseudoephedrine was reported to be approximately 30 minutes. black triangle The bioavailability of cetirizine and pseudoephedrine is similar after administration of cetirizine/pseudoephedrine 5/120 mg bilayer tablets or coadministration of cetirizine 5 mg tablets plus pseudoephedrine sustained-release (SR) 120 mg caplets. black triangle Cetirizine 5mg plus pseudoephedrine SR 120 mg twice daily for 2 to 3 weeks was significantly more effective than each drug given alone at reducing mean total symptom scores for seasonal or perennial allergic rhinitis in two randomised, double-blind, multicentre trials. In both studies, the mean proportion of days during which the five measured symptoms (nasal obstruction, sneezing, rhinorrhoea, nasal pruritus and ocular pruritus) were absent or mild was significantly greater in recipients of the cetirizine plus pseudoephedrine SR. black triangle In one study, cetirizine 5 mg plus pseudoephedrine SR 120 mg was significantly more effective at reducing nasal obstruction than either drug alone. black triangle Cetirizine 5mg plus pseudoephedrine SR 120 mg twice daily for 2 to 3 weeks was well tolerated in patients with seasonal or perennial allergic rhinitis. The most common adverse events were dry mouth, insomnia, headache, somnolence, asthenia and nervousness.
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PMID:Cetirizine/pseudoephedrine. 1177 35

Nonallergic rhinitis represents a non-IgE-mediated group of disorders that share the symptoms of nasal congestion, rhinorrhea, sneezing, and/or postnasal discharge but not pruritus that characterizes allergic rhinitis. Nonallergic rhinitis may be divided into two broad categories, inflammatory and noninflammatory etiologies. The inflammatory causes include postinfectious (viral and bacterial), rhinitis associated with nasal polyps, and nonallergic rhinitis with eosinophilia, where eosinophils are present in nasal smears but skin testing for aeroallergens is negative. The noninflammatory causes include idiopathic nonallergic rhinitis (formerly referred to as vasomotor rhinitis or colloquially as an "overreactive nose"); rhinitis medicamentosa, which is medication-induced rhinitis; hormone related (pregnancy); systemic disease related (severe hypothyroidism); and structural defect related (deviated septum, head trauma causing cerebrospinal fluid rhinorrhea). The classic symptoms of idiopathic nonallergic rhinitis are nasal congestion, postnasal drip, and sneezing triggered by irritant odors, perfumes, wine, and weather changes. The diagnosis of rhinitis begins with a directed history and physical exam. Examination of the nasal cavity with attention to appearance of the septum and inferior turbinates is recommended. Skin testing for seasonal and perennial aeroallergens is helpful in establishing the presence or absence of IgE antibodies and to help differentiate nonallergic from allergic rhinitis. Topical H(1)-receptor antagonist (antihistamine) nasal sprays, intranasal steroids, intranasal anticholinergics, and oral decongestants are options for pharmacotherapy. It is important to inquire about hypertension, arrhythmias, insomnia, prostate hypertrophy, or glaucoma to prevent undesirable side effects associated with the oral decongestant pseudoephedrine.
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PMID:Chapter 6: Nonallergic rhinitis. 2279 79