
Bexidal50 mg
Beximco Pharmaceuticals Ltd.
Established / Labeled Uses Allergic rhinitis (seasonal/perennial hay fever, vasomotor rhinitis) — Mebhydrolin Napadisylate is used for symptomatic relief of sneezing, nasal itching, and rhinorrhea.
Note: Mebhydrolin Napadisylate is not marketed or FDA-approved in the United States; the uses above reflect labeling and clinical use in countries where it is marketed (including Bangladesh).
Mebhydrolin Napadisylate 50 mg tablets: 2 to 6 tablets (100-300 mg) per day, in divided doses.
| Age Group | Dose |
|---|---|
| 5-10 years | 2-4 tablets (100-200 mg) daily, in divided doses |
| 2-5 years | 1-3 tablets (50-150 mg) daily, in divided doses |
| Under 2 years | 1-2 tablets (50-100 mg) daily, in divided doses, only under direct physician guidance |
Mebhydrolin Napadisylate tablets are usually taken with meals to reduce gastric irritation, and may be crushed and mixed with food for young children who cannot swallow tablets whole. Doses should be divided evenly through the day as advised by the prescriber.
Renal/Hepatic impairment: No well-established dose-adjustment guidelines exist; use with caution and under medical supervision in patients with significant hepatic or renal impairment, as drug clearance may be reduced (see Precautions).
The most common adverse effect is sedation/drowsiness, which is typically dose-related. Other reported side effects include:
Severe allergic reactions (e.g., rash, angioedema) to Mebhydrolin Napadisylate itself are rare but should prompt immediate discontinuation and medical attention.
Mebhydrolin Napadisylate is contraindicated in patients with known hypersensitivity to Mebhydrolin Napadisylate or to any component of the formulation. There are no other well-established absolute contraindications; conditions such as narrow-angle glaucoma, prostatic hypertrophy/urinary retention, severe asthma/COPD, and early pregnancy warrant caution rather than absolute avoidance — see Precautions and Warnings and Pregnancy and Lactation.
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