Aletin Tablets (Azelastine Hydrochloride)

Adult dose

Azelastine Hydrochloride: 1 mg per dose; in cases of bronchial asthma, 2 mg per dose, administered orally twice daily after breakfast and before sleep. Dose may be adjusted as appropriate according to age and symptoms.

This medication should not be used in children under 6 years of age. Additionally, it contains lactose, so it should not be given to patients with genetic disorders who cannot digest lactose. This medication contains the pigment Yellow No. 4, so it should be used with caution in patients allergic or hypersensitive to this component. Drowsiness may occur during use, so it is advisable to avoid driving or operating dangerous machinery. CNS side effects may include drowsiness, malaise, numbness in the hands and feet, and unsteadiness. Gastrointestinal side effects may include dry mouth, nausea, vomiting, decreased appetite, abdominal pain, constipation, and diarrhea, though these are rare. Flushing of the face or shortness of breath may also rarely occur. Nasal dryness may occur, and there is a potential for temporary elevation of liver function test values. If hypersensitivity reactions such as skin rash occur, use should be discontinued immediately. Urinary tract abnormalities such as difficulty urinating, hematuria, and increased urinary frequency have also been reported. Additionally, rare occurrences of increased white blood cell count, edema, and menstrual irregularities may occur. Patients receiving long-term steroid treatment should carefully manage any reduction in steroid dosage when using this medication. Bronchial asthma patients should understand that this medication is not for immediate relief of acute attacks. Patients with seasonal allergies are advised to start taking it before symptoms begin and to continue taking it during the duration of symptoms. Caution should be exercised when consuming alcohol, as it may enhance drowsiness, and care should also be taken when using it in conjunction with the medication cimetidine. Women who are pregnant or may become pregnant should carefully consider the benefits and risks of using this medication, and breastfeeding women are advised to avoid use if possible; if it must be used, it is preferable to discontinue breastfeeding. Safety in young children, including premature infants, newborns, and infants, has not been adequately established. Elderly patients may have decreased physical function, so careful dosage adjustments may be necessary. This medication may have a bitter taste, so please keep that in mind when taking it. When storing, keep it out of reach of children, avoid direct sunlight, and store in a cool, dry place. Also, do not transfer the medication to another container; it is important to keep it in the original container to prevent misuse and maintain quality.

Serious side effects

Shortness of breath, rash → serious symptoms of hypersensitivity requiring discontinuation

Mild side effects

• Drowsiness
• malaise
• numbness in the limbs
• unsteadiness
• dry mouth
• nausea
• vomiting
• cough in the mouth
• decreased appetite
• abdominal pain

This medication may be sensitive to light, so it should be stored in a light-resistant and tightly closed container. Additionally, it is best to store it at room temperature between 1 to 30 degrees Celsius. Storing it this way will help to maintain its effectiveness for a longer time.

Appearance

Bright yellow round film-coated tablets

Package unit

30 tablets/bottle, 300 tablets/bottle