Alstin Tablet (Azelaastine Hydrochloride)

Adult dose

As azelastine hydrochloride, 1 mg per dose, and for bronchial asthma, 2 mg per dose to be taken orally twice a day after breakfast and before bed. Dosage may be adjusted appropriately based on age and symptoms.

This medication should not be used in children under 6 years of age. It contains a dye called Yellow No. 5, and those allergic or hypersensitive to this ingredient should use it with caution. It may cause drowsiness, and occasionally symptoms such as fatigue, numbness in the limbs, and staggering may appear. Gastrointestinal side effects may include dry mouth, nausea, vomiting, loss of appetite, abdominal pain, constipation, diarrhea, and abdominal discomfort. Symptoms such as facial flushing or shortness of breath may rarely occur. Dryness of the nasal passages may also occur. Regarding liver function, liver enzyme levels may temporarily rise, so periodic testing may be necessary. If allergic reactions such as skin rashes occur, use should be discontinued immediately. Urological symptoms such as difficulty urinating, hematuria, and frequent urination may also rarely occur. In blood tests, there may be an increase in white blood cell count. Other symptoms such as edema and menstrual irregularities have also been reported. This medication can cause drowsiness, so it is advisable to avoid driving vehicles or operating hazardous machinery while taking it. Patients receiving long-term steroid treatment should adjust the steroid dosage slowly under medical supervision when using this medication. Patients with bronchial asthma should understand that this medication is not for rapid relief of acute attacks. Patients with seasonal allergies are advised to start taking this medication before symptoms worsen and to continue it until symptoms resolve. It is recommended to avoid alcohol, as it may enhance the sedation effect of this medication. Caution is also needed when taking it with certain drugs like cimetidine. Pregnant women or those who may become pregnant should only use this medication if the benefits outweigh the risks. Women who are breastfeeding should avoid using this medication if possible, or cease breastfeeding if it must be used. Safety in premature infants, newborns, infants, and toddlers has not been adequately established. Elderly patients may have reduced bodily functions, so dosage adjustments may be necessary. This medication may have a bitter taste, so it should be noted when taking it. This medication should be kept out of reach of children and stored in a cool, dry place away from direct sunlight. To maintain quality, it is important not to transfer it to another container.

Serious side effects

Shortness of breath

Mild side effects

• Drowsiness
• fatigue
• limb numbness
• staggering
• dry mouth
• nausea
• vomiting
• coughing in the mouth
• loss of appetite
• abdominal pain

This medication is sensitive to light, so it should be stored in a closed container that blocks light. It is important to maintain a storage temperature between 1 to 30 degrees Celsius.

Appearance

Bright yellow round film-coated tablet

Package unit

30 tablets/bottle, 100 tablets/bottle