Tinstar Tablet (Azelastine Hydrochloride)

Adult dose

As azelastine hydrochloride, 1mg per dose; in cases of bronchial asthma, 2mg per dose, administered orally twice a day after breakfast and before bed. Adjust according to age and symptoms.

This medication should not be used in children under 6 years of age. Also, it contains lactose so individuals with a genetic issue that prevents them from digesting lactose should not take this medication. Psychiatric-related side effects may include drowsiness, and occasionally fatigue or tingling in the limbs, and rarely symptoms like body unsteadiness. Gastrointestinal symptoms may include dry mouth, nausea, vomiting, appetite loss, abdominal pain, constipation, diarrhea, and stomach discomfort. Facial flushing or breathlessness may also occur rarely. There may also be symptoms of a dry nose. It may affect liver function, potentially increasing liver enzyme levels; caution is advised. If an allergic reaction such as a rash occurs, it is essential to stop taking the medication immediately. Urinary symptoms such as difficulty urinating, hematuria, and frequent urination may rarely occur. Blood-related side effects like an increase in white blood cell count have been reported rarely. Symptoms like edema or menstrual irregularities have also been reported. This drug may cause drowsiness, so it is advisable to avoid driving or operating hazardous machinery while taking it. Patients undergoing long-term steroid treatment should carefully manage the reduction of steroid dosage when using this medication. It must be understood that this drug is not intended to rapidly relieve an ongoing bronchial asthma attack. For those with seasonal allergies, it is recommended to start taking the medication before symptoms worsen and to continue until symptoms cease. Caution is advised if consuming alcohol along with this medication, as it may enhance drowsiness or sedative effects. Also, caution must be taken when taken with the drug cimetidine. Women who are pregnant or may become pregnant should carefully consider the benefits and risks of taking this medication, as animal studies have reported malformations at high doses. Women who are breastfeeding should avoid this medication if possible, and if unavoidable, should discontinue breastfeeding. Safety in premature infants, neonates, infants, and children has not been adequately established, so caution is needed for use. Elderly patients may have decreased physical function, so special care should be taken to reduce dosage, if necessary. This medication may have a bitter taste, which should be noted during administration. When storing, keep it out of reach of children, away from direct sunlight, and in a cool, dry place. Additionally, it is advisable not to transfer it to other containers to maintain quality.

Serious side effects

Shortness of breath, rash (due to hypersensitivity)

Mild side effects

• Drowsiness
• fatigue
• limb paralysis
• unsteadiness
• dry mouth
• nausea
• vomiting
• cough in the mouth
• appetite loss
• abdominal pain

This medication is sensitive to light and should be stored in a container that does not allow light in. It should be kept at room temperature between 1°C and 30°C. This helps maintain the medication's efficacy.

Appearance

Bright yellow round film-coated tablet

Package unit

30 tablets/bottle, 300 tablets/bottle, 500 tablets/bottle