Zerast Tablet (Azelastine Hydrochloride)

Adult dose

For Azelastine Hydrochloride, take 1 mg once for regular use, and for bronchial asthma, take 2 mg once, twice daily after breakfast and before bedtime. Adjust according to age and symptoms.

This medication should not be used in children under 6 years of age. It contains lactose, so patients with genetic disorders that impair lactose digestion should not take this medication. It contains a pigment called Yellow No. 5, and patients with allergies or hypersensitivity to this ingredient should use it with caution. Drowsiness may occur upon taking, so it is advisable to avoid driving or operating hazardous machinery. Gastrointestinal symptoms such as dry mouth, nausea, vomiting, and abdominal pain may occur occasionally. It may affect liver function, so liver function tests may be required. If a rash or allergic symptoms occur, the medication should be discontinued immediately. Urinary symptoms such as difficulty urinating or hematuria may occur rarely. Taking it with alcohol may enhance drowsiness, so caution is advised. Pregnant women or women who may become pregnant should take it cautiously after consulting a doctor, and nursing mothers should avoid taking it or stop breastfeeding if necessary. Elderly patients may have decreased bodily functions, so the dosage should be adjusted or used with caution. This medication may have a bitter taste, so please consider this when taking it.

Serious side effects

Shortness of breath, rash (possible severe allergic reaction due to hypersensitivity)

Mild side effects

• Drowsiness
• lethargy
• limb paralysis
• dizziness
• dry mouth
• nausea
• vomiting
• throat cough
• appetite loss
• abdominal pain

This medication is sensitive to light, so it should be stored in an opaque container that protects it from light. Additionally, it should be kept at room temperature between 1 to 30 degrees Celsius. Storing it this way will help maintain its efficacy and prevent degradation.

Appearance

Bright yellow round film-coated tablets

Package unit

30 tablets/bottle, 300 tablets/bottle