Singcast 10 mg (Montelukast Sodium)

Adult dose

Administer 1 tablet (10 mg) orally once daily. Asthma patients should take it in the evening. Allergic rhinitis patients should determine dosing time according to their condition. For patients with both asthma and allergic rhinitis, take 1 tablet in the evening once daily. For adults and adolescents aged 15 years and older.

This medication is used for long-term treatment of asthma and allergic rhinitis, helping to reduce airway inflammation and relieve symptoms. During treatment, there may be adverse psychiatric symptoms, so if there are changes such as restlessness, anxiety, depression, hallucinations, or suicidal thoughts, you should consult a doctor immediately. This medication is not for treating acute asthma attacks; separate emergency medications should be used during acute symptoms and should always be kept on hand. Patients with lactose intolerance or certain genetic disorders should not take this medication, and use should be avoided in case of allergic reactions. It can be safely used in children and elderly patients, but caution is needed as adverse reactions may vary by age group. While taking this medication, it is advisable to avoid using aspirin or non-steroidal anti-inflammatory drugs, and though no special interactions have been reported with other drugs, it is safe to consult with a doctor. During pregnancy or breastfeeding, this medication should only be used when absolutely necessary, as sufficient studies on its effects on fetuses or newborns have not been conducted. The medication should be taken consistently as directed by a doctor; do not arbitrarily stop even if symptoms improve. In the case of overdose, there is no specific antidote, so seek medical attention immediately for appropriate treatment, and general supportive treatment will be administered. This medication is sensitive to light, so it should be stored away from direct sunlight, in a safe place out of reach of children. If any new symptoms or adverse reactions occur during treatment, inform healthcare personnel immediately. If there are bronchospasms provoked by exercise, additional treatment should be conducted according to the doctor’s instructions.

Serious side effects

• Urticaria
• angioedema
• toxic epidermal necrolysis
• mucocutaneous syndrome
• severe allergic reactions
• severe skin adverse reactions
• vasculitis rash
• worsening pulmonary symptoms
• cardiac complications
• neuropathy

Mild side effects

• Weakness
• fatigue
• fever
• abdominal pain
• dyspepsia
• infectious gastroenteritis
• toothache
• dizziness
• headache
• nasal congestion

This medication is sensitive to moisture and light; it should be stored at room temperature between 1 and 30 degrees Celsius. Additionally, it is important to store it in a sealed container to maintain its freshness and safety.

Appearance

Beige film-coated tablet with rounded corners, square shape

Package unit

28 tablets (7 tablets/PTP packaging x 4)