What are the effects and therapeutic scope of Astomin tablets for dimethyl phosphate
Dimethyl phosphate tablets (Astomin) are a central cough suppressant that mainly acts on the medullary cough center, exerting an antitussive effect by inhibiting the cough reflex. Its treatment scope covers various symptoms of phlegm free dry cough, especially suitable for irritating cough caused by upper respiratory tract infections, bronchitis, etc.
1. Pharmacological effects
(1) Central inhibitory effect: selectively inhibits the medullary cough center and reduces cough reflex sensitivity.
(2) Local anesthesia effect: It has a slight anesthetic effect on the respiratory mucosa and reduces coughing caused by irritation.
2. Main benefits
(1) Coughing effect: significantly relieves various symptoms of phlegm free dry cough, and the effect can last for 4-6 hours.
(2) Nocturnal cough: Especially suitable for situations where coughing at night affects sleep.
3. Scope of treatment
(1) Acute upper respiratory tract infection: Relieve irritating cough caused by colds, pharyngitis, etc.
(2) Chronic bronchitis: Assist in controlling non paroxysmal dry cough symptoms.
(3) Cough caused by other reasons: dry cough caused by diseases such as pleurisy and tuberculosis.
4. Usage restrictions
(1) Patients with excessive phlegm should not use it: it may inhibit phlegm discharge and cause respiratory obstruction.
(2) Children should use with caution: infants and young children under 2 years old should not use it, and children under 12 years old should seek medical guidance.
(3) Long term use restriction: Continuous use should not exceed 7 days to avoid dependence.
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