Question 1: What are the commonly used expectorants? Licorice mixture, Nianci 'an Shedan Chuanbei Pipa cream, Jinzhen oral liquid and chicken juice syrup can all be used.

Question 2: Commonly used expectorant [drug name] ammonium chloride [indications] Oral administration of this product causes chemical substances on gastric mucosa, which increases the secretion of respiratory glands through vagus nerve reflex, making sticky phlegm thinner and easy to cough up. Suitable for people with dry cough and sticky phlegm. 【 Precautions 】 Use it with caution in case of renal insufficiency to prevent hyperchloric acidosis. [Contraindications] It is forbidden for patients with hepatic insufficiency. [Drug Interaction] Compatibility of this product with chlortetracycline, neomycin, nitrofurantoin, sulfadiazine and warfarin is contraindicated. [dosage form] tablet: 0.3g solution: 10% [usage and dosage] taken orally. 0.3 ~ 0.6g/ time, 3 times/day. [Observation on medication] Adverse reactions Oral administration has gastrointestinal reactions such as nausea and vomiting. Caution: Excessive use can cause hyperchloric acidosis, hypokalemia and hyponatremia. [Drug Name] Guaiacol Glycerol Ether [Other Names] Guaiacol Glycerol Ether and Guaiacol [Indications] This product can * * the gastric mucosa after oral administration, which reflexively causes the increase of bronchial secretions, reduces the viscosity of sputum and has a strong expectorant effect. Used for bronchitis, chronic suppurative tracheitis, lung abscess, bronchiectasis, etc. Combined with antitussive or antiasthmatic drugs, the antitussive or antiasthmatic effect can be improved. Contraindications: patients with acute gastroenteritis, pulmonary hemorrhage and nephritis are prohibited. [dosage form] syrup. Each branch 100ml contains guaifenesin 1g, Kebiqing 0. 1g, chlorpheniramine 20mg and menthol 10mg. 【 Usage and Dosage 】 Take orally, 3-4 times a day. Adults, 5 ~10 ml each time; Children, 0.5 ~ 1 ml/time, 3 ~ 4 times a day. 【 Observation on medication 】 Occasionally nausea and gastrointestinal discomfort. [Drug Name] Carboxymethyl Stanne [Other Names] Carboxymethyl Cysteine, Qianglitanling, Baling, Qiangliling [Indications] Mucus regulator is suitable for patients with thick phlegm caused by chronic bronchitis and bronchial asthma. Reduce the viscosity of phlegm and make it easy to cough up. This product is effective by oral administration, taking effect quickly, and the curative effect is remarkable 4 hours after taking it. 【 Precautions 】 Use with caution in patients with gastric and duodenal ulcer with bleeding tendency. [Formulation] Tablets, oral liquids and syrups [Usage and dosage] are taken orally. 0.25 ~ 0.75g for adults, three times a day. Dose reduction in children. [Observation on medication] Adverse reactions occasionally include mild dizziness, nausea, stomach discomfort, diarrhea, gastrointestinal bleeding, rash and other adverse reactions. Precautions When taking this product, be careful not to use strong antitussive drugs at the same time, so as not to block the respiratory tract with diluted sputum. [Drug Name] Bromhexine Hydrochloride [Other Names] Bromhexine, bromobenzyl cyclohexylamine [Indications], which can eliminate phlegm and relieve cough, has strong expectorant and expectorant effects; Reducing the viscosity of sputum is beneficial to expectoration. It is suitable for patients with chronic bronchitis and asthma. Whose phlegm is thick and difficult to cough up. Gastrointestinal absorption was rapid and complete, and the blood concentration reached its peak at 65438 0 hours after oral absorption. 【 Precautions 】 Use with caution in patients with gastritis or gastric ulcer. [Drug Interaction] This product can increase the distribution concentration of tetracycline antibiotics in bronchi, and can enhance the antibacterial efficacy of such antibiotics when used together. [dosage form] tablets [usage and dosage] oral. 8 ~ 16 mg each time, 3 times a day. Children over 6 years old should take 4 ~ 8 mg each time, three times a day. 【 Observation on medication 】 Adverse reactions occasionally include nausea and stomach discomfort, which can disappear after reduction or withdrawal. Note: Occasionally, the serum transaminase rises temporarily, but it can recover on its own. [Drug name] acetylcysteine (Muyst) [Other names] Meikexuan, Yiqingtan Zhike, Mokesan [Indications] Phlegm-resolving agents are suitable for expectoration and sticky phlegm caused by sticky sputum. Can reduce the viscosity of phlegm, make it liquefied and easy to cough up. [Contraindications] Patients with bronchial asthma are prohibited. 【 Drug Interaction 】 ① This product can reduce the efficacy of penicillin, cephalosporin and tetracycline. , should not be mixed or used together. It can be used alternately every 4 hours if necessary; ② This product is contraindicated to be compatible with iodized oil, chymotrypsin and trypsin. [Formulation] Spray and granule [Usage and dosage] ① Oral administration: 300mg each time, three times a day; ② Spray: 10% solution (prepared with normal saline before use), 1 ~ 3 ml each time, 2 ~ 3 times a day. 【 Observation on medication 】 Adverse reactions such as cough, bronchospasm, vomiting, nausea and gastritis are rare, which can generally be alleviated by reducing the dosage. If you have nausea and vomiting, you can stop taking the medicine. Precautions ① It is not suitable for contact with metal, rubber and oxidant, and the sprayer should be made of glass or plastic ... >>

Question 3: What are the commonly used expectorants? Hello, phlegm in the throat should be caused by pharyngitis or symptoms of bronchitis. It is suggested to treat with Shuangtang, Glycyrrhiza mixture and azithromycin. Pay attention to keep healthy habits and eat fruits and vegetables often.

Question 4: Is there any medicine with good expectorant effect? Firstly, the expectorant I, western medicine 1 Carboxymethyl Stan (Xiao Su Huatan Tablet, Ke Mei), can reduce the secretion of bronchial glands, reduce tracheal mucus, crack mucin and other viscous substances in sputum, thus increasing the secretion of low-viscosity saliva mucin, and then reducing the production of high-viscosity mucin, thus reducing the viscosity of sputum and making it easy to cough up. In addition, this product can also promote the repair of bronchial mucosa. This product is suitable for chronic bronchitis, bronchial asthma and other diseases caused by sticky sputum, difficulty in expectoration and so on. Oral, adult 1 time 250 mg ~ 750 mg, 3 times a day 1 time; Children weigh 65438+ 30 mg per kilogram, and take it twice or three times. Xiao Su Huatan Tablets, Carboxymethyl tin Oral Liquid, Carboxymethyl tin Tablets (for children), Carboxymethyl tin Effervescent Tablets, etc. are available at the pharmacy counter.

Bromhexine Hydrochloride (BiPing Shu, Bixiaotan): polysaccharide fiber that can decompose acid glycoprotein in sputum, and also can reduce the synthesis of acid glycoprotein in mucous glands and goblet cells of respiratory tract, resulting in lower viscosity of sputum and easy cough. In addition, this product can also promote the ciliary movement of respiratory mucosa, increase the secretion of bronchial glands and dilute sputum. This product is suitable for all kinds of bronchitis, emphysema, bronchiectasis, etc., especially for white phlegm. Those with pus should be combined with anti-infective drugs. Oral, adult 1 time 8 mg ~ 16 mg, 1 time 2 ~ 3 times a day; Children under 6 years old, 1 time 4 mg ~ 8 mg, 1 time 3 times a day.

Acetylcysteine (Yijingtan, Yijintan, Mokesan): This product can break the disulfide bond (S-S) of glycoprotein polypeptide chain in sputum, decompose glycoprotein, reduce phlegm, and also crack DNA fiber. Therefore, this product has a strong dissolving effect on white sticky or purulent phlegm, which can reduce the viscosity of phlegm and make it easy to cough up. Usage: Inhale 10% solution by atomization, 1 time 1 ml ~ 3 ml, 1 time 2 ~ 3 times a day; Oral 1 time 300 mg, 3 times a day 1 time.

4 guaifenesin (guaifenesin, guaifenesin): After this product is taken orally, it reflexively causes an increase in bronchial secretions, which makes sputum thinner and can reduce the foul smell of sputum. In addition, this product also has antitussive, antispasmodic and anticonvulsant effects, and can be used for chronic bronchitis with excessive phlegm cough, lung abscess, bronchiectasis and secondary asthma, with difficult expectoration. Oral, adult 1 times 0? 1 g ~ 0？ 2 grams, 1 3 ~ 4 times a day; Children's weight per kilogram 1 times 1 5mg, 6h1times. Syrup 1 d 1 0ml ~15ml,13 times a day. The available preparations include Keyu syrup, Ke Yu syrup, Meiyu pseudoephedrine oral liquid, Leidengtai oral liquid, etc.

Ammonium chloride: After oral administration of this product, the secretion of trachea and bronchial glands will increase reflexively, which will make the sputum thinner and easier to discharge. It is often combined with other antitussive and expectorant drugs to make compound preparations. Oral, adult dose 1 times 0? 3 grams ~ 0? 6 grams, 1 3 times a day; Children 1 times 0? 1 g ~ 0？ 2 grams, 1, three times a day, or children's weight 1 30 mg ~ 60 mg per kilogram, taken four times. Optional compound preparations include phenanthrene syrup for cold and cough, cough syrup and ammonium chloride tablets.

Ambroxol Hydrochloride (Meshuk, Mucosolvan, Lamborghini): It is a respiratory lubricating expectorant, which can promote the formation of respiratory surfactant, regulate the secretion of serous fluid and mucus, increase the secretion of neutral mucopolysaccharide, reduce the synthesis of acidic mucopolysaccharide, and make the physical and chemical properties of respiratory mucus tend to be normal and easy to discharge. This product is suitable for people who are sticky and difficult to cough up due to various reasons. Oral, adults and 1 children over 0 years old, 1 time 30 mg,1time 3 times a day; Children aged 5 ~ 10, 1 time 1 5mg,1day 3 times. Long-term treatment twice a day can be reduced to 1. Swallow after meals. Second, Chinese medicine 1 Qutanling has the functions of clearing away heat and toxic materials and treating jaundice. 2, compound licorice tablets or mixture according to the instructions. Has expectorant and antitussive effects. 3. Take Shedan Chuanbei Liquid as instructed. Third, the remedies for cough.

1. 1 scallion radish with cold and cough, 6 scallion radishes, 15g ginger. Cook the radish in three bowls of water first, then add the onion and ginger and cook a bowl of soup. Eat with the dregs once. Dispelling lung and relieving exterior syndrome, eliminating phlegm and relieving cough. Treat colds, cough, excessive phlegm, chills, fatigue and soreness.

2. Cold cough brown sugar ginger jujube soup: brown sugar 30g, fresh ginger 15g, jujube ... >>

Question 5: What are the symptoms of commonly used antitussive and expectorant drugs? Kyoto Nianci 'an Chuanbei Pipa Ointment and Hong Ju Marukawa Beijing Gancao Tablet Compound Zhu Xian Cough Syrup.

Suggestion: Maintenance type: Longxu powder, Longfengshou powder, Chuanbei loquat cream and licorice throat lozenge.

Traditional Chinese medicine has therapeutic effects: clearing phlegm, relieving cough and storing lung powder.

Question 6: What are the functions of commonly used expectorants? The secret of keeping in good health is that you can't keep a cat or a dog.

Cats and dogs can hurt babies, and cats and dogs can also hurt adults.

Cats and dogs can cause miscarriage in pregnant women.

Cats and dogs are fierce carnivores.

People who love cats and dogs deliberately beautify cats and dogs and confuse right and wrong.

Cats and dogs are very harmful to human beings. Cats and dogs also do great harm to other animals. People who love cats and dogs always argue that cats and dogs are life.

Question 7: What are the expectorants? Chinese patent medicine for resolving phlegm: 1, fresh bamboo drainage: 3 ~ 4 times a day, each time 10 ~ 15 ml. ? 2, compound bamboo juice (Qutanling): 3 times a day, 2 sticks each time. ? 3. Cough: 3 times a day, each time? 1 spoon. Optional expectorant such as compound licorice mixture, 10% ammonium chloride solution, Tugen syrup, Dike syrup, etc.

Question 8: What are the names of expectorants?