Uses of Quanroxol

Quanroxol belongs to the group of drugs acting on the respiratory tract with the main active ingredient being Ambroxol hydrochloride 30mg. Let's learn about the uses of Quanroxol and the notes when using the drug through the article below.

Quanroxol is indicated for acute and chronic diseases of the respiratory tract with abnormal bronchial secretions. Can be used in acute exacerbations of diseases such as:
Chronic bronchitis Asthma Bronchitis Asthma Contraindicated to use Quanroxol for the following cases:
The patient is allergic to one or the ingredients of the drug. The patient has a progressive peptic ulcer. Pharmacodynamic properties:
Ambroxol is a metabolite of Bromhexin, which has expectorant and mucolytic properties. In some cases, Ambroxol can relieve symptoms and reduce the number of exacerbations for patients with bronchitis. In recent research papers, the drug is effective in patients with mild and moderate pulmonary obstruction, but the effect is not obvious in patients with severe obstructive disease. Pharmacokinetic properties:
After a therapeutic dose, Ambroxol is rapidly and almost completely absorbed. Plasma drug concentrations peak within 0.5 - 3 hours after dosing. 90% of the drug is bound to plasma proteins. Ambroxol diffuses rapidly from the blood to the tissues and with the highest concentrations in the lungs. Through the first cycle of absorption approximately 30% of the oral dose is eliminated. The drug is metabolised mainly in the liver and is excreted by the kidneys in total about 90%.

How to use: The drug is taken orally and users should take it with water after eating.
Recommended dosage for adults and children over 10 years old: Take 30 - 60mg / time, use 2 times / day.
Note: The above dosage is for reference only. Depending on the condition and severity of the disease may have different dosages. Therefore, it is necessary to consult a doctor or medical professional to have a suitable dose, absolutely do not self-medicate at home.
Management of missed dose:
If you miss a dose, you can take an additional dose 1-2 hours later than indicated. However, if it is too far ahead of time, skip the missed dose and continue with the next dose as directed. Do not take a double dose. Users need to strictly follow the instructions listed in the prescription or consult a doctor before making a decision to change the dose.
Overdose and treatment:
If there are unusual manifestations when overdose, it is necessary to notify the doctor or medical person in charge. In the event of an overdose of Quanroxol with serious symptoms that require emergency care: Call 911 immediately for guidance and assistance. The patient's family should bring along the medical examination book, all medicines and supplements that have been and are being used so that doctors can diagnose and treat symptoms.

When using Quanroxol in addition to the main uses of the drug, users may experience some unwanted effects. However, according to research studies, the drug is well tolerated, so the side effects are usually mild, mainly: heartburn, indigestion, nausea, or vomiting.
Uncommon symptoms: Allergies , mainly rash.
Rare symptoms: Acute anaphylaxis, dry mouth, or elevated liver enzymes Transaminase .
Note: After taking the drug, if the user experiences the symptoms mentioned above or any other abnormality, it is necessary to stop using the drug immediately and notify the doctor or pharmacist or take the patient to the nearest medical facility for timely diagnosis and treatment.

During the use of the drug, there may be an interaction between Quanroxol and other drugs, functional foods or food, affecting the absorption of the drug in the patient's body as follows:
The concentration of antibiotics in the lung parenchyma may be increased when Ambroxol is used together with antibiotics such as Amoxicillin, Cefuroxim, Erythromycin, Doxycycline...) Do not combine Ambroxol with an antitussive or expectorant. Clinically, there have been no reports of adverse interactions of Quanroxol with other drugs. Note: To avoid possible adverse drug interactions for users, patients should list all types of functional foods and medications they are taking or allergy history (if any) to their doctor. , the pharmacist can advise correctly.

Care should be taken when administering the drug to people with peptic ulcers, especially in cases of hemoptysis, because Ambroxol can cause re-bleeding. The drug contains Lactose Monohydrate, which can lead to abdominal pain, diarrhea, flatulence, discomfort for users. Therefore, caution should be exercised when administering the drug to patients with rare hereditary problems of lactose intolerance due to intestinal lactase deficiency or glucose-galactose malabsorption. Women who are pregnant, especially in the first 3 months of pregnancy, need to be cautious when taking the drug. There is no specific information on the concentration of Ambroxol excreted in human milk. However, this drug should only be used when absolutely necessary. The basic information about Quanroxol in the above article is for reference only. This is a prescription drug, users need to contact a specialist directly for a suitable and safe prescription.