How should I take pills for cystitis "Furadonin"? Instructions for using this tool will be described in detail below. Also in the materials of this article you will find information about which ingredients are part of the drug, what pharmacological features it has, if it has contraindications and what side effects you should know.
Composition, packaging
Furadonin cystitis tablets, photos of which are presented in this article, include such an active ingredient as nitrofurantoin. In addition to it, the composition of the drug includes the following components: colloidal silicon dioxide, calcium stearate and potato starch.
Coated tablets go on sale in blister packs or paper packaging.
It should be noted that this medication can be purchased in the form of a powder and suspension for internal administration.
Pharmacological indicators
The drug "Furadonin" with cystitis (reviews will be described below) is prescribed very often. This tool belongs to the group of nitrofurans. It is an antimicrobial drug.
The bactericidal and bacteriostatic properties of this medication are due to its ability to disrupt the processes of bacterial protein synthesis, as well as the permeability of their cell membrane.
The drug "Furadonin" shows high activity against many gram-negative and gram-positive microorganisms (these include staphylococci, shigella, streptococcus, E. coli and others). According to experts, this medication is very effective for diseases of the urinary tract of an infectious origin.
During therapy with this agent, bacterial resistance is extremely rare. Although with prolonged use of tablets, it is still possible.
The most pronounced activity of this drug is noted in acid urine. If its pH is 8 or more, then the bactericidal activity of the drug decreases.
Kinetic properties
What kinetic parameters are characteristic of Furadonin tablets for cystitis? Reviews of experts inform that its active element is actively absorbed from the digestive tract. The bioavailability of this drug is 50%. At the same time, eating significantly increases it.
60% nitrofurantoin binds to plasma proteins. The metabolism of this substance occurs in the tissues of the muscles and liver. The half-life of the drug is 20 minutes.
We can not say that the medication in question easily penetrates into breast milk, through the placenta and the BBB. The active substance of this medicine is excreted by the kidneys.
Indications for use
Does the drug "Furadonin" with cystitis? Reviews of experts report that with such a disease, the medication is highly effective. Thus, the drug in question is prescribed for:
- diseases of the urinary tract (infectious or inflammatory) that have been triggered by bacteria sensitive to nitrofurantoin (for example, urethritis, cystitis, pyelonephritis, pyelitis);
- prevention after urological surgery, with cytoscopy and catheterization.
Contraindications
For what reasons may Furadonin be banned for cystitis? Reviews of specialists and the attached instructions indicate the following contraindications to the use of this medication:
- cirrhosis of the liver;
- acute porphyria;
- high sensitivity to the drug, or rather, its components;
- chronic renal failure;
- chronic heart failure (second or third degree);
- chronic hepatitis.
It is also not recommended to use this medication during pregnancy, under the age of 1 month and during breastfeeding.
Instructions for adults
How should I take Furadonin tablets? Reviews (with cystitis, this drug is prescribed most often), doctors say that this medication should be used only as prescribed by the urologist.
According to the instructions, the drug in question should be taken immediately after a meal, washed down with a copious amount of milk or water. Due to the fact that Furadonin tablets have a bitter taste, it is undesirable to chew them.
The maximum daily dose of this medicine for adults is 0.6 g, and a single dose is 0.3 g.
As a rule, doctors recommend that adult patients take 0.1-0.15 g of the drug four times a day. For uncomplicated infections, the drug is prescribed in an amount of 50 mg three times a day.
People with acute urological diseases "Furadonin" should be taken for 7-10 days. If such treatment did not help, then further therapy is impractical.
To prevent relapse of the disease, the medication is prescribed in an amount of 1-2 mg per 1 kg of the patient's weight.
How should I give pills for cystitis "Furadonin" to children?
For babies from the age of 1 month, the drug is prescribed at the rate of 5-7 mg per 1 kg of weight per day. The calculated dose is recommended to be divided into 4 times.
With prolonged use of the medication for prophylactic purposes, it is sufficient to take it in an amount of 1 mg per 1 kg of weight per day. It should be borne in mind that the effect of the drug on the human body becomes pronounced in an acidic environment. In this regard, during treatment, the patient is recommended to consume more protein foods.
Adverse reactions
What side effects does Furadonin cause? Reviews (with cystitis in children, this drug is the number 1 drug) say that this medication rarely contributes to the appearance of unwanted reactions.
However, during therapy, phenomena such as:
- eosinophilia, functional decrease in external respiration, cough, chest pain, asthma attacks in patients with bronchial asthma, pulmonary infiltrates;
- chills, Quincke's edema, rash;
- dizziness, drowsiness, headache;
- anorexia, vomiting, epigastric discomfort, nausea, jaundice, hepatitis, diarrhea;
- dermatitis, erythema multiforme;
- granulocytopenia, thrombocytopenia, leukopenia, anemia, agranulocytosis;
- anaphylaxis, arthralgia, myalgia, drug fever, urogenital tract superinfection.
If the described effects appear, consult a doctor.
Special recommendations
In patients with hypovitaminosis B, diabetes, anemia, and electrolyte imbalance during treatment with Furadonin, the risk of developing peripheral neuropathy increases.
To prevent the development of side effects from the gastrointestinal tract, the medication should be taken with milk or food.
It is not recommended to use the drug in question for the treatment of purulent paranephritis and prostatitis.
It is undesirable to combine nitrofurantoin with drugs that provoke impaired renal function.
Tablet reviews
Now you know how to take Furadonin cystitis tablets. Reviews about this drug are mostly positive. Patients report high efficacy of this drug. With cystitis, this medication allows you to quickly get rid of all the unpleasant symptoms that are inherent in this infectious disease.
There are also many positive reviews that the drug in question is an affordable and relatively cheap drug.
However, there are often such responses in which patients complain of side effects in the form of headaches, vomiting, dizziness, nausea, and others.