Fenistil drops: instructions for use
Please note that before buying the drug Fenistil (drops), you should carefully read the instructions for use, methods of administration and dosage, as well as other useful information on the drug Fenistil (droplets). On the site "Encyclopaedia of Diseases" you will find all the necessary information: instructions for proper use, recommended dosage, contraindications, as well as reviews of patients who have already used this medication.
Fenistil (drops) - Composition and form of release
Fenistil solution-drops for oral administration 0.1%
1 ml (20 drops) of the solution contains dimethindene maleate 1 mg;
Excipients: methylparahydroxybenzoate (preservative E 218), ethanol, sodium dehydrogenated dihydrate sodium, sorbitol, purified water.
In bottles of 20 ml, in a box 1 bottle, equipped with a dropper dispenser made of low-density polyethylene and a polypropylene cover equipped with a first-opening control system.
Fenistil (drops) - Pharmacological action
Fenistil is a blocker of histamine H 1 -receptors, which has antiallergic and antipruritic effect. Significantly reduces the increased permeability of capillaries, associated with allergic reactions. It blocks the action of kinins, has a weak anticholinergic effect, can cause a small sedative effect. Antiemetic effect does not.
With the preventive intake of the drug, there is a decrease in the severity of the symptoms of hay fever.
Fenistil (drops) - Indications for use
For oral administration, as follows:
- itching with diseases with skin rashes, for example, with chicken pox ;
- insect bites;
- as an adjuvant for eczema and other itching dermatoses of allergic origin.
Fenistil (drops) - Contraindications
- closed-angle glaucoma (when taken orally);
- Violations of urination, incl. at a hypertrophy of a prostate (at intake);
- hypersensitivity to dimethindene and other components that make up the drug.
The drug is not prescribed to newborns (especially premature) at the age of 1 month.
Fenistil (droplets) - Dosage and administration
For adults and children over 12 years of age, the daily dose is usually 3-6 mg divided into 3 doses (ie 20-40 drops 3 r. / Day).
Patients who are prone to drowsiness, it is recommended to prescribe 40 drops before going to bed and 20 drops in the morning, during breakfast.
For children aged 1 month to 12 years, the daily doses are given in the table. The daily dose should be divided into 3 divided doses.
Patients Daily dose (drops *)
Children from 1 month. up to 1 year 10-30
Children from 1 year to 3 years 30-45
Children from 3 to 12 years 45-60
* 20 drops = 1 ml = 1 mg of dimethindene maleate.
Fenistil drops should not be exposed to high temperatures; They should be added to a bottle of warm baby food just before feeding. If the child is already fed from a spoon, the drops can be given undiluted, a teaspoon. Drops have a pleasant taste.
Fenistil (drop) - Side effect
From the side of the central nervous system: often (especially at the beginning of treatment and when used in high doses) - drowsiness; rarely - marked dizziness , agitation, headaches.
From the digestive system: rarely - gastrointestinal disorders (including nausea), dry mouth.
From the respiratory system: rarely - dryness in the throat; in isolated cases - breathing disorders.
Other: in single cases - swelling, skin rash, muscle spasm.
Fenistil (drops) during pregnancy
The use of Fenistil during pregnancy is possible only for life indications and under the supervision of a doctor.
It is not recommended to administer Fenistil to a lactating mother during lactation.
It is not recommended to use Fenistil in patients with bronchial asthma .
Do not use Fenistil at the same time with antidepressant MAO inhibitors (including with nialamide).
Fenistil (drops) for children
With caution appoint Fenistil in the form of a solution-drops to children under the age of 1 year, t. they have a sedative effect can be accompanied by episodes of nocturnal apnea .
In young children Fenistil (drops), like other antihistamines, can cause excitement.
Impact on the ability to drive vehicles and manage mechanisms
Patients whose activity requires increased concentration of attention and rapid psychomotor reactions (driving, working with mechanisms), taking the drug is not recommended.
In case of external application, prolonged insolation of skin areas treated with gel should be avoided.
Fenistil (drops) - Drug Interactions
With simultaneous appointment with Fenistil drugs depressing the central nervous system (including tranquilizers, hypnotics, drugs for anesthesia, as well as ethanol), it is possible to strengthen the sedative effect of these drugs.
Do not use Fenistil simultaneously with MAO inhibitors (including nialamide) because of the possible increase in their anticholinergic action and the inhibitory effect on the central nervous system.
When tricyclic antidepressants (including amitriptyline, imipramine) and anticholinergics (including atropine, scopolamine) are combined with Fenistilum, an anticholinergic effect may be enhanced.
With the simultaneous use of ethanol and dimethindene, the inhibitory effect on the central nervous system increases.
Storage conditions and shelf life
Store at temperatures not exceeding 30 ° C; protect from exposure to sunlight.
Shelf life 3 years. The drug should not be used after the expiration date.
Terms of leave from pharmacies: are released without a prescription.
We want to pay special attention to the fact that the description of the drug Fenistil (drops) is presented for informational purposes only! For more accurate and detailed information about the drug Fenistil (droplets), please refer exclusively to the manufacturer's annotation! Do not self-medicate! You should definitely consult a doctor before starting the drug!