Allergic reactions can be caused by different irritants. Some people do not tolerate the flowering of certain plants, others cannot be in the same room with animals. Quite unexpectedly and abruptly, both drug and food allergies occur. Modern pharmacological companies offer you to purchase various means to eliminate unpleasant symptoms. One of these is Dexamethasone. With allergies, this drug is used by many patients, despite the wide selection of analogues. Today's article will tell you about the use of an antihistamine medication.
Description and characteristics
The drug "Dexamethasone" refers to antihistamines of hormonal origin. The active substance of the drug is dexamethasone sodium phosphate. Depending on the form of release of the drug, it may contain additional components. You can buy the drug "Dexamethasone" (for allergies) at a pharmacy. The manufacturer offers your choice of injections, eye drops or tablets. Depending on the type and severity of the pathology andthe appropriate form is selected.
Glucocorticoid is relatively inexpensive. Drops will cost you no more than 100 rudders, tablets can be purchased for 50 rubles. Ampoules in the amount of 25 pieces cost no more than 200 rubles. Despite such an affordable price, it is important to remember that Dexamethasone for allergies should be prescribed by a doctor. You should not self-medicate, which, moreover, is not always correct.
"Dexamethasone" for allergies: purpose and contraindications
A hormonal antihistamine is prescribed to treat allergic reactions when other medicines are not available or effective. Most often, "Dexamethasone" is used in the development of an acute serious condition, for example, Quincke's edema, anaphylactic shock, bronchospasm. The planned use of this medicine is prescribed when it is necessary to remove a person from a serious condition. In the future, doctors recommend switching to the use of conventional antihistamines. The main indications for the use of the drug will be the following situations:
- allergy in the form of shock, edema, bronchospasm;
- hemolytic anemia, thrombocytopenia;
- acute croup, adrenal insufficiency;
- dermatitis, erythema, lichen and urticaria;
- allergic conjunctivitis, iritis, inflammation of the optic nerve.
The drug is also used in complex therapy for the treatment of various kinds of inflammatory processes: arthritis, bursitis, bronchitis, blood diseases, and so on. Notyou should use Dexamethasone for allergies in the following cases:
- for hypertension and diabetes;
- if a person has a stomach ulcer and kidney failure;
- during pregnancy and lactation;
- for fungal and purulent eye infections (for drops);
- for hypersensitivity.
Using pills
It is important to use Dexamethasone correctly for allergies. The dosage of the drug is prescribed individually in each case. If the doctor does not give separate recommendations, then you need to take the medicine according to the instructions. For an adult, the minimum daily dose is 1-2 tablets (0.5-1 mg of the active substance). If necessary, the portion is increased, but it should not exceed 30 tablets (15 mg) per day. The prescribed dose is divided into several doses (from 2 to 4).
When the condition is relieved, the dose of the drug is reduced every three days by 0.5 mg. In this case, the patient's condition must be assessed. Tablets are not used in children under 12 years of age. If such therapy is necessary, a different form of drug release is selected.
Using eye drops
This form of the drug can be used to treat children from 6 years of age. Be sure to shake the bottle before use.
- Children from 6 to 12 years old are recommended to inject 1 drop up to three times a day.
- Adult patients and children after 12 years of age are prescribed 2 drops up to 5 times a day. After two days, the frequency of usereduce up to 2-3 times.
Medicine therapy lasts about 7 days. If necessary, this period can be extended up to 10 days. In the postoperative period and with chronic allergies, the medicine is used for up to one month, but at a lower dosage.
"Dexamethasone" for allergies intramuscularly: dosage
Injections of "Dexamethasone" are used in especially dangerous situations, when you can not hesitate. They are most often used in hospitals and ambulance paramedics. How to administer Dexamethasone for allergies intramuscularly? During the manipulation, it is important to follow all the rules of asepsis: use only disposable syringes, wipe the skin with sterile alcohol wipes, wash your hands before the injection. The dosage of the drug can be from 1 to 5 ampoules per day. The medicine is used as follows:
- with shock 5 ampoules at once, and then the portion is calculated according to body weight;
- during cerebral edema, 2-3 ampoules into a vein, and after 1 injection with a break of 6 hours.
For children, medication is used from birth, but only in case of emergency. The portion of the drug "Dexamethasone" depends on the body weight of the baby. With allergies, how much to inject a child who weighs 10 kilograms? Intramuscularly, such a patient is administered 0.25 mg of the drug per day. Multiplicity of application - 3 times a day (the portion must be divided).
Medication action
How the drug works"Dexamethasone" for allergies? The drug acts on the adrenal cortex. It has anti-inflammatory and antihistamine effects. The drug prevents the production of eosinophils. It inhibits the activity of inflammatory mediators. It also has an immunosuppressive effect. The corticosteroid affects the metabolism, it eliminates the proteins that contribute to the development of allergy symptoms.
The effect of using the medication lasts about three days. The active substance is excreted by the kidneys. Important: the drug inhibits the effectiveness of vitamin D. In this regard, with prolonged use, a lack of calcium in the body may be detected.
Reviews about the drug
There are a variety of opinions about the medicine described. Most consumers say that the drug saved their lives. Indeed, the drug in the form of injections is used in emergency situations when you can not hesitate. The tool works quickly and efficiently.
Positive feedback is also left on Dexamethasone tablets. Consumers say that the drug cannot be canceled at once. It is necessary to gradually reduce its dosage. How to do it right - your doctor will tell you. Quite often reception of pills comes to the end with injection introduction. Also, patients are often prescribed to continue therapy with other antihistamine formulations.
There are practically no negative reviews about this tool. If you follow the recommendations of a specialist and do not use the medication yourself, then they will not appear. The user manual saysthat the medicine has many side effects. But if you follow all the rules and take into account contraindications, then they can be avoided.
In conclusion…
You already know that Dexamethasone is used exclusively in emergency cases for allergies. Dosage, reviews of the drug and the method of its use were considered in detail. If you suddenly find yourself in a situation where the use of Dexamethasone is required, then consult a doctor. In an emergency, call an ambulance. Do not self-medicate and use any medicine, including this, without the recommendation of a doctor. All the best!
