Using an allergy medicine improves symptoms such as eating, starling, swelling, eye irritation or coughing, which are associated with allergic reactions to certain substances such as mites, pollen or food.
These medications can be found in the form of tablets, drops, sprays, eye drops or eye drops, but should only be used under medical supervision, as allergy can be triggered by many factors that need to be diagnosed and prevented. There is a wide variety of medicines adapted to each situation and some of them require a prescription in order to be purchased from pharmacies.
- In case of symptoms such as swelling of the lips and tongue.
- Which makes breathing difficult.
- An ambulance should be called immediately to take the person directly to the emergency department of the nearest hospital.
- Learn how to identify the signs and symptoms of a drug allergy.
The main types of medicines that can be used under allergic conditions are:
Antihistamines are medications used to treat allergic symptoms such as nasal allergy, allergic rhinitis, hives and can be used in various presentations, such as pills and bottles. ketirizine, hydroxycin or fexofenadine, which act systemically preventing the action of histamine, a substance related to the allergic response that the body makes to the allergy-causing substance.
In addition, this class of medicines is also available in eye drops for the treatment of eye allergies such as azelastine or ketotifen, it can also be obtained by spray or nasal drops that act directly on the nose and may contain, for example, dimetinden maleate or azelastine. , and can be used alone or in combination with an oral antihistamine.
There are also creams and ointments with antihistamines in the composition, which may contain dimethinden in the composition, which can be used in skin conditions associated with other oral antihistamines.
Decongestants are often used to supplement antihistamines for symptoms of nasal congestion and secretion, as they help decongest tissue by relieving nasal congestion and releasing nasal secretions. The most commonly used drugs in pseudoephedrine, phenylephrine or oxymetazoline, for example.
Corticosteroids work to reduce inflammation associated with allergies, but are usually used in more severe cases. These medications are also available in tablets, vials, oral drops, creams, ointments, eye drops, nasal solutions or inhalation devices and should be used very carefully. because they have many side effects.
Some examples of systemic corticosteroids used under conditions allergic to prednisolone, betamethasone or delazacort, for example. Beclometasone, mummetasone, budesonide and fluticasone are commonly used as nasal sprays or oral inhalation devices. In the case of dexamethasone, fluocinolone is present in many eye drops. used for inflammation, irritation and eye fatigue.
Poorly used ointments and creams usually contain hydrocortisone or betamethasone in their composition, which are used to treat skin allergies, it is important to apply a thin layer for a short period of time, see also some home remedies to treat skin allergies.
In some cases, it may be necessary to use bronchodilators such as salbutamol, budesonide or ipratropium, which facilitate the entry of air into the lungs, being indicated to treat respiratory allergies as in the case of asthma.
These drugs come in the form of aerosol, octopus for inhalation, but can only be purchased with a prescription.
Other allergy medications include mast cell stabilizers, such as chromoline sodium, that prevent these cells from releasing histamine and producing allergic reactions.
Leukotriene antagonists such as Zafirlukast are also recommended to treat allergies.
Medications to treat food allergies are intended to improve symptoms such as sea, diarrhea, irritation and swelling of the mouth, such as the tongue. The choice of medication depends on whether the allergic reaction is mild, moderate or severe, as there is a risk of anaphylactic shock. Learn how to identify food allergies and what to do.