Signs and symptoms of a drug allergy may appear immediately after the injection or inhalation of the medicine, or up to 1 hour after taking a pill.
Some of the warning signs include redness and swelling of the eyes and swelling of the tongue, which can prevent the passage of air.If such suspicion exists, an ambulance should be called or the victim should be taken to the emergency room as soon as possible.
- Certain medications such as ibuprofen.
- Penicillin.
- Antibiotics.
- Barbiturates.
- Anticonvulsants and even insulin have a very high risk of causing allergies.
- Especially in people who have already shown hypersensitivity to these substances; However.
- An allergy can also occur even when the person has already done so.
- Has taken the drug and has never caused a reaction.
- See remedies that usually cause drug allergy.
Less serious signs that may occur if you are allergic to a medicine include:
What to do
If these symptoms are present, you can take an antihistamine, such as a hydroxycin tablet, for example, but only if the person is sure that they are not allergic to this medicine either. When your eyes are red and swollen, you can place a cold compress of saline in the area, which helps reduce swelling and discomfort.If there are no signs of improvement in 1 hour or if more severe symptoms appear in the meantime, you should go to the emergency room.
Drug allergy can also cause anaphylaxis, which is a serious, life-threatening allergic reaction with symptoms such as:
What to do
In these cases, an ambulance must be called or the person taken to hospital immediately, since they are in danger of death. Also in the ambulance, first aid can be started with the administration of antihistamines, corticosteroids or bronchodilators, to facilitate breathing.
In case of an anaphylactic reaction, an adrenaline injection may be necessary and the patient must be hospitalized for a few hours for their vital signs to be constantly evaluated, avoiding complications, usually it is not necessary to enter the hospital.and the patient is discharged as soon as the symptoms disappear.
Find out what first aid is in case of anaphylactic shock
The only way to avoid an allergy to a certain drug is to not use this drug. For example, if the person has already developed allergy symptoms after using a certain drug or knows that they are allergic, it is important to notify doctors, nurses, and dentists. before starting any type of treatment, to avoid complications.
Being accompanied by information that indicates that he is allergic to some medicine is a good way for the person to protect himself, as always by using a bracelet with the type of allergy, indicating the names of each drug.
Diagnosis of allergy to a particular medicine is usually made by the family doctor by looking at the medical history and symptoms developed after use.
In addition, your doctor may order an allergy test to apply a drop of medication to your skin and observe the reaction, however, in some cases, the risk of the test is very high and, as a result, your doctor may diagnose the disease.allergy based solely on the patient’s history, especially when there are other medicines that can replace this medicine.Learn more about identifying drug allergies early.