Signs and symptoms of a drug allergy may occur after an injection, topical application, or inhalation of a medicine, including 1 hour after taking a pill.
Warning signs include redness and swelling of eyes and tongue, which can block the passage of air. If you have suspicion, it is recommended to call an ambulance to take the person 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 allergy.
- Especially in people who have been shown to be hypersensitive to these substances; However.
- An allergy can also occur even when the person has used the medication before and has not produced any reaction.
Less severe signs that may occur before a drug allergy include
What to do: If these symptoms occur, your doctor may prescribe an antihistamine, such as hydroxycin in tablet form, but only if the person is sure that you are also allergic to this medicine. In case of eye swelling and browning, a reserve of frozen physiological material may be placed in the area, which will help reduce inflammation and discomfort. In case there are no signs of improvement in 1 hour, symptoms will continue and emergency should be seen.
Drug allergy can cause anaphylaxis, which is a severe allergic reaction that can endanger a patient’s life and may present symptoms such as:
What to do: In these cases, an ambulance should immediately call the person in the hospital, since their life is in danger, in the ambulance you can initiate first aid with antihistamines, corticosteroids or bronchodilators to facilitate breathing.
If the person develops an anaphylactic reaction, an adrenaline injection may need to be given and stay in the hospital for a few hours to have his vital signs monitored frequently to avoid complications. As a rule, it is not necessary for hospital inpatient, as a medical discharge may be granted to the patient when symptoms go away.
The only way to avoid an allergic reaction to a particular medicine is to avoid the use of two medicines, so if the person has developed allergy symptoms after using or is allergic to an allergy medication, it is important to inform doctors. nurses and dentists before starting any treatment, in order to avoid complications.
A good option will bring with you a warning that you are allergic to any medications, such as wearing a bracelet that contains the type of allergy and the name of the drug originally.
Diagnosis of allergy to a particular drug is usually made by a GP based on medical history and post-use symptoms.
In addition, your doctor may order an allergy test that involves applying a drop of the medicine to your skin and observing your reaction, however, in some cases, the risk of achieving this high problem is such that your doctor will only be able to make the diagnosis based on a person’s history, especially when there are other medication options that can replace the cause of the allergy. Learn more about detecting a drug allergy.