Can antihistamines be taken for drug allergies?

When experiencing a drug allergy, it is usually possible to take anti-allergic medications. During drug administration, allergic reactions may occur due to individual body characteristics, in which case the medication should be discontinued immediately. Different approaches are used for allergic reactions of varying severities: 1. Mild symptoms: If only skin rashes, itching, hives, or similar symptoms occur, antihistamine medications such as loratadine or cetirizine can be taken, as these drugs can effectively relieve symptoms. 2. Severe symptoms: When symptoms such as chest tightness, shortness of breath, palpitations, or dizziness occur, oxygen therapy is recommended. If severe conditions such as difficulty breathing, laryngeal edema, decreased blood pressure, or anaphylactic shock occur, immediate hospitalization and emergency treatment are required, possibly involving the use of medications such as epinephrine and glucocorticoids. When taking anti-allergic medications, it is important to follow medical instructions, avoid long-term use, and be aware of any history of drug allergies to prevent worsening of the condition.