Treatment of Hives After Stopping Quetiapine
Initial Assessment and Management
- The British Journal of Dermatology recommends evaluating the severity of the hives, which can be classified as mild, moderate, or severe, to determine the appropriate treatment approach 1
- The severity of hives can be evaluated based on the number of hives, with mild being less than 3 hives, moderate being 3-10 hives, and severe being generalized involvement 2
First-Line Treatment
- The British Journal of Dermatology suggests beginning treatment with a non-sedating H1 antihistamine, such as cetirizine, desloratadine, fexofenadine, levocetirizine, or loratadine, to alleviate symptoms 1
- Cooling antipruritic lotions, such as calamine or 1% menthol in aqueous cream, can provide symptomatic relief for patients with hives 1
- Avoiding potential aggravating factors, such as overheating, stress, and alcohol, is recommended to prevent exacerbation of symptoms 1
For Inadequate Response
- Increasing the dose of the non-sedating H1 antihistamine above the licensed recommendation may be considered when benefits outweigh risks, according to the British Journal of Dermatology 1
- Adding a sedating antihistamine at night, such as chlorphenamine 4-12 mg or hydroxyzine 10-50 mg, may help with sleep disruption in patients with hives 1
- The addition of an H2 antihistamine may sometimes provide better control than an H1 antihistamine alone, as suggested by the British Journal of Dermatology 1
For Severe or Refractory Cases
- Short courses of oral corticosteroids, such as prednisolone, may be necessary for severe cases of hives, according to Praxis Medical Insights 2
- Adding montelukast, an antileukotriene, may be considered for refractory cases of hives, as recommended by Praxis Medical Insights 2