Maybe antibiotics: I would use Allegra d over Claritin (loratadine) for severe sinusitis. However, you may also need an antibiotic, so follow up with your doctor.
Answered 6/24/2014
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4 doctors weighed in across 2 answers
5 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
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