Nasal spray: If your symptoms are seasonal only, three months usually suffice. If all year round, you will need it longer. You should discuss your symptoms with your doctor, depending on your response.
Answered 10/23/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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