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What Is The Half Life Of Sudafed?

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Posted on Thu, 2 Mar 2017
Question: Hi I just wanted to know if sudafed ever stops working?
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Answered by Dr. Naveen Kumar Nanjasetty (3 hours later)
Brief Answer:
Sudafed has a very short half life...

Detailed Answer:
Hi

Thanks for posting the query

The effect of Sudafed is short stayed. The half life of this drug is somewhere between 4-6 hours. Hence, any side effects following ingestion of this drug completely weans off within a day or two.

If there is dryness of the nose or hot flushes following usage of this medicine, you need to drink lots of water and use saline nasal spray as and when required.

Hope this answers your query. I will be available for any follow up questions.

Regards
Dr. Naveen Kumar N
ENT and Head & Neck Surgeon
Note: For further follow up on related General & Family Physician Click here.

Above answer was peer-reviewed by : Dr. Nagamani Ng
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Answered by
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Dr. Naveen Kumar Nanjasetty

Otolaryngologist / ENT Specialist

Practicing since :2001

Answered : 2542 Questions

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What Is The Half Life Of Sudafed?

Brief Answer: Sudafed has a very short half life... Detailed Answer: Hi Thanks for posting the query The effect of Sudafed is short stayed. The half life of this drug is somewhere between 4-6 hours. Hence, any side effects following ingestion of this drug completely weans off within a day or two. If there is dryness of the nose or hot flushes following usage of this medicine, you need to drink lots of water and use saline nasal spray as and when required. Hope this answers your query. I will be available for any follow up questions. Regards Dr. Naveen Kumar N ENT and Head & Neck Surgeon