How Long Does Sudafed Take To Show Effect?
Question: How long does it take Sudafed Congestion tablets of 30 mgs each to clear your system? I took a total of 180 mgs within 13 hours and seem to be having rebound congestion in the ears.
Brief Answer:
Please see the discussion below.
Detailed Answer:
Hello,
Welcome and thanks for your query.
Pseudoephedrine has a decongestant action lasting about 8 to 12 hours and needs to be taken two or three times a day.
You can supplement the action with locally acting decongestants like otrivin.
All produce rebound congestion when the effect is over.
Do get back to me if you have further queries
Please see the discussion below.
Detailed Answer:
Hello,
Welcome and thanks for your query.
Pseudoephedrine has a decongestant action lasting about 8 to 12 hours and needs to be taken two or three times a day.
You can supplement the action with locally acting decongestants like otrivin.
All produce rebound congestion when the effect is over.
Do get back to me if you have further queries
Note: For more detailed guidance, please consult an Internal Medicine Specialist, with your latest reports. Click here..
Above answer was peer-reviewed by :
Dr. Chakravarthy Mazumdar