2 doctors weighed in:
What is the max periode of using chlorpheniramine.?
2 doctors weighed in

Dr. Colin Kerr
Family Medicine
In brief: Chlorpheniramine Rx
Chlorpheniramine is an extremely safe antihistamine which has been in use for a very long time.
It is safe to take it indefinitely until you either get side-effects (mostly sleepiness) or until it stops working for you.

In brief: Chlorpheniramine Rx
Chlorpheniramine is an extremely safe antihistamine which has been in use for a very long time.
It is safe to take it indefinitely until you either get side-effects (mostly sleepiness) or until it stops working for you.
Dr. Colin Kerr
Dr. Colin Kerr
Thank
Dr. Michael Jones
Family Medicine
In brief: 5-7 days
If you're cold symptoms are not improving significantly within 1 week you may be developing a sinus infection or have under controlled allergy syptoms.
If this is the case you should be checked out by your doctor.

In brief: 5-7 days
If you're cold symptoms are not improving significantly within 1 week you may be developing a sinus infection or have under controlled allergy syptoms.
If this is the case you should be checked out by your doctor.
Dr. Michael Jones
Dr. Michael Jones
Thank
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