hello i took a dose of fludrex and am not feeling...

Dear Customer
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What are the uses of fludrex ?
fludrex is just a medication to relieve respiratory infections or nasal medical conditions such as :
1. cough
2. stuffy nose
3. fever
4. nasal congestion 
What are the side effects of fludrex ?
1. diarrhea and constipation
2. headache 
3. dizzines
4. nausea and vomiting
5. anxiety 
6. insomnia 
Why didnt you feel better and what to do next ?
- we dont have enough info about your medical condition , but it maybe because the medication isnt suitable for your medical condition , or maybe its didnt take effect yet 
- we advise you not to take many medications even if its an OTC , and if you symptoms lasted more than 5 days , consult a doctor 
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Kind Regards