Duplication or reproduction of existing classified information is not derivative classification. Persons who apply classification markings derived from source material or as directed by a classification guide need not possess original classification authority. (b) Responsibility.
According to my doctor, 4 hours. You can switch them up. Take acetaminophen, (Tylenol), then wait 4 hours and take Ibuprofen, wait another 4 hours and take acetaminophen and so on. :) 15 people found this useful.
Rating Newest Oldest. Best Answer: Ibuprofen-esp. Advil liquid are great for both. Tylenol is for pain and fever. Ibuprofen works on pain and inflammation with some fever reducing properties. Aspirin is similar to Ibuprofen but has more side effects and more precautions so your better of to take the Ibuprofen.ating Newest Oldest. Best Answer: Ibuprofen-esp. Advil liquid are great for both. Tylenol is for pain and fever. Ibuprofen works on pain and inflammation with some fever reducing properties. Aspirin is similar to Ibuprofen but has more side effects and more precautions so your better of to take the Ibuprofen.