I Know Your Not Suppose To Take More Than 1 800mg Of Ibuprofen Motrin With 6 Hours But The Other Day Mt Boyfriend Took 2 800mg Of Ibuprofen Motrin At Once I Want To Know What Can Happen To Him That He Doesn't Know Is Happening To Him Already

Symptoms of an overdose include, but not limited to; blurred vision, ringing in the ears, stomach pain. Agitation, and the list goes on.

See the following:
MedlinePlus Medical Encyclopedia: Ibuprofen overdose

Call the National Poison Control Center (1-800-222-1222) and get their opinion. Call your local ER and you will get a more quick answer.

Chances are that nothing will happen - he only did this once? And not again? But better safe than sorry. It is not possible to determine a precise dose that crosses the danger line as it varies from person to person depending upon his/her weight, age and medical record of the individual patient. Make the call.