http://www.medications.com/se/Acetaminophen Recent side effects for Acetaminophen Thu, 27 Mar 2008 22:52:43 -0400 http://www.medications.com/effect/view/28483 Within 1/2 hour of taking 2 capsules for a headache, my mouth got sore, lips felt tingly and swollen, my tongue swelled, all extremities started aching and tingling, my insides hurt,felt like they were on fire. I was cold, covered with several blankets and http://www.medications.com/effect/view/28483 Thu, 28 Feb 2008 19:43:32 -0500 http://www.medications.com/effect/view/27588 Severe nausea, heart palpitations and intestinal distress after 2 extra strength at 500 mg each. http://www.medications.com/effect/view/27588