What are the possible side effects of dexmethylphenidate (Focalin, Focalin XR)?
Three days ago my doctor switched me from Ritalin to Focalin 10mg XR and I am a habitual pot smoker. I will take one pill at 10 am in the morning and around 9PM I will smoke some pot. Well with the Focalin in my system even after almost 12 hours of digestion, i get super messed up and high. Way more so than if I had not taken a focalin. I can tell the difference completely. I am trying to research why.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using dexmethylphenidate and call your doctor at once if you have any of these serious side effects: • increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure); • fast or uneven heart rate; • blurred vision or other visual changes; • unusual behavior, confusion; or • twitching or tics. Less serious side effects may include: • sleep problems (insomnia); • loss of appetite; • upset stomach; • feeling restless, anxious, or jittery; • dry mouth, sore throat; or • headache. This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about dexmethylphenidate (Focalin, Focalin XR)?