This pain with resistance may indicate that tendonitis is a cause of your problem. Stiffness- Many tendons course through your body in a fibrous sheath, and when inflammation and swelling occurs, this flossing in the sheath becomes limited. This occurs with tendonitis, so stiffness after a period of rest may occur.
Concerta and Adderall are the brand names of generic medications. The generic form of Concerta is methylphenidate. Adderall is a combination of two generic drugs: amphetamine and dextroamphetamine. A side-by-side comparison of these two ADHD medications shows that theyâre similar in many ways. However, there are some differences.
Strengths of Generic Adderall Because the actual name for generic Adderall is very long (dextroamphetamine saccharate, amphetamine aspartate, dextroamphetamine sulfate, and amphetamine sulfate), the generic name will usually be shortened to fit on your prescription label. Generic Adderall is available in the following strengths: 1  Amphetamine and Dextroamphetamine 5 mg tablets. 2  Amphetamine and Dextroamphetamine 7.5 mg tablets. 3  Amphetamine and Dextroamphetamine 10 mg tablets. 4  Amphetamine and Dextroamphetamine 12.5 mg tablets. 5  Amphetamine and Dextroamphetamine 15 mg tablets.