Research shows that drugs that work for one family member have a very high efficacy rate for directly related family members.I've been taking methylphenid (Ritalin) for 10+ years with no sideeffects. My son also takes it but it does suppress his appetite. We have both tried most of the others (except aderall) and nothing works as good for us.
A lot of doctors are hesitant to prescribe ritalin due to the balck market trade.
Stay focused my friend.