Fiber is the part of fruits, vegetables and grains not digested by your body. A low-fiber diet restricts these foods. As a result, the amount of undigested material passing through your large intestine is limited and stool bulk is lessened.
Read More. They all increased his ticks tremendously. We switched over to vyvanse and that seemed so much better for the ADHD and the tics were still there but not nearly as bad. He also has been diagnosed with ODD and so at the Tourette's clinic they prescribed him a low dose of risperidone.
Vyvanse has not been tested in children under the age of 6. This medication is taken once a day and works by slowly increasing the level of dopamine and norepinephrine in the brain. Norepinephrine is a neurotransmitter that increases attention and alertness.