From Wikipedia, the free encyclopedia. A molecular probe is a group of atoms or molecules used in molecular biology or chemistry to study the properties of other molecules or structures.
Other medications that have been tried for chronic agitation include beta-blockers such as propranolol (Inderal) and pindolol (Visken) (Weiler et al., 1988), antihistamines and lithium carbonate (Eskalith, Lithobid).
1 Methylphenidate (such as Concerta or Ritalin) is often the first choice for treating ADHD. 2  Dextroamphetamine or the combination dextroamphetamine and amphetamine (Adderall) is usually the second choice when the person does not improve with methylphenidate.3  But either may be the preferred medicine for older children.ost of the medicines used to treat ADHD come with a U.S. Food and Drug Administration (FDA) warning about possible heart-related or mental problems. Before starting a medicine for ADHD, tell your doctor if your child or you have any heart problems, heart defects, or mental health problems.