It is the largest hot desert in the world, as well as the second l â¦ argest desert on earth after Antarctica. The Sahara covers all or part of Algeria, Chad, Egypt, Libya, Mali, Mauritania, Morocco, Niger, Sudan, Tunisia and Western Sahara.The word Sahara means desert in the Arabic language.he deserts, tropical forest, and tundra are considered to be  fragile ecosystems because of the long regeneration time when  vegetation has been destroyed. They are also fr â¦ agile because of the  low participation.
Shire US Manufacturing Inc.: ADDERALL XR, a CNS stimulant, is indicated for the treatment of attention deficit hyperactivity disorder (ADHD). (1) Children... Drug Inserts. com
Assuming you mean the instant release version, this pdf from Shire says that 20 mg of Adderall XR is equal to 10 mg Adderall (immediate-release) taken twice a day. Which you're on the equivalent of 10 mg Adderall XR.This same pdf also says that the maximum child dose of Adderall XR is 30 mg.I myself take 20 mg Adderall XR. So, yeah, I'm surprised you're getting any effect at all.hich you're on the equivalent of 10 mg Adderall XR. This same pdf also says that the maximum child dose of Adderall XR is 30 mg. I myself take 20 mg Adderall XR. So, yeah, I'm surprised you're getting any effect at all.