Because the Native American and Alaska Native people struggle with incredibly high rates of drug and alcohol misuse, it is crucial that drug rehab facilities are offered to those in Sumatra which are culturally suitable and supply rehabilitation in their native tongue if required. Because Native Americans and Alaska Natives often use drugs and alcohol because of cultural problems, it is clear that such problems may present a problem in rehabilitation. If the treatment provider recognize these challenges, treatment will progress smoother and there will be a much better chance at full rehabilitation. For instance, rehabilitation which is supplied in the language of Native Americans and Alaska Natives will ultimately provide superior results for these cultures in Sumatra, simply because this will ensure that each phase of the process is comprehended by both client and rehabilitation professionals.