Individuals may become addicted to drugs no matter their handicap or particular physical challenge. This sometimes makes persons significantly more vulnerable to getting involved in drug or alcohol addiction, due to the unique challenges that this can bring in the individual's life. This is true for people in the deaf and hearing impaired community also, and rehab for substance abuse issues is often needed. Deaf or hearing impaired people often need ASL or other support as part of their rehab needs, and there are drug treatment programs accessible throughout the Koyukuk area which specifically help fill these needs. Skilled drug rehab counselors who know ASL and can supply other crucial help to deaf or hearing impaired substance abusers are readily available in a number of drug and alcohol treatment facilities around Koyukuk and in the country.