Findings:

• Cr Ziller (user)
• geek cred
• CR!!! (user)
• CRS (user)
• CR Avery
• ambien (user)
• cred points
• Cred (user)
• street cred
• cred
• Cr
• Ambien

If you Log in you could create a "Ambien CR" node. If you don't already have an account, you can register here.