Clonazepam

Clonazepam is an anti-anxiety medication in the benzodiazepine family

Benzodiazapines such as Clonazepam are sometimes used recreationally, when used for this function they are often referred to by the slang term "clammies", "Klonnies", or "Kpins" if in Klonopin form, most commonly as a secondary drug to increase the pleasure resulting from a primary drug, or possibly to lessen or prevent some of the primary drug's negative side effects. It should be noted that relatively few cases of addiction arise from legitimate use of benzodiazepines.

Sounds like Clonazepam Tablet (1 mg).

CLONAZEPAM (Klonopin®) is a benzodiazepine. Benzodiazepines belong to a group of medicines that slow down the central nervous system. Clonazepam is effective in treating certain types of seizures (convulsions) and is also used for a mental health condition called Panic Disorder.