# Ts and blues

> English word · Noun

## Definitions
1. The combination of the drugs pentazocine (an opioid analgesic) and tripelennamine (an antihistamine), used for recreational purposes due to its euphoric effect in the 1970s and 1980s.

## Etymology
Ts is an initialism of Talwin, a brand name for pentazocine; blues derives from the fact that tripelennamine tablets are usually blue in color.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ts-and-blues