Welcome Back, Kotter (1975)

S3E22 What Goes Up

In the episode titled "What Goes Up," Freddie falls into a dangerous addiction after misusing prescribed painkillers. The other Sweathogs try tirelessly to support him, but it’s ultimately Arnold’s unwavering belief in Freddie—and his so-called "vitamin pills"—that helps him find his way back. As Freddie grapples with his dependency, the power of friendship and faith plays a crucial role in his recovery journey.