What has happened to Lipton tea?

Declining sales of low-cost, commodity grade black tea in developed markets due to changing tastes convinced Unilever to sell most of its $3 billion tea portfolio. The separation of the brands is now complete with a sale likely by year-end.

Why should you not drink Lipton tea?

High amounts of black tea can cause side effects due to the caffeine in black tea. These side effects can range from mild to serious and include headache, nervousness, sleep problems, vomiting, diarrhea, irritability, irregular heartbeat, tremor, heartburn, dizziness, ringing in the ears, convulsions, and confusion.