Mrs BB has just been to see a Thai friend, and has come home with a packet of something, which she set about crushing while it was still in its packet, and then poured it into a brand new bottle of vodka. The vodka has turned red, and has now been put back on the shelf to 'cook' for 2 days. She says it's medicinal, and she needs a glass before meals.

The only English writing on the packet is 'ELEVEN TIGERS BRAND'. I've taken a photo of both sides of the empty packet: - What was inside the 11 Tigers packet?
- What does it do?
- Mrs BB says it has some sort of medicinal properties - is this right? If so, what?
- Is it legal?