During extration of the 26 tooth a 34-year-old patient developed tinnitus, skin pallor, weakness. She was diagnosed with vertigo. What is the most appropriate tactics of emergency care?

Answer options

1. Placing the patient in Trendelenburg position
2. Intravenous injection of cordiamin
3. Intravenous injection of 50% analgin
4. Intravenous injection of prednisolone
5. Intravenous injection of 0,1% adrenalin