Q. Which is incorrect regarding the pharmacological treatment of migraine? (Solved)
1. chlorpromazine is a first line agent
2. sumotriptan is a first line agent
3. dihydroergotamine should not be given if sumotriptan has already been taken
4. pethidine is not as effective in treatment and has a higher rebound c.f other agents
5. dexamethasone has been proven to decrease rate of recurrence
- e. dexamethasone has been proven to decrease rate of recurrence