Are there any medication that I can get from the?

You can buy prochlorperazine called buccastem from Boots without a prescription, it costs £5 for 8 tablets, it does not suit every one.

Not that will do you any long term good, in my opinion.

But try this.

Cut out all sugar, caffeine, vegetables oils, and artificial sweeteners from your diet.

Eat whole grains and veggies as much as possible, along with fresh fruit.

Make sure that your are drinking lots of good clean water.

Start with a minimum of 12 cups of water daily. Put a pinch of real sea salt (with all the trace-minerals in it) in each cup of water.

And to help balance everything out and help heal the nerves, etc, take 3 or 4 tablespoons of coconut oil a day.

Also make sure you are getting regular exercise. At least 20 minutes at a time, at least 3 days a week.

Also, try to get to sleep 2 or 3 hours before midnight each night.