Dear mare makoid,
Thank you for writing to JustAnswer with you concerns.
I think that the safest thing for you to do is to see your doctor as soon as possible. Tell them about the tea bags and syringes and how you feel about not being able to trust the police in your area and that you are getting sick from everything you eat. This way your doctor can find a way to help you with this. Perhaps he can help you get out of this situation, or contact your family to help you, if even only temporarily.
It is important that you get in to your doctor though, and get your blood pressure taken care of. Inadequately controlled blood pressure can lead to kidney damage, heart failure, and circulatory damage of the brain.
I'm think it is smart that you are reaching out for help, and I do recommend you see your doctor as soon as possible so that this situation can be taken care of. There is no reason for you to be this fearful in your home.
I hope this helps. If you have questions or comments, please feel free to write back.
I think it is most important for you to go to your doctor first. Go to your doctor regarding the blood pressure but at the appointment talk to him about your situation. The doctor can treat you for the poisoning. But you don't even need to mention the poisoning until you are there with the doctor in the appointment. You need to be treated before your become even more ill. I think it is critical that you do this first - make an appointment first thing in the morning. Your doctor can notify the authorities. Any evidence, such as poisoning needs to be documented, and onlly a doctor can help with this but most importantly you need to be treated for this before you suffer worse effects and are not able to get out to get help.
Feel free to write me back after you see the doctor. You can take a copy of this post with you so that your doctor will understand the complete situation.