i am 13 and i swallowed 3 pieces of physiotens...

Dear Customer
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What is you swallowed 3 pills of physiotens ?
physiotens is a medication to treat hypertesntion by lowering the blood pressure , so if you are not a hypertension patient , then its expected to have hypotension which could be dangerous 
What are hypotension symptoms ?
1. dizziness 
2. chest pain
3. unclear vision
4. execissve thirst 
5. nausea 
6. syncope 
What to do if you took those medications ?
1. go to emergency department as soon as possible 
2. tell doctor about the medication you took and the dose 
3. doctor will do the following :
- perform a quick physical examination 
- take your vital signs 
- give you interviouns fluid 
- give you medications to increase your blood pressure such as : Orvaten
- monitor your medical condition for 6 hours at least 
Fainting (syncope) Dizziness. A feeling of lightheadedness. Chest pain. Blurred vision. Increased thirst. Nausea.
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Kind Regards