subcutaneous implant implanon NXT-Etonogestrel, I want to use it but for 3 years I have been diagnosed with Raynaud's syndrome by capillaroscopy. This condition is not caused by any disease and I do not use medication. I've already used dionelle tablets, but there were some side effects: breast and abdominal pain. Then I used vibin pills and they were ok. I'd like to try something less strenuous on my body and I put on polaring, but after half an hour I had to take it out. Symptoms appeared: pale hands with a slight fainting, more stiff left side of the body, increased heart rate, fainting, darkness in front of the eyes associated with fainting. The doctor said it was a cheap substitute and I should try nuvaring. Or stop contracepting because of a microcirculation problem. After all my experiences, I'm afraid of similar ailments and the implant can't be removed from the body in a few seconds. Are there any studies that show that the implant will not cause the same or worse reactions? Is it safe and does it not impair circulation?