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virginia_hughes2026-04-17

I was prescribed Levothyroxine 200mcg Injectable for severe hypothyroidism. I'm worried about the potential severe side effects, especially since I can't take it orally. Has anyone had a severe reaction to this? What were your experiences with the injectable form, especially regarding side effects like allergic reactions, chest pain, or high blood pressure? How did you manage them? Any tips or warnings would be greatly appreciated. I've heard that it can help during serious thyroid emergencies, but I'm still really worried about these potential side effects. I just want to know if my concerns are justified. Thank you so much for any insights you can share.

1 min read
last active 4/17/2026
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Comments (6)

J
james_morrison4/14/2026

I was on this for a while and had some hair loss at first but it stopped at a few months. Just make sure you monitor your dose closely and you should be ok.

S
scott_sanders4/14/2026

I had to use the injectable form when I was in the hospital with thyroid storm. It was scary, but the medical team was amazing. Just listen to your doctors.

L
lori_allen4/14/2026

I have a friend who had thyroid issues and she took the shots in a hospital. She was glad she was in a place where they could monitor her and it made her issues much more manageable. Try to keep a positive attitude and you'll be alright!

C
carolyn_hughes4/14/2026

Oh wow, this sounds intense. I had no idea there were injectable versions of thyroid meds. I've been on Synthroid for years and never had any issues. Pretty sure the only times I've experienced any side effects at all was when I was on a super high dose for a few days and felt horrible after a few more months. Just be very careful and monitor your levels often. Also, talk to your doctor about your concerns.

R
randy_ramirez4/14/2026

Hair loss was the worst part for me, but it stopped after a few months. You'll be okay!

N
nathan_dunn4/14/2026

Wow, I had no idea about these side effects. I've been on Levothyroxine for a while and never experienced anything like this. But, maybe the injectable form is different. Just be very careful with that and ask your doctors about your concerns.