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Clinical observations show that users report thinking about food less frequently

This practice can be dangerous and is not recommended

But dont fret when done right, it shouldnt hurt terribly, and you shouldnt bleed much

Middle ground for early reactions

2021 Jan;146:110371

Possible side effects include: Mild pain, redness, or swelling at the injection site Headache or dizziness (usually transient) Nausea (uncommon) Hypokalaemia (low potassium) during initial treatment, particularly in severely deficient patientsthis is rare but may require monitoring [1] [5] When to seek medical advice: Serious adverse reactions are extremely rare