What to do if your injection didn't feel right

What this article covers

This article explains what to do when an injection doesn't go as expected. It does not give a specific rule for every possible scenario, since your clinician needs the details to advise you safely. For your specific situation, message your clinician through the portal.

Important

This article is general education, not medical advice for you specifically. It does not replace the guidance of your RxPros clinician. If any information here seems to conflict with what your clinician has told you, follow your clinician's guidance and message them through the portal.

Dosing, injection technique, and symptom management are individualized decisions. Do not change your dose, timing, or injection method based on this article. If you have a question about your specific regimen, message your clinician through the portal.

The short answer

If an injection didn't feel right, document what happened and message your clinician rather than trying to fix it yourself with another dose.

What are common situations that come up?

Patients sometimes report scenarios like:

• The needle bent during injection.
• Medication appeared to leak from the site after the injection.
• The device seemed to deliver only part of the dose.
• The injection went into the wrong site by accident.
• The needle went into a bruise or lump from a prior injection.

Any of these is worth reporting, even if it seems minor.

Should I give myself another dose to make up for what might have been lost?

No. Do not re-dose to make up for a suspected partial dose. Adding more medication on top of an uncertain first dose can result in getting more than intended. Skipping the questionable dose is often the safer path, but this is your clinician's call to make, not a rule to apply on your own.

What should I document if something feels off?

Note the following as soon as possible after the injection:

1. What site you used.
2. What time the injection happened.
3. What you observed — for example, visible leakage, a bent needle, or a device that didn't fully depress.

This information helps your clinician give you accurate guidance.

How do I report this to my clinician?

Message your clinician through the portal with your documented details. Include a photo of the device or site if it's relevant and you're comfortable sharing one. Your clinician will review what happened and tell you the appropriate next step for your situation.

Why does the clinician need to decide, rather than me guessing?

Your clinician can weigh factors like how much time has passed, what likely happened, and your recent dosing history, factors that are hard to judge accurately on your own in the moment. This is why skipping or re-dosing without guidance isn't recommended, even though skipping is often the lower-risk option in general.

When this may not apply to you

• You are experiencing symptoms after the injection, not just uncertainty about the dose → see the escalation block below.
• This has happened more than once → mention the pattern to your clinician, since it may point to a technique issue worth reviewing together.
• You are unsure how to use your specific device at all → message your clinician before your next injection.

If something feels wrong

• Emergency — call 911 or go to the ER now. Signs of a severe allergic reaction (swelling of the face, lips, tongue, or throat; trouble breathing; widespread hives); severe, persistent abdominal pain radiating to your back, often with vomiting; chest pain; severe low blood sugar (confusion, loss of consciousness, seizure); signs of severe dehydration (unable to keep fluids down for more than 24 hours, minimal urination, extreme dizziness on standing).
• Contact your clinician within 24 hours. Persistent vomiting; inability to eat or drink for a full day; new or worsening abdominal pain that is not severe; an injection-site reaction that spreads or worsens after 48 hours; right-upper-abdominal pain, especially after fatty meals; heart-rate changes you can feel at rest; new or worsening depression, anxiety, or thoughts of self-harm; yellowing of skin or eyes; fever above 101°F.
• Usually okay to wait for your next check-in. Mild nausea that is improving; occasional heartburn; constipation or mild diarrhea responding to standard measures; fatigue in the first weeks of therapy; small injection-site redness resolving within 48 hours; small changes in taste or appetite.

Not what you were looking for?

Not what you were looking for?

• Clinical question about your treatment (dose, symptoms, side effects, timing, whether something applies to you) → Message your clinician (@Doctor)
• Account, order, shipping, billing, or portal issue → Message support (@Support)
• Something urgent that can't wait → see the escalation block above.