How long should I take my antibiotics?
The right duration depends on the specific antibiotic, the infection, and your prescriber’s instructions. In general, you should:
- Take the antibiotic for the full course that was prescribed, even if you start feeling better.
- Do not stop early or stretch out the doses unless a clinician tells you to.
- Follow the dosing schedule on the label (how many times per day and for how many days).
If you tell me the name of the antibiotic (and the strength/directions on the label), and what infection it’s for, I can help you interpret the usual duration—but your prescription’s written instructions are the final authority.
How long can you take Advil (ibuprofen)?
Advil is a pain/fever medicine, not an antibiotic. Typical guidance for ibuprofen is:
- Use it only as long as you need pain or fever control.
- Avoid using it longer than a few days without talking to a clinician, especially if symptoms aren’t improving.
Because ibuprofen affects the stomach, kidneys, and bleeding risk, you should be cautious if you have a history of stomach ulcers/bleeding, kidney disease, are on blood thinners, or are pregnant.
Can you take Advil while on antibiotics?
Often, yes. Many people use ibuprofen (Advil) to manage pain or fever during infections while continuing their antibiotic course. The key points are:
- Don’t skip or change the antibiotic because you’re taking Advil.
- Keep to labeled dosing for ibuprofen.
- Stop and get medical advice if you develop stomach pain, vomiting blood/black stools, decreased urination, severe rash, or breathing trouble.
What if you feel better but your antibiotics aren’t finished?
Finish the prescribed antibiotic course unless your clinician tells you to stop. Feeling better usually means the infection is improving, but stopping early can let it return or fail to fully clear.
When should you contact a clinician urgently?
Get urgent care or emergency help if you have any of these:
- Worsening symptoms after 48–72 hours of antibiotics (or no improvement at all)
- Severe allergic reaction signs (hives, facial/lip swelling, trouble breathing)
- Severe dehydration, confusion, stiff neck, or high persistent fever
- For ibuprofen: signs of GI bleeding (black/tarry stools, vomiting blood), severe stomach pain, or trouble breathing
Quick check so I can be more precise
What antibiotic is it (name and how many days on the label), and how old are you? Also, what symptoms are you treating (sore throat, sinus, tooth, UTI, etc.) and what dose of Advil are you taking?