Levoquin (Levofloxacin) – What You Need to Know
If your doctor prescribed Levoquin, you’re probably dealing with a bacterial infection. Levoquin is the brand name for levofloxacin, a fluoroquinolone antibiotic that works well for lung, urinary tract, skin and many other infections. It’s taken by mouth or IV and usually clears the infection in a few days. Below we break down how it works, the right way to take it, common side effects, and safe buying tips.
How Levoquin Works
Levofloxacin attacks bacteria by stopping them from copying their DNA. Without new DNA, the bugs can’t grow or spread, and your immune system finishes the job. Because it hits a core part of bacterial function, it works on a wide range of germs, including those that resist other antibiotics. That’s why doctors often choose it for tougher infections like pneumonia or complicated urinary tract infections.
Dosage and How to Take It
Typical adult doses are 250 mg to 750 mg once daily, depending on the infection’s severity. For most lung infections, 500 mg daily for 7‑14 days does the trick. Your pharmacist will give you exact instructions, and you should follow them exactly. Take the tablet with a full glass of water. If you have stomach upset, you can take it with food, but avoid dairy or calcium‑rich drinks right before or after because they can lower absorption.
If you miss a dose, take it as soon as you remember—unless it’s almost time for the next one. In that case, skip the missed dose and continue on schedule. Never double up; extra doses increase the risk of side effects.
Common Side Effects
Most people feel fine, but you might notice mild nausea, headache, or diarrhea. These usually go away on their own. More serious reactions—like tendon pain, especially in the shoulder or Achilles, or sudden vision changes—need immediate medical attention. Fluoroquinolones have been linked to tendon rupture, so stop the drug and call your doctor if you feel sudden sharp pain in a tendon.
Another warning: Levoquin can affect your heart’s rhythm. If you have a history of heart problems or are on other meds that change heart rhythm, tell your doctor. You might need an ECG before starting.
Safety Tips & Buying Online
Never share your prescription with anyone. Levoquin is prescription‑only for a reason—incorrect use can cause resistance or harm. If you need to buy it online, use a licensed pharmacy that requires a valid prescription. Look for sites that display a pharmacy license number and have a verified pharmacist available for questions.
Beware of deals that sound too good to be true. Counterfeit pills can contain the wrong dose or harmful ingredients. Check reviews, confirm the pharmacy’s physical address, and avoid marketplaces that let anyone sell medication.
Store Levoquin at room temperature, away from heat and moisture. Keep it out of reach of children and pets. If you haven’t finished the course, finish it even if you feel better—stopping early can let bacteria survive and become resistant.
Bottom line: Levoquin is a powerful antibiotic that works fast when taken correctly. Know the dose, watch for side effects, and only get it from a reputable source. Follow your doctor’s instructions, finish the full course, and you’ll likely beat the infection without trouble.
