{"id":631019,"date":"2025-01-13T11:56:54","date_gmt":"2025-01-13T16:56:54","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=631019"},"modified":"2025-11-10T15:46:26","modified_gmt":"2025-11-10T20:46:26","slug":"ciprofloxacin-vs-amoxicillin","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/ciprofloxacin-vs-amoxicillin\/","title":{"rendered":"Ciprofloxacin vs. amoxicillin: Differences, similarities & side effects"},"content":{"rendered":"

When you’re sick, your healthcare provider might prescribe antibiotics to help clear your bacterial infection and help you feel better. Two common antibiotics are <\/span>ciprofloxacin<\/span><\/a> and <\/span>amoxicillin<\/span><\/a>. These medicines fight different types of infections by killing bacteria in your body. Ciprofloxacin is part of the fluoroquinolone drug class, while amoxicillin belongs to the penicillin family. Both are available as generic drugs, which means they’re usually less expensive than brand-name medicines. While they’re both used to treat infections, they work in different ways and are used for various illnesses. Let’s take a closer look at how these two antibiotics compare.<\/span><\/p>\n

Ciprofloxacin vs. amoxicillin: Key differences<\/span><\/h2>\n

Ciprofloxacin and amoxicillin are both antibiotics, but they have some important differences.\u00a0<\/span><\/p>\n

Amoxicillin<\/a> is used to treat ear, nose, throat, sinus, lower respiratory tract, skin, and urinary tract bacterial infections. As a <\/span>penicillin antibiotic<\/span><\/a>, it kills bacteria by blocking their ability to make and repair their protective cell walls, which leads to the death of bacteria. People taking amoxicillin may experience minor side effects, such as gastrointestinal upset, but serious side effects and drug interactions with existing medical conditions are also possible. Amoxicillin is a generic drug that\u2019s available as brand-name Amoxil. It is also one of the active ingredients of a brand-name drug called <\/span>Augmentin<\/span><\/a> (amoxicillin-clavulanate). However, Augmentin is not exactly the same as amoxicillin. It is amoxicillin plus the extra ingredient clavulanate. Healthcare providers sometimes prescribe Augmentin for certain infections because the combination of amoxicillin and clavulanate helps prevent antibiotic resistance. For the purposes of this article, we\u2019ll be comparing amoxicillin, not Augmentin, to ciprofloxacin.<\/span><\/p>\n

Ciprofloxacin<\/a> is a generic antibiotic also available under the brand name Cipro. Ciprofloxacin is a broad-spectrum antibiotic that can fight many different types of bacteria. It’s often used for more severe infections or when other antibiotics haven’t worked. It blocks specific enzymes that allow bacteria to grow and multiply. Ciprofloxacin is typically taken by mouth in tablet or liquid form, but it is also available as an injection and as drops for the eye or ear.<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
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Compare ciprofloxacin vs. amoxicillin key differences<\/span><\/h3>\n<\/th>\n<\/tr>\n<\/thead>\n

<\/td>\nCiprofloxacin<\/span><\/td>\nAmoxicillin<\/span><\/td>\n<\/tr>\n
Drug class<\/span><\/td>\nFluoroquinolone antibiotic<\/span><\/td>\nPenicillin antibiotic<\/span><\/td>\n<\/tr>\n
Brand\/generic status<\/span><\/td>\nGeneric<\/span><\/td>\nGeneric\u00a0<\/span><\/td>\n<\/tr>\n
What is the brand name?<\/span><\/td>\nCipro and Ciloxan (eye ointment and eye drops)<\/span><\/td>\nAmoxil<\/span><\/td>\n<\/tr>\n
What form(s) does the drug come in?<\/span><\/td>\nTablets, extended-release tablets, liquid, injection<\/span><\/td>\nCapsules, tablets, chewable tablets, liquid<\/span><\/td>\n<\/tr>\n
What is the standard dosage?<\/span><\/td>\n250\u2013750 mg twice daily (depending on infection)<\/span><\/td>\nVaries based on the type of infection; a typical adult dose may be 500 mg by mouth 3 times a day, or 875 mg by mouth every 12 hours<\/span><\/td>\n<\/tr>\n
How long is the typical treatment?<\/span><\/td>\n3\u201314 days (depending on infection); sometimes longer for more severe infections<\/span><\/td>\n7\u201314 days (depending on infection)<\/span><\/td>\n<\/tr>\n
Who typically uses the medication?<\/span><\/td>\nAdults and children (with caution in children)<\/span><\/td>\nAdults and children of all ages<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ciprofloxacin vs. amoxicillin: Conditions treated<\/span><\/h2>\n

Ciprofloxacin and amoxicillin are used to treat different types of bacterial infections. Ciprofloxacin is <\/span>approved by the Food and Drug Administration (FDA)<\/span><\/a> to treat bacterial infections, including:\u00a0<\/span><\/p>\n