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Factive

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Factive

Factive Side Effects Center

Medical Editor: John P. Cunha, DO, FACOEP

Factive (gemifloxacin mesylate) is used to treat different types of bacterial infections. It is a fluoroquinolone antibiotic. Common side effects include nausea, diarrhea, dizziness, lightheadedness, headache, or trouble sleeping.

The recommended dose of Factive is 320 mg daily, taken for 5 to 7 days, depending on the condition being treated. Factive may interact with probenecid, blood thinners, diuretics (water pills), antibiotics, antidepressants, anti-malaria medications, medicine to prevent or treat nausea and vomiting, medicines to treat psychiatric disorders, migraine headache medicines, narcotics, nonsteroidal anti-inflammatory drugs (NSAIDs), or oral steroid medications. Tell your doctor all medications you use. During pregnancy, Factive should be used only when prescribed. It is unknown if this drug passes into breast milk. Consult your doctor before breast-feeding.

Our Factive (gemifloxacin mesylate) Side Effects Drug Center provides a comprehensive view of available drug information on the potential side effects when taking this medication.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What is Patient Information in Detail?

Easy-to-read and understand detailed drug information and pill images for the patient or caregiver from Cerner Multum.

Factive in Detail - Patient Information: Side Effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using gemifloxacin and call your doctor at once if you have a serious side effect such as:

  • severe dizziness, fainting, fast or pounding heartbeat;
  • sudden pain, snapping or popping sound, bruising, swelling, tenderness, stiffness, or loss of movement in any of your joints;
  • diarrhea that is watery or bloody;
  • confusion, hallucinations, depression, unusual thoughts or behavior;
  • seizure (convulsions);
  • severe headache, ringing in your ears, dizziness, nausea, vision problems, pain behind your eyes;
  • pale or yellowed skin, dark colored urine, fever, weakness;
  • upper stomach pain, loss of appetite, clay-colored stools, jaundice (yellowing of the skin or eyes);
  • urinating less than usual or not at all;
  • easy bruising or bleeding;
  • numbness, burning, tingling, or unusual pain anywhere in your body;
  • the first sign of any skin rash, no matter how mild; or
  • severe skin reaction -- fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain, followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.

Less serious side effects may include:

  • nausea, vomiting;
  • dizziness or drowsiness;
  • blurred vision;
  • muscle pain or weakness;
  • feeling nervous, anxious, or restless; or
  • sleep problems (insomnia or nightmares).

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Read the entire detailed patient monograph for Factive (Gemifloxacin Mesylate) »

What is Patient Information Overview?

A concise overview of the drug for the patient or caregiver from First DataBank.

Factive Overview - Patient Information: Side Effects

SIDE EFFECTS: See also Warning section.

Nausea, diarrhea, dizziness, lightheadedness, headache, or trouble sleeping may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor immediately if any of these unlikely but serious side effects occur: skin that sunburns more easily (sun sensitivity).

Tell your doctor immediately if any of these rare but very serious side effects occur: unusual bruising/bleeding, signs of a new infection (e.g., new/persistent fever, persistent sore throat), unusual change in the amount of urine, signs of liver problems (e.g., unusual tiredness, stomach/abdominal pain, persistent nausea/vomiting, yellowing eyes/skin, dark urine).

Seek immediate medical attention if any of these rare but very serious side effects occur: chest pain, severe/persistent headache, vision changes, shaking (tremors), seizures, severe dizziness, fainting, fast/irregular heartbeat, mental/mood changes (e.g., anxiety, confusion, hallucinations, depression, rare thoughts of suicide).

Rarely, this medication may cause serious, possibly permanent, nerve problems (peripheral neuropathy). Stop taking gemifloxacin and tell your doctor right away if you have any of the following symptoms: pain/numbness/burning/tingling/weakness in your arms, hands, legs, or feet, changes in how you sense touch/pain/temperature/vibration/body position.

This medication may rarely cause a severe intestinal condition (Clostridium difficile-associated diarrhea) due to a type of resistant bacteria. This condition may occur during treatment or weeks to months after treatment has stopped. Do not use anti-diarrhea products or narcotic pain medications if you have any of the following symptoms because these products may make them worse. Tell your doctor immediately if you develop: persistent diarrhea, abdominal or stomach pain/cramping, blood/mucus in your stool.

Use of this medication for prolonged or repeated periods may result in oral thrush or a new vaginal yeast infection. Contact your doctor if you notice white patches in your mouth, a change in vaginal discharge, or other new symptoms.

A very serious allergic reaction to this drug is unlikely. The risk of developing a rash during gemifloxacin treatment is greater in people under age 40, in women, and also in women taking female hormone replacement medication (e.g., estrogens). This risk also increases when gemifloxacin is taken for more than 7 days. Seek immediate medical attention if you notice any of the following symptoms of a serious allergic reaction: new fever, rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Read the entire patient information overview for Factive (Gemifloxacin Mesylate)»

What is Prescribing information?

The FDA package insert formatted in easy-to-find categories for health professionals and clinicians.

Factive FDA Prescribing Information: Side Effects
(Adverse Reactions)

SIDE EFFECTS

In clinical studies, 8119 patients received daily oral doses of 320 mg FACTIVE. In addition, 1797 healthy volunteers and 81 patients with renal or hepatic impairment received single or repeat doses of gemifloxacin in clinical pharmacology studies. The majority of adverse reactions experienced by patients in clinical trials were considered to be of mild to moderate severity.

FACTIVE was discontinued because of an adverse event (determined by the investigator to be possibly or probably related to drug) in 2.0% of patients, primarily due to rash (0.8%), nausea (0.3%), diarrhea (0.3%), urticaria (0.2%) and vomiting (0.2%). Comparator antibiotics were discontinued because of an adverse event at an overall comparable rate of 2.1%, primarily due to diarrhea (0.5%), nausea (0.4%), vomiting (0.3%), rash (0.3%), abdominal pain (0.2%) and vertigo (0.2%).

The most commonly reported adverse events with a frequency of ≥2% for patients receiving 320 mg FACTIVE versus comparator drug (beta-lactam antibiotics, macrolides or other fluoroquinolones) are as follows: diarrhea 5.0% vs. 6.2%; rash 3.5% vs. 1.1%; nausea 3.7% vs. 4.5%; headache 4.2% vs. 5.2%; abdominal pain 2.2% vs. 2.2%; vomiting 1.6% vs. 2.0%; and dizziness 1.7% vs. 2.6%.

Adverse Events with a Frequency of Less than 1%

Additional drug-related adverse events (possibly or probably related) in the 8119 patients, with a frequency of >0.1% to ≤1% included: abdominal pain, anorexia, constipation, dermatitis, dizziness, dry mouth, dyspepsia, fatigue, flatulence, fungal infection, gastritis, genital moniliasis, genital pruritus, hyperglycemia, increased alkaline phosphatase, increased ALT, increased AST, increased creatine phosphokinase, insomnia, leukopenia, pruritus, somnolence, taste perversion, thrombocythemia, urticaria, vaginitis, and vomiting.

Other adverse events reported from clinical trials which have potential clinical significance and which were considered to have a suspected relationship to the drug, that occurred in ≤0.1% of patients were: abnormal urine, abnormal vision, anemia, arthralgia, asthenia, back pain, bilirubinemia, dyspnea, eczema, eosinophilia, facial edema, flushing, gastroenteritis, granulocytopenia, hot flashes, increased GGT, increased non-protein nitrogen, leg cramps, moniliasis, myalgia, nervousness, non-specified gastrointestinal disorder, pain, pharyngitis, photosensitivity/phototoxicity reactions, pneumonia, thrombocytopenia, tremor, vertigo. (See PRECAUTIONS.)

In clinical trials of acute bacterial exacerbation of chronic bronchitis (ABECB) and community acquired pneumonia (CAP), the incidences of rash were as follows (Table 3):

Table 3: Incidence of Rash by Clinical Indication in Patients Treated with FACTIVE

  ABECB (5 days)
N = 2284
CAP (5 days)
N = 256
CAP (7 days)
N = 643
n/N % n/N % n/N %
Totals 27/2284 1.2 1/256 0.4 26/643 4
Females, <40 years NA* 1/37 2.7 8/88 9.1
Females, ≥40 years 16/1040 1.5 0/73 0 5/214 2.3
Males, <40 years NA* 0/65 0 5/101 5
Males, ≥40 years 11/1203 0.9 0/81 0 8/240 3.3
* insufficient number of patients in this category for a meaningful analysis (See PRECAUTIONS).

Laboratory Changes

The percentages of patients who received multiple doses of FACTIVE and had a laboratory abnormality are listed below. It is not known whether these abnormalities were related to FACTIVE or an underlying condition.

Clinical Chemistry

increased ALT (1.7%), increased AST (1.3%), increased creatine phosphokinase (0.7%), increased alkaline phosphatase (0.4%), increased total bilirubin (0.4%), increased potassium (0.3%), decreased sodium (0.2%), increased blood urea nitrogen (0.3%), decreased albumin (0.3%), increased serum creatinine (0.2%), decreased calcium (0.1%), decreased total protein (0.1%), decreased potassium (0.1%), increased sodium (0.1%), increased lactate dehydrogenase (<0.1%) and increased calcium (<0.1%).

CPK elevations were noted infrequently: 0.7% in FACTIVE patients vs. 0.7% in the comparator patients.

Hematology

increased platelets (1.0%), decreased neutrophils (0.5%), increased neutrophils (0.5%), decreased hematocrit (0.3%), decreased hemoglobin (0.2%), decreased platelets (0.2%), decreased red blood cells (0.1%), increased hematocrit (0.1%), increased hemoglobin (0.1%), and increased red blood cells (0.1%).

In clinical studies, approximately 7% of the FACTIVE treated patients had elevated ALT values immediately prior to entry into the study. Of these patients, approximately 15% showed a further elevation of their ALT at the on-therapy visit and 9% showed a further elevation at the end of therapy visit. None of these patients demonstrated evidence of hepatocellular jaundice. For the pooled comparators, approximately 6% of patients had elevated ALT values immediately prior to entry into the study. Of these patients, approximately 7% showed a further elevation of their ALT at the on-therapy visit and 4% showed a further elevation at the end of therapy visit.

In a clinical trial where 638 patients received either a single 640 mg dose of gemifloxacin or 250 mg BID of ciprofloxacin for 3 days, there was an increased incidence of ALT elevations in the gemifloxacin arm (3.9%) vs. the comparator arm (1.0%). In this study, two patients experienced ALT elevations of 8 to 10 times the upper limit of normal. These elevations were asymptomatic and reversible.

Post-Marketing Adverse Reactions

The majority of the post-marketing adverse events reported were cutaneous and most of these were rash. Some of these cutaneous adverse events were considered serious. The majority of the rashes occurred in women and in patients under 40 years of age. The following are additional adverse reactions reported during the post-marketing use of FACTIVE. Since these reactions are reported voluntarily from a population of uncertain size, it is impossible to reliably estimate their frequency or establish a causal relationship to FACTIVE exposure:

Read the entire FDA prescribing information for Factive (Gemifloxacin Mesylate) »

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Factive - User Reviews

Factive User Reviews

Now you can gain knowledge and insight about a drug treatment with Patient Discussions.

Here is a collection of user reviews for the medication Factive sorted by most helpful. Patient Discussions FAQs

Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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