Zithromax contraindications

Posted: err0rFrost On: 02-Feb-2019
FDA Safety Changes Azithromycin Linked With Fatal Irregular Heart.

FDA Safety Changes Azithromycin Linked With Fatal Irregular Heart.

Summary Description and Clinical Pharmacology Indications and Dosage Warnings and Precautions Side Effects and Adverse Reactions Drug Interactions, Overdosage, Contraindications, Other Rx Info Active Ingredients User Ratings / Reviews Side Effect Reports Long-term studies in animals have not been performed to evaluate carcinogenic potential. Azithromycin has shown no mutagenic potential in standard laboratory tests: mouse lymphoma assay, human lymphocyte clastogenic assay, and mouse bone marrow clastogenic assay. No evidence of impaired fertility due to azithromycin was found. basis, are estimated to be 4 and 2 times, respectively, the human daily dose of 500 mg. In the animal studies, no evidence of harm to the fetus due to azithromycin was found. There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, azithromycin should be used during pregnancy only if clearly needed. 500 mg PO once, then 250 mg once daily for 4 days 2 g extended release suspension PO once 500 mg IV as single dose for at least 2 days; follow with oral therapy with single dose of 500 mg to complete 7-10 days course of therapy Infection of pharynx, cervix, urethra, or rectum: Ceftriaxone 250 mg IM once plus azithromycin 1 g PO once (preferred) or alternatively doxycycline 100 mg PO q12hr for 7 days CDC STD guidelines: MMWR Recomm Rep. June 5, 20(RR3);1-137 Agitation Allergic reaction Anemia Anorexia Candidiasis Chest pain Conjunctivitis Constipation Dermatitis (fungal) Dizziness Eczema Edema Enteritis Facial edema Fatigue Gastritis Headache Hyperkinesia Hypotension Increased cough Insomnia Leukopenia Malaise Melena Mucositis Nervousness Oral candidiasis Pain Palpitations Pharyngitis Pleural effusion Pruritus Pseudomembranous colitis Rash Rhinitis Seizures Somnolence Urticaria Vertigo Anaphylaxis Angioedema Anorexia Bronchospasm Constipation Dermatologic reactions Dyspepsia Elevated liver enzymes Erythema multiforme Flatulence Oral candidiasis Pancreatitis Pseudomembranous colitis Pyloric stenosis, rare reports of tongue discoloration Stevens-Johnson syndrome Torsades de pointes Toxic epidermal necrolysis Vomiting/diarrhea, rarely resulting in dehydration Neutropenia Elevated bilirubin, AST, ALT, BUN, creatinine Alterations in potassium Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) Use with caution in abnormal liver function, hepatitis, cholestatic jaundice, hepatic necrosis, and hepatic failure have been reported, some of which have resulted in death; discontinue azithromycin immediately if signs and symptoms of hepatitis occur Injection-site reactions can occur with IV route In treatment of gonorrhea or syphilis, perform susceptibility culture tests before initiating azithromycin therapy; may mask or delay symptoms of incubating gonorrhea or syphilis. Bacterial or fungal superinfection may result from prolonged use Prolonged QT interval: Cases of torsades de pointes have been reported during postmarketing surveillance; use with caution in patients with known QT prolongation, history of torsades de pointes, congenital long QT syndrome, bradyarrhythmias, or uncompensated heart failure; also use with caution if coadministering with drugs that prolong QT interval or proarrhythmic conditions (eg, hypokalemia, hypomagnesemia); elderly patients may be more susceptible to drug-associated effects on QT interval Pneumonia: PO azithromycin is safe and effective only for community-acquired pneumonia (CAP) due to C pneumoniae, H influenzae, M pneumoniae, or S pneumoniae Cases of Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) reported; despite successful symptomatic treatment of allergic symptoms, when symptomatic therapy was discontinued, allergic symptoms recurred soon thereafter in some patients without further azithromycin exposure; if allergic reaction occurs, the drug should be discontinued and appropriate therapy instituted; physicians should be aware that allergic symptoms may reappear when symptomatic therapy discontinued Endocarditis prophylaxis: Indicated only for high-risk patients, per current AHA guidelines Use caution in renal impairment (Cr Cl Because of the low levels of azithromycin in breastmilk and use in infants in higher doses, it would not be expected to cause adverse effects in breastfed infants (Lact Med; https://nih.gov/newtoxnet/lactmed.htm) Binds to 50S ribosomal subunit of susceptible microorganisms and blocks dissociation of peptidyl t RNA from ribosomes, causing RNA-dependent protein synthesis to arrest; does not affect nucleic acid synthesis Concentrates in phagocytes and fibroblasts, as demonstrated by in vitro incubation techniques; in vivo studies suggest that concentration in phagocytes may contribute to drug distribution to inflamed tissues Y-site: Amikacin, aztreonam, cefotaxime, ceftazidime, ceftriaxone, cefuroxime, ciprofloxacin, clindamycin, droperidol, famotidine, fentanyl, furosemide, gentamicin, imipenem, cilastatin, ketorolac, levofloxacin, morphine, piperacillin-tazobactam, ondansetron(? ), potassium chloride, ticarcillin-clavulanate, tobramycin The above information is provided for general informational and educational purposes only. Individual plans may vary and formulary information changes. Contact the applicable plan provider for the most current information.

<i>Contraindications</i> for <i>Zithromax</i> Z-Pak Oral - WebMD

Contraindications for Zithromax Z-Pak Oral - WebMD

Contact Pfizer Safety to report an adverse event, side effect or concern about the quality of a Pfizer product: (800) 438-1985 You may also contact the U. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns at 1-800-FDA-1088 or gov/Med Watch If you are looking for information about Pfizer studies currently recruiting new patients in your area, you can begin your search on our website. For questions about a Pfizer Clinical Trial, call (800) 718-1021 or email Pfizer Rx Pathways® connects eligible patients, regardless of their insurance status, to a range of assistance programs that offer insurance support, co-pay help, and medicines for free or at a savings. For more information, please call (844) 989-7284 or visit Eligible patients can register for valuable savings offers for nearly 40 brand name medications. Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, expect as may be authorized by the applicable terms of use. CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

<i>Zithromax</i> - FDA

Zithromax - FDA

In order to use Medscape, your browser must be set to accept cookies delivered by the Medscape site. Medscape uses cookies to customize the site based on the information we collect at registration. The cookies contain no personally identifiable information and have no effect once you leave the Medscape site. Board-certified physicians medically review Drugwatch content to ensure its accuracy and quality. Drugwatch partners with Physicians’ Review Network Inc. PRN is a nationally recognized leader in providing independent medical reviews. Reviewer specialties include internal medicine, gastroenterology, oncology, orthopedic surgery and psychiatry. Zithromax (azithromycin), also known as Z-Pak, is an antibiotic approved for treatment of respiratory, skin and other bacterial infections. Food and Drug Administration warned of an increased risk of cancer relapse and death in some patients who take the drug long-term. Studies link the drug to side effects, including an increased risk of fatal heart problems. Board-certified physicians medically review Drugwatch content to ensure its accuracy and quality. Drugwatch partners with Physicians’ Review Network Inc. PRN is a nationally recognized leader in providing independent medical reviews. Reviewer specialties include internal medicine, gastroenterology, oncology, orthopedic surgery and psychiatry.

<strong>ZITHROMAX</strong> azithromycin 250 mg and 500 mg Tablets and. - FDA
ZITHROMAX azithromycin 250 mg and 500 mg Tablets and. - FDA

ZITHROMAX for oral suspension 100 mg/5 mL and 200 mg/5 mL 3. ZITHROMAX is contraindicated in patients with known hypersensitivity to azithromycin. Zithromax Azithromycin belongs to the family of medications known as macrolide antibiotics. It is used to treat certain types of infections that are caused by.

Zithromax contraindications
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