Alinia Side Effects
Generic name: nitazoxanide
Note: This document contains side effect information about nitazoxanide. Some of the dosage forms listed on this page may not apply to the brand name Alinia.
Some side effects of Alinia may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.
For the Consumer
Applies to nitazoxanide: oral powder for suspension, oral tablet
Some side effects of nitazoxanide (the active ingredient contained in Alinia) may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:More common
- Stomach pain
- Appetite increase
- bloated full feeling
- discolored urine
- enlarged salivary glands
- excess air or gas in stomach or intestines
- eye discoloration, pale yellow
- general feeling of discomfort or illness
- itching skin
- loss of appetite
- passing gas
- runny nose
- stuffy nose
- unusual tiredness or weakness
- weight loss
For Healthcare Professionals
Applies to nitazoxanide: oral powder for reconstitution, oral tablet
Gastrointestinal side effects have included abdominal pain (6.6% to 7.8%), diarrhea (2.1% to 4.2%), and nausea (3%). Side effects occurring in less than 1% of patients have included vomiting, anorexia, flatulence, dyspepsia, constipation, dry mouth, and thirst.
The incidence of gastrointestinal side effects may be dose related. Abdominal pain, diarrhea and discolored urine occurred more often in subjects receiving higher doses (1 gram twice daily).
Nervous system side effects have included headache (3.1%). Dizziness, somnolence, insomnia, tremor, and hypesthesia have been reported by less than 1% of the patients.
Adverse effects affecting the body as a whole have included asthenia, fever, pain (pelvic/back), flu syndrome, ear ache, and chills in less than 1% of patients.
Metabolic side effects have included increased creatinine and SGPT in less than 1% of patients.
Dermatologic side effects have included pruritus, rash, and sweat in less than 1% of patients.
Ocular side effects have included pale yellow eye discoloration (<1%).
Respiratory side effects have included epistaxis, rhinitis, lung disease, and pharyngitis.
Genitourinary side effects have included discolored urine, dysuria, amenorrhea, metrorrhagia, and edema labia.
In general, side effects have been mild and transient in nature. The most frequent side effects have included abdominal pain, diarrhea, vomiting, and headache, and the rates of occurrence were not significantly different from placebo.
Musculoskeletal side effects have included myalgia, leg cramps, and spontaneous bone fracture.
Cardiovascular side effects have included tachycardia, syncope, and hypertension.
Hematologic side effects have included anemia and leukocytosis.
Renal side effects have included kidney pain.
More Alinia resources
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