Moxatag Side Effects

Moxatag is a prescription medication that contains an extended-release form of amoxicillin, allowing patients to take just one daily dose of this antibiotic. This penicillin-like medication is indicated to resolve certain types of bacterial infections in patients 12 years of age or older. Patients should discuss Moxatag side effects with a doctor before beginning treatment with this antibiotic.

Upset Stomach

Following treatment with Moxatag, patients can develop upset stomach side effects. Approximately 1 to 2 percent of patients reported experiencing nausea or diarrhea during clinical trials for this antibiotic, according to MiddleBrook Pharmaceuticals Inc., the distributor of Moxatag. Additional upset stomach side effects include vomiting and abdominal pain, which can contribute to a diminished appetite in certain patients.

Headache

Headache pain is a potential side effect of Moxatag, Drugs.com reports. Patients who develop headache symptoms may experience difficulty concentrating. Typically, sensations of head pain are mild to moderate in severity and can be controlled through the use of an over-the-counter pain medication.

Vaginal or Oral Thrush

Treatment with Moxatag can alter the levels of naturally occurring bacteria within the mouth or vagina. If this occurs, patients can develop symptoms of thrush. Thrush, also called a yeast infection, is the result of an overgrowth of Candida albicans, a type of fungus normally present in the body. Male and female patients with oral thrush can develop unusual white patches of skin across the gums or tongue, which may be uncomfortable or begin to bleed. Female patients with a vaginal yeast infection can develop thick, white vaginal discharge accompanied by intense vaginal itching or irritation. Oral or vaginal yeast infections require treatment with an additional antifungal medication in order to resolve symptoms.

Flulike Symptoms, Mood Changes or Seizures

Patients who develop severe side effects after taking a dose of Moxatag should contact a doctor immediately. According to Drugs.com, these severe side effects include fever and flulike symptoms; bloody diarrhea; skin rash or blistering; bruising or bleeding; agitation, confusion or mood changes; seizures; or urination changes.