Biaxin, the brand name for the generic clarithromycin, is classified as a macrolide antibiotic that commonly is prescribed to treat a variety of bacterial infections that invade the skin or respiratory system. Occasionally, this antibiotic also may be used to fight Helicobacter pylori, which is a bacterial pathogen associated with certain stomach ulcers. This medication should not be prescribed to a patient with a history of being allergic to similar antibiotics that include azithromycin, dirithromycin and erythromycin. Generally, this drug is well-tolerated; however, common side effects are possible.
Stomach Discomfort
It is common for patients to experience some stomach distress when starting antibiotic therapy. During clinical trials, participants in the experimental group taking Biaxin reported mild indigestion as well as nausea; specifically, up to 6 percent of participants complained of feeling nauseated as stated by eMedTV. This side effect may occur with or without vomiting.
Additionally, up to 6 percent of participants also experienced diarrhea as well as some stomach pain. In order to lessen the nausea, taking this medication with food may help. In the case of vomiting and/or diarrhea, these side effects should be monitored closely so as to prevent dehydration; therefore, drink a lot of water. If vomiting or diarrhea persists or worsens, however, the prescribing physician should be contacted.
Taste Abnormality
Another commonly reported side effect of taking this antibiotic, according to eMedTV, is an unusual or abnormal after taste. Specifically, up to 7 percent of clinical trial participants reported this side effect. To alleviate this effect, using mints or hard candy to remove the taste is effective. This side effect will diminish once the round of antibiotic therapy is completed.
Headaches with Dizziness
When beginning this medication, Drugs.com reports that some people may experience headaches and slight dizziness. These are considered mild and temporary side effects that should subside as the body gets used to the medication, and disappear completely once this drug therapy is over. Patients should be aware as to the extent of dizziness before doing complex tasks such as driving. A pharmacist can be consulted as to an over-the-counter medicine to relieve the headache effect. If the headaches and/or dizziness does not subside or becomes worrisome, however, the physician should be notified.
Yeast Infection
A common occurrence when taking antibiotics is that sometimes good microorganisms in the body get destroyed by the medication, which can result in women developing an overgrowth of yeast and vaginal yeast infection. Specifically, this antibiotic may be associated with vaginal itching as well as vaginal discharge states Drugs.com. While eating probiotic food such as yogurt may help, the prescribing physician should be notified of this side effect.
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