Can an O2 tablet cause nausea or a bitter taste in the mouth? I feel a bit uncomfortable and uneasy after taking it. Is this a common side effect?
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Dear Reader,
Yes, you are describing a common side effect associated with the O2 tablet, which is a combination of the antibiotics Ofloxacin and Ornidazole. Nausea is one of the most frequently reported gastrointestinal side effects when taking this medication, and the ingredient Ornidazole is specifically known to cause an unpleasant metallic or bitter taste in the mouth, often described as a temporary change in taste sensation. These effects occur as your body processes the medicine and typically are not a cause for serious concern. To help minimize discomfort, you may try taking the tablet with food or having a small snack, as is often recommended with these antibiotics. If the nausea is severe, prevents you from keeping the dose down, or the uneasiness is worsening, please consult your doctor for guidance on managing these symptoms.
Wishing you good health.