Urizone is a brand name for fosfomycin, an antibiotic most commonly used to treat urinary tract infections. Like all medications, it can cause side effects, although many people tolerate it well[2].
Common side effects of Urizone (fosfomycin) include:
- Diarrhea[3]
- Vaginal inflammation or infection (vaginitis)[3]
- Nausea[3]
- Headache[3]
- Genital itching (especially in women)[8]
- Indigestion[8]
- Runny nose[8]
- Back pain[8]
Less common and rare, but potentially serious side effects to watch for:
- Allergic reactions — such as hives, swelling (especially of face, lips, tongue, or throat), trouble breathing, or wheezing[1][3]
- Severe abdominal pain, cramps, or persistent diarrhea (may indicate Clostridioides difficile infection)[3]
- Blood in urine, painful or difficult urination[1]
- Yellowing of the skin or eyes (jaundice)[1]
- Unusual bleeding or bruising[1]
- Swelling of eyelids or face[1]
- Dark urine, clay-colored stools (possible liver problem)[1]
- Fever, chills, or swollen glands[1][8]
- Dizziness or fast heartbeat[1]
Most mild side effects go away on their own as your body gets used to the medicine. However, if you experience any of the severe symptoms above, contact your healthcare provider immediately[3][7].
References
- [1] Fosfomycin (oral route) – Side effects & dosage – Mayo Clinic
- [2] Fosfomycin: Uses, Interactions, Mechanism of Action – DrugBank
- [3] Fosfomycin (Monurol): Uses, Side Effects, Interactions … – WebMD
- [7] 8 Fosfomycin Side Effects to Know About – GoodRx
- [8] Fosfomycin: Uses, Side Effects, Dosages, Contra-indications …
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