Urinary antibiotic
Fosfomycin for cystitis: prescription information
Information about fosfomycin for certain urinary tract infections and how to request a secure online medical assessment.
Online medical consultationElectronic prescription if applicable

Essential information
What is it used for?
Certain acute uncomplicated cystitis
The formulation and regimen depend on the indication
The responsible use of antibiotics must be respected
Clinical assessment
What the doctor will check
Symptoms, duration, fever and low back pain.
Pregnancy, age, kidney function and relevant diseases.
Allergies, recent antibiotics and recurrent infections.
If you need analysis, cultivation or in-person care.
Safety
Important warnings
• High fever, lower back pain, vomiting or poor general condition may indicate kidney infection.
• Pregnancy, males, minors, or recurrent infections may require different testing and management.
• Do not reuse leftover antibiotics or take them without consideration.
Online consultation
Start by phone or video
In selected cases, an online consultation can assess symptoms compatible with cystitis. The doctor will decide if fosfomycin is indicated.

Purchase and prescription
Fosfomycin without prescription or buy online?
The antibiotic fosfomycin requires evaluation and prescription. Buying antibiotics without a prescription can delay a diagnosis, cause adverse effects and promote resistance.
The prescription is never automatic.
Related
More information
Simple process
Book, talk to the doctor and receive your prescription if applicable
Reserve
Choose a time.
Consultation
By phone or video.
Indications
Prescription by PEM if applicable.
Frequently asked questions
Common questions
Fosfomycin without prescription or buy online?
The antibiotic fosfomycin requires evaluation and prescription. Buying antibiotics without a prescription can delay a diagnosis, cause adverse effects and promote resistance.
Does the consultation guarantee a prescription?
No. The doctor only prescribes when clinically appropriate.
Does Costa Medical Services sell the medication?
No. We provide medical consultation; Dispensing corresponds to an authorised pharmacy.