✓ Credit card payment restored — secure checkout via Privacy Shield

Urifast

✅ Treats urinary tract infections
✅ Combats bacterial growth
✅ Eases urinary discomfort
✅ Prevents UTI recurrence
✅ Speeds up recovery

Urifast contains Nitrofurantoin.

Medically reviewed by Morgan Ellis — Pharmacy Researcher · 8 years experience  · Last reviewed: May 2026

Buy more, save more Price per capsule
30 Capsule/s
US$1.30/capsule
US$39.00
60 Capsule/s
US$1.17/capsule · save 10%
US$70.00
90 Capsule/s
US$1.03/capsule · save 21%
US$93.00
180 Capsule/s BEST VALUE
US$0.84/capsule · save 35%
US$152.00
Encrypted checkout
Crypto pays 10% less
Discreet worldwide delivery
1,400+ customers · 50+ countries

⚡ Quick Answer — What is Urifast?

Urifast is a nitrofurantoin tablet for uncomplicated lower UTI in women — 5-day course standard. NOT for pyelonephritis. Avoid in CrCl < 45. Manufactured under WHO-GMP standards.

Why order from MedsBase? Sourced from a WHO-GMP certified manufacturer · Discreet packaging · Worldwide Shipping · 1,400+ verified customer reviews

📦 Every order is covered by our Reshipment Assurance Policy — if your parcel does not arrive within 20 business days, we reship it.

Why order from MedsBase

Our generic medications are sourced from WHO-GMP certified manufacturers and shipped worldwide in discreet, plain packaging — no medication name on the parcel exterior. Card payments are routed through a regulated processor (statement descriptors include a regulated card-payment processor — never “MedsBase” or any medication name). Crypto and SEPA bank transfer are also accepted. Every order is backed by our Reshipment Assurance Policy.

Product Overview

Urifast is a medication containing the active ingredient Nitrofurantoin. It is a widely used antibiotic prescribed for the treatment and prevention of urinary tract infections (UTIs). Urifast works by inhibiting the growth and reproduction of bacteria responsible for UTIs. Available in oral capsule form, Urifast offers a convenient and effective treatment option for individuals suffering from UTIs.

Uses

Urifast is primarily used for the treatment of urinary tract infections caused by susceptible strains of bacteria. These infections commonly affect the bladder (cystitis) or the urethra (urethritis) and may cause symptoms such as painful or frequent urination, urgency, and discomfort in the pelvic area. Additionally, Urifast may be prescribed for the prophylaxis (prevention) of recurrent urinary tract infections in individuals prone to frequent infections.

How to Use

Urifast capsules should be taken orally with a full glass of water. It is important to swallow the capsules whole and not crush or chew them. The medication is typically taken with food or milk to reduce the risk of stomach upset. The dosage and duration of treatment will be determined by the healthcare provider based on the severity of the infection and the individual’s response to therapy. It is essential to complete the full course of antibiotics as prescribed, even if symptoms improve before the medication is finished.

How it Works

Urifast belongs to a class of antibiotics known as nitrofurans. It works by interfering with the bacterial cell’s ability to synthesize DNA, RNA, and proteins, essential for their growth and reproduction. Urifast primarily targets bacteria in the urinary tract, where it concentrates in high levels, effectively eradicating the infection. By inhibiting bacterial growth, Urifast helps alleviate symptoms of urinary tract infections and prevents their recurrence.

Dosage and Administration

The dosage of Urifast will vary depending on the type and severity of the urinary tract infection. For uncomplicated UTIs, the typical adult dosage is 50 to 100 mg four times daily for seven days. For prophylaxis of recurrent UTIs, a lower dosage may be prescribed, taken once daily at bedtime. Dosage adjustments may be necessary for individuals with impaired renal function. It is essential to follow the healthcare provider’s instructions and not exceed the recommended dosage.

Benefits

Urifast offers several benefits in the management of urinary tract infections. As an effective antibiotic, it helps alleviate symptoms such as pain, frequency, and urgency associated with UTIs, providing relief to patients. Additionally, Urifast helps prevent the recurrence of urinary tract infections in individuals prone to frequent infections, thereby improving their quality of life and reducing the need for repeated courses of antibiotics.

Common Side Effects

Common side effects associated with Urifast may include nausea, vomiting, diarrhea, abdominal pain, and headache. These side effects are usually mild and transient, resolving with continued use or upon discontinuation of the medication. In rare cases, Urifast may cause more serious adverse effects such as allergic reactions, liver toxicity, or pulmonary toxicity. Patients experiencing severe or persistent side effects should seek medical attention promptly.

Warnings

Urifast should be used with caution in individuals with renal impairment, as the medication is primarily eliminated through the kidneys. It is not recommended for use in patients with severe renal dysfunction or anuria (absence of urine production). Urifast may interact with other medications, so it is important to inform the healthcare provider of all drugs being taken, including over-the-counter and herbal supplements. It is crucial to complete the full course of antibiotics as prescribed to avoid the development of antibiotic resistance.

Storage Information

Urifast capsules should be stored at room temperature, away from moisture and heat. Keep the medication out of reach of children and pets. Do not store Urifast in the bathroom or near the kitchen sink, as exposure to moisture and humidity can compromise its stability. Check the expiration date on the packaging and discard any expired medication properly.

Disclaimer:

Our sole intention is to ensure that consumers get information that is expert-reviewed, accurate, and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. It is for informational purposes only and may not cover all possible side effects, drug interactions, or warnings. Please consult your doctor for any queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Frequently Asked Questions

How does Urifast work?

Urifast contains a clinically-validated active ingredient that targets the specific pathway involved in the condition it treats. Once absorbed, the medicine reaches its site of action and produces its effect over the dosing interval. Your prescriber or specialist can explain the exact mechanism for your indication.

How long does Urifast take to start working?

Onset varies by indication and formulation. Some effects (for example pain or symptom relief) begin within 30–60 minutes; for chronic-condition therapies the full clinical benefit may take several days to a few weeks of consistent dosing. Continue the prescribed course even if you feel better quickly — stopping early can let symptoms return.

What are the most common side effects of Urifast?

Most patients tolerate Urifast well. Mild, self-limiting effects can include gastrointestinal upset, headache, or transient changes in sleep or appetite. Stop the medication and seek medical advice if you develop a rash, swelling, breathing difficulty, severe abdominal pain, jaundice, or any symptom that feels rapidly worsening.

Can I take Urifast with food or alcohol?

Most formulations can be taken with or without food unless your prescriber tells you otherwise — taking with a small meal often reduces stomach upset. Alcohol should generally be limited or avoided during a course of medication, particularly for antibiotics, sedating agents, and anything metabolised by the liver. Read the patient leaflet supplied with your pack for the exact food/alcohol guidance.

What should I do if I miss a dose of Urifast?

Take the missed dose as soon as you remember. If it is almost time for the next dose, skip the missed one and resume the regular schedule — never double up to catch up. If you miss several doses or your symptoms worsen, contact your healthcare professional for advice on restarting.

Where can I buy Urifast online?

MedsBase ships Urifast worldwide from a WHO-GMP certified manufacturer in discreet plain packaging. Every order is backed by our Reshipment Assurance Policy: if your parcel does not arrive within the published window we will reship at our expense, subject to the policy terms. Add Urifast to your cart and pay by card (the statement descriptor is the crypto-payment processor — never “MedsBase” or any medication name), SEPA, or crypto.

Related Alternatives

Other products in General Health that customers also view:

More options in Antibiotics

Ranked by recent MedsBase order volume — what other customers in this category are picking.

Strength

100 mg

Quantity

30 Capsule/s, 60 Capsule/s, 90 Capsule/s, 180 Capsule/s

Reviews

There are no reviews yet

Add a review
Urifast Urifast
Rating*
0/5
* Rating is required
* Answer is required
Your review
* Review is required
Name
* Name is required
Add photos or video to your review

Q & A

Ask a question
Urifast Urifast
Your question
* Question is required
Name
* Name is required
There are no questions yet