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Trimethoprim is one of the first line antibiotic treatments for cystitis (along with the antibiotic MacroBid). A short course of Trimethoprim cures cystitis and reduces the risk of recurring infections.
To place an order, fill in our brief questionnaire. You can choose a preferred treatment, such as Trimethoprim. Our online doctor will review your information and approve an appropriate treatment.
Prescriptions for urgent treatment can be delivered by Pharmacy Collect, usually within an hour. Or you can choose for your prescription to be delivered to your address. Prescriptions can be used at a pharmacy of your choice.
A consultation for cystitis treatment costs €20.
Trimethoprim is a broad range antibiotic. One of its main uses is to treat bacterial urinary tract infections (UTIs). Urine is produced in the kidneys, temporarily held in the bladder and then passed through the urethra (the urine tube). Infection usually starts at the exit of the urethra, which is at the tip of the penis in men, or in the vaginal fold in women. If untreated, the infection can travel inwards into the bladder and then to the kidneys, where it becomes much more serious. In its use against UTIs, Trimethoprim is targeted at bacterial infections of the urethra and bladder (Urethritis and Cystitis) before they reach the kidney.
The active ingredient Trimethoprim prevents bacteria from taking up folic acid and therefore interferes with their reproduction. In the same way, it also prevents you absorbing folic acid, which is why Trimethoprim must not be taken during pregnancy. The symptoms should disappear within a few days. However, you must complete the full 3-day course of antibiotics to prevent the infection from recurring.
You may feel better within a day of taking Trimethoprim tablets. One course of Trimethoprim will last three days, after which you should have noticed a significant improvement. If your symptoms persist, it is important for you to seek medical help immediately. Your doctor will carry out further tests to establish the nature of your infection. It is important to seek help without delay, as urinary tract infections can quickly spread to the kidneys, making them more painful and harder to treat. If Trimethoprim does not work, it may be because your UTI is Trimethoprim resistant or is caused by a virus or a fungus.
No. Trimethoprim is not targeted at the Chlamydia bacterium, which is a sexually transmitted infection (STI) that also causes Cystitis. If you have a UTI, it does not necessarily mean you have Chlamydia. In fact, Chlamydia is the cause of only a small proportion of UTIs. If you think you have chlamydia, please visit our chlamydia page for further information.
In rare cases, patients are allergic to Trimethoprim or one of the ingredients. If this applies to you, your doctor will be able to advise you, which alternative treatment to take. If you are suffering from a blood disorder or kidney disease, you must also speak to your doctor, as Trimethoprim may be harmful for you.
No. You must not use Trimethoprim if you are pregnant. Trimethoprim can lead to a folic acid deficiency which can, especially in the early stages of pregnancy, lead to an increased risk of neural tube defects. Taking Trimethoprim during this time can seriously affect the formation of your baby’s brain and spine.
Trimethoprim is passed into breast milk, however, short-term use of Trimethoprim is not a problem. You should consult a doctor to discuss the suitability of Trimethoprim while breast-feeding.
Antibiotics can make oral contraception less effective. In addition, antibiotics may cause vomiting or diarrhoea, which affect your contraceptive protection. Use need to use a condom in addition to your regular oral contraceptive to prevent unwanted pregnancy while taking Trimethoprim.
Yes. There is no interaction between alcohol and trimethoprim. Please note, that it is not advisable to consume alcohol during a bout of cystitis, as it can irritate your bladder further.
A standard Trimethoprim tablet contains 200mg Trimethoprim. You will need to take one pill twice a day for three consecutive days. If you miss a pill just, carry on with the normal dose the next day. Do not take extra pills to make up for the missed dose. Trimethoprim should be swallowed whole and taken with a glass of water. Do not stop taking Trimethoprim just because the symptoms disappear. Always complete your course of antibiotics to prevent the infection recurring and to prevent the bacteria from developing a resistance. If you accidentally take more Trimethoprim than you should, you must consult your doctor immediately.
Trimethoprim 200mg tablets contain 200mg of the active ingredient Trimethoprim. Other ingredients are colloidal silicon dioxide, lactose, macrogol, magnesium stearate, providence, sodium starch glycollate, stearic acid and E460. If you are allergic to any of these ingredients, you should not take Trimethoprim.
The tablets are white, round and uncoated. One side is imprinted with TMP and 100 or 200, depending on the dose. Trimethoprim tablets usually come in packs of 6 pills (taken twice a day for 3 days).
The following side effects are severe and you must see a doctor immediately if you experience any of the following:
If you have a question about this service, please email firstname.lastname@example.org with the question, and one of our doctors will get back to you within 24 hours.
If you need your medication urgently, choose DrEd's Pharmacy Collect service. This service is available between 9am and 4pm Monday - Friday. Orders placed outside of these hours will be processed the next working day. First, our doctors will review your treatment and approve if appropriate. We will then send an advanced notification of your prescription to a pharmacy of your choice. We aim to do this within an hour.
If your chosen pharmacy is unable to fulfil your prescription, we will get in touch with you to arrange alternative collection arrangements.
You can choose for your paper prescription to be delivered to your address. This takes 3-5 working days.
This is the first time I have used this service. Website was easy to navigate and online questions very clear. prompt response and delivery of malaria tablets.
I cannot believe how easy it was to order, pay and then receive the goods. They kept me informed throughout. I wish all companies were this easy to deal with
I have been prescribed the same medication for over 4 years, yet I still have the hassle of taking valued time off work to visit my GP/local pharmacy for repeat prescriptions. This tedious exercise costs me a half day's annual leave for little more than a blood pressure reading and ironically, I own my own electronic blood pressure meter! DrEd.com - inexpensive, well packaged and prompt delivery.
Placed order one day delivered the next in discrete packaging, treatment worked as directed. Would use again and reccomed
A very good service very helpful with all my needs i would tell all my friends if they needed help
Our family finds this service extremely helpful when trying to get your prescription filled by your GP is a long and time consuming affair. DrEd is definitely easy and simple. Thank You
Complete a fast and simple online health questionnaire
Doctor reviews your suitability and if appropriate issues your prescription
We’ll send urgent scripts fast to any Irish pharmacy or the paper script to your address
You can complete one of our online assessments at any time, whenever it suits you. It’s as easy as 1,2,3.
We want to make it easier and more affordable for you to access the healthcare you need.
Orders placed before 4pm will be dispatched the same day.
Delivered to your chosen address within 3-5 working days.
For urgent orders, delivered to your chosen pharmacy from 1 hour of placing your order if placed Mon-Fri 9am-4pm.
Your prescription will be delivered in plain, unlabeled packaging