Trimethoprim
Start your 2 minute consultation
Buy from a trusted UK Pharmacy
We compare our prices to make sure we offer you the lowest prices and best value.
| Quantity | 200mg |
|---|---|
| 6 tablets | £13.95 |
| 12 tablets | £24.99 |
| Quantity | 200mg |
|---|---|
| 12 tablets | £ 24.99 |
| 6 tablets | £ 14.99 |
Trimethoprim is an antibiotic primarily prescribed to treat urinary tract infections (UTSs) such as cystitis. In some cases, it is also prescribed treat chest infections and acne.
Trimethoprim is an antibiotic used to treat bacterial infection, and will not work for viral infection such as flu. It works by inhibiting the production of folic acid by bacteria at the site of infection, preventing bacteria from being able to grow and spread.
Trimethoprim will usually make you feel better within a few days. However, like all antibiotics, it is vital that you complete the full course prescribed to you, even if you feel better.
Trimethoprim is primarily used to treat bacterial infections in the urinary tract. In some cases, it can be used for long-term prevention of recurrent UTIs. It can also be used to treat chest infections and acne.
The active ingredient in Trimethoprim is trimethoprim.
The inactive ingredients in Trimethoprim are colloidal silicon dioxide, lactose, macrogol, magnesium stearate, povidone, sodium starch glycollate, stearic acid, and microcrystalline cellulose (E460).
Always take Trimethoprim as instructed by a doctor or pharmacist. Swallow the tablet or tablets at the same times each day with a glass of water. If you take more Trimethoprim than you should, contact a doctor immediately. If you forget to take a dose, take it as soon as you remember and then take your next dose at the usual time. Never take a double dose to make up for a missed one.
You should always finish the course of antibiotics prescribed to you, even if you feel better after a few days. This is vital in preventing bacteria developing antibiotic resistance.
Your doctor will tell you when to stop taking Trimethoprim. It is vital that you follow instructions and continue to take Trimethoprim for the full course prescribed to you. Do not stop taking Trimethoprim just because you feel better.
Always take the dose of Trimethoprim prescribed by your doctor. If you take too much, contact a doctor immediately.
Your doctor will prescribe the dosage that befits your symptoms and condition. For sudden or severe UTIs, treatment can last from 3 to 14 days, usually twice daily. For long-term prevention therapy, the recommended dose is 100 mg taken once daily at night for as long as a doctor sees fit.
Like all medications, Trimethoprim can cause side effects in some patients. If you experience any of the following rare but severe side effects, stop taking Trimethoprim and seek immediate medical attention:
It is ok to drink alcohol while taking Trimethoprim.
If you are breastfeeding, speak to a doctor for advice before taking this medication.
Trimethoprim should not be used during pregnancy.
Trimethoprim does not usually cause side effects, but when it does, they tend to be mild and easy to manage. Mild rashes and itching can be treated by taking antihistamines, which can be purchased over the counter from a pharmacy. If you experience nausea when you take your tablets, try taking it with or after a meal, and avoid rich or spicy foods. This is particularly important if your nausea leads to sickness, as Trimethoprim may not be absorbed by the body. Mild diarrhoea can be treated by staying hydrated and drinking plenty of water, but you should not take other medicines to treat diarrhoea without consulting a pharmacist. Headaches resulting from dehydration can be managed by staying hydrated, and by taking over-the-counter painkillers such as paracetamol and ibuprofen in needed.
Before taking Trimethoprim, tell your doctor or pharmacist if you are taking any other medications, including those purchased over the counter without a prescription. In particular, tell your doctor or pharmacist if you are taking or have recently taken any of the following:
Do NOT take Trimethoprim if:
Nitrofurantoin is an antibiotic which is also prescribed for the treatment of UTIs. It is quickly filtered out of the body in urine, which is useful for treating infections of the urinary tract. Both Trimethoprim and Nitrofurantoin are effective treatments for UTI, but each may be more suited to different patients. Nitrofurantoin is recommended for use over Trimethoprim if you have low levels of folic acid in your blood, and for this reason is preferred for treatment of UTIs in pregnant women. Trimethoprim is preferable where the patient has diabetes mellitus or vitamin B deficiency, although Nitrofurantoin may be prescribed in unique circumstances.
UTIs are a common infection in women caused by bacteria, usually E. coli from the large intestine, entering the urethra and travelling up the urinary tract. UTIs often clear up on their own, but do have a tendency to recur. There are some simple measures you can take to help prevent UTIs in the future. Avoid using perfumed soaps or bubble bath when cleaning your genitals, and heavily perfumed washing detergents when washing your underwear. Condoms and contraceptive diaphragms with spermicidal lubricant on them can also disturb the bacterial imbalance in the vagina, so try and avoid these. Go to the toilet as soon as you feel the urge to pee, and empty your bladder as soon as possible after having sex. Always wipe from front to back when you go to the toilet to avoid the spread of bacteria to the urethra. Avoid wearing tight jeans and trousers, and choose cotton underwear over synthetic materials such as nylon. Drinking plenty of water and staying well hydrated helps to flush out any bacteria in the urethra and prevent infection.
There are a range of antibiotics used in the treatment of UTIs. A doctor’s choice of antibiotic will depend on the the patient’s medical history as well as bacterial resistance in the area. Out of the alternative antibiotics used to treat UITs, doctors will often chose to prescribe quinolines, such as ciprofloxacin, ofloxacin and norfloxacin, amoxicillin, or nitrofurantoin before prescribing Trimethoprim.
Trimethoprim is an antibiotic used to treat bacterial infection.
Our expert team has put together some handy information to answer questions you might have.
Trimethoprim is an antibiotic primarily prescribed to treat urinary tract infections (UTSs) such as cystitis. In some cases, it is also prescribed treat chest infections and acne.
Trimethoprim is an antibiotic used to treat bacterial infection, and will not work for viral infection such as flu. It works by inhibiting the production of folic acid by bacteria at the site of infection, preventing bacteria from being able to grow and spread.
Trimethoprim will usually make you feel better within a few days. However, like all antibiotics, it is vital that you complete the full course prescribed to you, even if you feel better.
Trimethoprim is primarily used to treat bacterial infections in the urinary tract. In some cases, it can be used for long-term prevention of recurrent UTIs. It can also be used to treat chest infections and acne.
The active ingredient in Trimethoprim is trimethoprim.
The inactive ingredients in Trimethoprim are colloidal silicon dioxide, lactose, macrogol, magnesium stearate, povidone, sodium starch glycollate, stearic acid, and microcrystalline cellulose (E460).
Always take Trimethoprim as instructed by a doctor or pharmacist. Swallow the tablet or tablets at the same times each day with a glass of water. If you take more Trimethoprim than you should, contact a doctor immediately. If you forget to take a dose, take it as soon as you remember and then take your next dose at the usual time. Never take a double dose to make up for a missed one.
You should always finish the course of antibiotics prescribed to you, even if you feel better after a few days. This is vital in preventing bacteria developing antibiotic resistance.
Your doctor will tell you when to stop taking Trimethoprim. It is vital that you follow instructions and continue to take Trimethoprim for the full course prescribed to you. Do not stop taking Trimethoprim just because you feel better.
Always take the dose of Trimethoprim prescribed by your doctor. If you take too much, contact a doctor immediately.
Your doctor will prescribe the dosage that befits your symptoms and condition. For sudden or severe UTIs, treatment can last from 3 to 14 days, usually twice daily. For long-term prevention therapy, the recommended dose is 100 mg taken once daily at night for as long as a doctor sees fit.
Like all medications, Trimethoprim can cause side effects in some patients. If you experience any of the following rare but severe side effects, stop taking Trimethoprim and seek immediate medical attention:
Other side effects tend to be mild, but you should alert your doctor if they are troubling you. The following side effects can affect up to 1 in 10 people:
Very rare side effects, affecting up to 1 in 10 000 people, include:
Symptoms such as sore tongue and mouth, gastrointestinal disturbances, itching, and elevation of serum creatinine and blood urea nitrogen levels have also been known to occur, although their frequency cannot be measured.
It is ok to drink alcohol while taking Trimethoprim.
If you are breastfeeding, speak to a doctor for advice before taking this medication.
Trimethoprim should not be used during pregnancy.
Trimethoprim does not usually cause side effects, but when it does, they tend to be mild and easy to manage. Mild rashes and itching can be treated by taking antihistamines, which can be purchased over the counter from a pharmacy. If you experience nausea when you take your tablets, try taking it with or after a meal, and avoid rich or spicy foods. This is particularly important if your nausea leads to sickness, as Trimethoprim may not be absorbed by the body. Mild diarrhoea can be treated by staying hydrated and drinking plenty of water, but you should not take other medicines to treat diarrhoea without consulting a pharmacist. Headaches resulting from dehydration can be managed by staying hydrated, and by taking over-the-counter painkillers such as paracetamol and ibuprofen in needed.
Before taking Trimethoprim, tell your doctor or pharmacist if you are taking any other medications, including those purchased over the counter without a prescription. In particular, tell your doctor or pharmacist if you are taking or have recently taken any of the following:
Do NOT take Trimethoprim if:
Before taking Trimethoprim, speak to your doctor if:
Nitrofurantoin is an antibiotic which is also prescribed for the treatment of UTIs. It is quickly filtered out of the body in urine, which is useful for treating infections of the urinary tract. Both Trimethoprim and Nitrofurantoin are effective treatments for UTI, but each may be more suited to different patients. Nitrofurantoin is recommended for use over Trimethoprim if you have low levels of folic acid in your blood, and for this reason is preferred for treatment of UTIs in pregnant women. Trimethoprim is preferable where the patient has diabetes mellitus or vitamin B deficiency, although Nitrofurantoin may be prescribed in unique circumstances.
UTIs are a common infection in women caused by bacteria, usually E. coli from the large intestine, entering the urethra and travelling up the urinary tract. UTIs often clear up on their own, but do have a tendency to recur. There are some simple measures you can take to help prevent UTIs in the future. Avoid using perfumed soaps or bubble bath when cleaning your genitals, and heavily perfumed washing detergents when washing your underwear. Condoms and contraceptive diaphragms with spermicidal lubricant on them can also disturb the bacterial imbalance in the vagina, so try and avoid these. Go to the toilet as soon as you feel the urge to pee, and empty your bladder as soon as possible after having sex. Always wipe from front to back when you go to the toilet to avoid the spread of bacteria to the urethra. Avoid wearing tight jeans and trousers, and choose cotton underwear over synthetic materials such as nylon. Drinking plenty of water and staying well hydrated helps to flush out any bacteria in the urethra and prevent infection.
There are a range of antibiotics used in the treatment of UTIs. A doctor’s choice of antibiotic will depend on the the patient’s medical history as well as bacterial resistance in the area. Out of the alternative antibiotics used to treat UITs, doctors will often chose to prescribe quinolines, such as ciprofloxacin, ofloxacin and norfloxacin, amoxicillin, or nitrofurantoin before prescribing Trimethoprim.
Trimethoprim is an antibiotic used to treat bacterial infection.
We have a range of other safe and regulated treatments available.
Prices from:
We’re a fully regulated pharmacy, with qualified doctors and happy customers
I moved 150 miles from my GP (to uni) and was unable to go home or visit a walk in for another 2 days due to being at work (12.5 hour shifts). I filled out a quick form - and 1.5 days later I had my antibiotics delivered to my door and I am on the mend. 10/10.
BethanyPrescription fees enable our qualified doctors to issue you a prescription for your medication, just like if you visit your local pharmacy. Instead of a high flat rate like the NHS, we offer cheaper fees based on the total cost of your order.
How much will it cost?
| Order total | Fee |
|---|---|
| Up to £25 | £2.50 |
| Up to £50 | £4.99 |
| Up to £100 | £7.99 |
| Over £100 | £9.99 |
Don’t have an account? Register
Already have an account? Log in
Message Sent We will get back to you as soon as possible
To get a tailored experience and the best prices,
choose your local site below:
Delivery to the UK + EU
Delivery to Germany only
You’ve successfully logged in.
If you’re not sure what to choose, our qualified GPs can help.
A doctor will review your consultation and message you with a suggestion within 1-2 working days.
Thanks, a doctor will be in touch soon
Look out for the doctor’s response in your email inbox or patient account. View messages
Please check your email for password reset instructions.
Quick and discreet
Easy to use website. A straightforward online consultation with a quick response back. Choice of products for your condition , all with clear descriptions and prices. And an amazing super fast dispatch/delivery. I found treatment for a minor problem in 2 days, sure beats trying to get an bob urgent appointment with my local surgery! Thank you all.
Diana