Product introduction
LTK 25mg Tablet contains losartan, an angiotensin receptor blocker (ARB) used to treat high blood pressure. It is also prescribed in heart failure and to lower the risk of heart attack and stroke in suitable patients. This is the lowest strength in the LTK range, and higher strengths such as LTK 50 are available from the same brand.
Storage: Store below 30°C, away from moisture and direct sunlight, and keep out of reach of children.
Uses of LTK 25mg Tablet
- Hypertension (high blood pressure).
- Heart failure.
- Reducing the risk of heart attack and stroke.
Benefits of LTK 25mg Tablet
By relaxing the blood vessels, LTK 25mg helps bring blood pressure down and eases the workload on the heart. Keeping blood pressure under control lowers the chance of stroke, heart attack and kidney damage. In heart failure, it helps the heart pump more efficiently.
Side effects of LTK 25mg Tablet
Most side effects do not require medical attention and go away as your body adjusts. Consult your doctor if they persist.
- Dizziness.
- Back pain.
- Upper respiratory tract infection.
- Nasal congestion.
How to use LTK 25mg Tablet
Swallow the tablet whole with water, with or without food. Do not chew or crush it. Take it at the same time each day and continue it even when you feel well, unless your doctor says otherwise.
How LTK 25mg Tablet works
Losartan blocks the receptors that angiotensin II, a natural chemical that narrows blood vessels, acts upon. With the vessels relaxed, blood flows more easily, pressure falls and the heart works with less effort.
Substitutes for LTK 25mg Tablet
No other medicine with the same composition is listed in our catalogue yet. Message us on WhatsApp and our pharmacist will help you find a suitable alternative.
Safety advice
Alcohol may add to the blood pressure lowering effect and cause dizziness. Limit intake and ask your doctor.
It can cause serious harm to the unborn baby, including birth defects and pregnancy loss. Tell your doctor at once if you are or may become pregnant.
It is advisable to avoid breastfeeding during treatment. Discuss the options with your doctor.
It may cause dizziness in some people. Ask your doctor, and avoid driving until you know how it affects you.
A dose adjustment may be needed in kidney disease, and kidney function should be monitored.
It is not recommended in severe liver disease, and a lower dose may be needed in milder cases.
Quick tips
- Take it at the same time every day to keep a steady level in your body.
- Get up slowly from lying or sitting, as dizziness can occur especially in the first few days.
- Your doctor will likely check kidney function and potassium levels from time to time.
- Avoid painkillers of the NSAID type, such as ibuprofen or diclofenac, unless your doctor approves.
- Never stop the tablet suddenly without medical advice, even if your readings are normal.
Fact box
| Chemical class | Biphenyl derivative |
|---|---|
| Habit forming | No |
| Therapeutic class | Cardiac |
| Action class | Angiotensin Receptor Blockers (ARBs) |
Frequently asked questions
Does this page cover LTK 50 too?
LTK 25mg and LTK 50mg are strengths of the same losartan product. This page describes losartan in general; check the strength on your strip against your prescription.
How long does it take to lower blood pressure?
Some effect may appear within hours, but the full benefit can take a few weeks of regular use.
Can I take it with food?
Yes. It can be taken with or without food, as long as you do so consistently at the same time of day.
Why must I avoid it in pregnancy?
Drugs of this class can harm the developing baby, especially in later pregnancy, so they are stopped when pregnancy is confirmed or planned.