Too much salt can stop furosemide working properly.Medicines that contain a lot of salt include soluble Speak to a pharmacist or doctor to see if these medicines are safe for you to take alongside furosemide.There's very little information about taking herbal remedies and supplements with furosemide.Tell your pharmacist or doctor if you're taking any other medicines, including herbal remedies, vitamins or supplements.Furosemide is a type of medicine called a loop diuretic.A diuretic makes your body get rid of extra fluid through your kidneys. It is a both a Class I and a Class III antiarrhythmic drug, and it also acts as a When taken by mouth, amiodarone takes weeks to achieve its maximum effectiveness, and for a very unusual reason. If you take furosemide when you have an illness that can make you dehydrated, it can make the dehydration worse.During the first few days of taking furosemide, it is best to stop drinking until you see how the medicine affects you. These side effects may go away during treatment as your body adjusts to the medicine. Each type of diuretic works on a different part of the kidney.It's usually best to drink normally while you're taking furosemide. If you notice any other effects, check with your healthcare professional.Call your doctor for medical advice about side effects. Some of these side effects can take months or years to develop, so anyone taking this drug must always be vigilant for new side effects. If your doctor wants you to take this drug for a cardiac arrhythmia, you need to understand the idiosyncrasies and the risks associated with it. Is there any food or drink I need to avoid? You should also cover up and wear factor 50 sun cream whenever you are in the sun, as the medicine makes your skin more sensitive to sunlight. Amiodarone also can be administered intravenously when treating arrhythmia is urgent, and its effect is much more rapid by this route. Amiodarone can also affect the thyroid in up to 10 per cent of people. Because of the unique difficulties and risks of using amiodarone, this drug should be used only in people whose arrhythmias are life-threatening or very disruptive to life, and only when there are no other reasonable therapies. Your support helps to fund life saving research into heart and circulatory diseases. Furthermore, the side effects of amiodarone tend to be very unusual for antiarrhythmic drugs—or for any drug. Some of these side effects can take months or years to develop, so anyone taking this drug must always be vigilant for new side effects. Serious side effects include lung, liver, and thyroid problems in a small percentage of patients. (Amiodarone is metabolized in the liver to desethylamiodarone, which has the same antiarrhythmic and toxic effects as amiodarone, and which also remains in the body for a very long time.) Thyroid problems can be treated with further medication or by adjusting your amiodarone dose, which your doctor will need to manage carefully. You will also have less fluid in your blood, which helps reduce blood pressure.Furosemide starts to work within an hour but it may take a few weeks to fully take effect.Depending on the reason why you're on furosemide, you may have to take it for a long time, even for the rest of your life.Furosemide is safe to take for a long time, but you will have to see your doctor or nurse every so often for blood and urine tests. Do not take a double dose to make up for a forgotten dose.If you often forget doses, it may help to set an alarm to remind you. Some people have serious side effects after taking furosemide. Living with atrial fibrillation Amiodarone side effects Amiodarone oral tablet does not cause drowsiness, but it can cause other side effects.