Uniphyllin Continus 300 mg prolonged release tablets

Read all of this leaflet carefully because it contains important information for you.

This medicine is available without prescription. However you still need to take Uniphyllin Continus tablets carefully to get the best results from them.

• Keep this leaflet. You may need to read it again.
• Ask your pharmacist if you need more information or advice.
• You must contact a doctor if your symptoms worsen or do not improve.
• If any of the side effects become serious, or if you notice any side effects not listed in this leaflet, please tell your doctor or pharmacist.

In this leaflet:

1. What Uniphyllin Continus tablets are and what they are used for
2. Before you take Uniphyllin Continus tablets
3. How to take Uniphyllin Continus tablets
4. Possible side effects
5. How to store Uniphyllin Continus tablets
6. Further information

Do not take Uniphyllin Continus tablets if you:

• are allergic (hypersensitive) to theophylline, aminophylline or any of the other ingredients of the tablets (see section 6 ‘Further Information’);
• have porphyria (a rare disease of the blood pigments).

Take special care with Uniphyllin Continus tablets

Before treatment with these tablets tell your doctor or pharmacist if you:

• have high blood pressure or any other heart problems;
• have an over-active thyroid gland (hyperthyroidism);
• have a stomach ulcer;
• have liver problems;
• suffer from seizures, fits or convulsions;
• are unwell with a high temperature or fever;
• have a viral infection;
• are addicted to alcohol;
• are male and have difficulty in passing urine (for instance due to an enlarged prostate gland);
• smoke, as smoking may alter the way your tablets work.

Children under six years of age should not take these tablets.

Taking other medicines

Tell your doctor or pharmacist if you are taking:

• certain other medicines to treat asthma or breathing conditions that contain theophylline, aminophylline, salbutamol, terbutaline or salmeterol, as you may need additional monitoring;
• steroids;
• diuretics to increase urine production;
• oral contraceptives;
• a herbal remedy called St John’s Wort (also known as Hypericum perforatum);
• aminoglutethimide, methotrexate or lomustine to treat cancer;
• carbamazepine or phenytoin to treat seizures, fits or convulsions;
• medicines known as barbiturates to help you sleep;
• adenosine, moracizine, diltiazem, isoprenaline, mexiletine, propafenone, propranolol, verapamil or beta blockers to treat high blood pressure and other heart problems;
• oxpentifylline to treat diseased blood vessels;
• medicines known as benzodiazepines, which are used as a sedative or to treat anxiety;
• sulphinpyrazone or allopurinol to treat gout;
• carbimazole to treat problems with your thyroid gland;
• cimetidine or nizatidine to treat stomach ulcers, indigestion or heartburn;
• certain antibiotics such as ciprofloxacin, clarithromycin, erythromycin, norfloxacin, ofloxacin;
• fluconazole to treat fungal infections;
• rifampicin or isoniazid to treat tuberculosis;
• ritonavir to treat HIV;
• medicines known as interferons, which you may be taking to treat conditions such as herpes, cancer, leukaemia or hepatitis;
• thiabendazole to treat worms such as threadworms;
• viloxazine, fluvoxamine or lithium to treat depression;
• doxapram to stimulate breathing;
• disulfiram to treat alcoholism.

Also tell your doctor or pharmacist if:

• you are going to have an operation, as these tablets may interact with certain anaesthetics such as halothane and ketamine;
• you have recently had, or are going to have a flu injection;
• these tablets have been prescribed for your child and they are also taking a cough medicine or decongestant containing ephedrine.

Please tell your doctor or pharmacist if you are taking or have recently taken any other medicines, including medicines obtained without a prescription. If you take these tablets with some other medicines, the effect of these tablets or the other medicine may be changed.

Taking Uniphyllin Continus tablets with alcohol

Alcohol can alter the way these tablets work. Please consult your doctor if you intend to drink alcohol whilst taking these tablets.

Pregnancy and breastfeeding

If you are pregnant or breastfeeding do not take these tablets until you have talked to your doctor or pharmacist.

Adults

The usual starting dose for adults is one 200 mg tablet every 12 hours. Your doctor may increase your dose to one 300 mg or 400 mg tablet every 12 hours, depending upon how you respond to treatment. If you are elderly your doctor may suggest a lower dose.

Children

Children over six years of age can take these tablets. The required dose will depend on their weight and the severity of their breathing problems. This should be discussed with your doctor or pharmacist.

Do not exceed the dose recommended by your doctor. You should check with your doctor or pharmacist if you are not sure.

If you take more Uniphyllin Continus tablets than you should or if someone accidentally swallows your tablets

Call your doctor or hospital straight away. People who have taken an overdose may have stomach pains and feel or be sick. They may also have a fast or irregular heartbeat, feel very restless or have a fit. These symptoms may appear up to 12 hours after the overdose. When seeking medical attention make sure that you take this leaflet and any remaining tablets with you to show the doctor.

If you forget to take Uniphyllin Continus tablets

If you remember within 4 hours of the time your tablet was due, take your tablet straight away. Take your next tablet at your normal time. If you are more than 4 hours late, please call your doctor or pharmacist for advice. Do not take a double dose to make up for a forgotten tablet.

If you stop taking Uniphyllin Continus tablets

You will probably take these tablets for a long time. Do not stop taking them unless your doctor tells you to, even if you feel better.

What Uniphyllin Continus tablets contain

The active ingredient is theophylline. Each tablet contains 200 mg, 300 mg or 400 mg of theophylline.

The other ingredients are:

• Hydroxyethylcellulose
• Povidone
• Magnesium stearate
• Cetostearyl alcohol
• Macrogol
• Talc

What Uniphyllin Continus tablets look like and the contents of the pack

The tablets are white and capsule shaped.

The 200 mg tablets are plain on one side and marked with “U200” on the other.

The 300 mg tablets are plain on one side and marked with “U300” on the other.

The 400 mg tablets are marked “UNIPHYLLIN” on one side and marked with “U400 NAPP ” on the other.

In each box there are 56 tablets.

Marketing Authorisation Holder and Manufacturer

The tablets are made by

for the marketing authorisation holder