Zolpidem MR Sun Modified Release Modified-Release Tablets

ZOLPIDEM MR SUN contains a medicine called zolpidem tartrate. This belongs to a group of medicines called hypnotics. It works by acting on your brain to help you sleep.

ZOLPIDEM MR SUN is used to initiate sleep in adults below the age of 65 years with sleeping difficulties, also called insomnia, for a short-term use only.

Do not take ZOLPIDEM MR SUN:

• If you are hypersensitive (allergic) to zolpidem tartrate or any of the other ingredients of ZOLPIDEM MR SUN (listed in section 6). Signs of an allergic reaction include rash, swallowing or breathing problems, swelling of the lips, face, throat or tongue
• if you have myasthenia gravis (a condition in which the muscles become weak and tire easily)
• if you have sleep apnoea (a condition where you temporarily stop breathing while you sleep)
• if you have severe lung problems
• if you have serious liver problems
• if you are a child under 18 years of age
• if you are pregnant, intend to become pregnant or are breastfeeding your baby (see Pregnancy, breastfeeding and fertility).

ZOLPIDEM MR SUN is not recommended for use in an adult over the age of 65 years.

Warnings and precautions

Take special care with ZOLPIDEM MR SUN:

• If sleep problems persist or worsen after a short period of treatment (e.g 7-14 days of treatment), consult your doctor.
• If you have mild to moderate breathing or chest problems.
• If you are taking medicines called opioids (medicines used to treat moderate to severe pain, such as morphine and codeine) as it may cause sedation, breathing difficulties, coma, and death.
• You may have temporary memory loss (anterograde amnesia) when taking ZOLPIDEM MR SUN. This can usually be avoided if you get a full night sleep (7 to 8 hours) before being active again.
• Some people taking ZOLPIDEM MR SUN may have changes in behaviour and thinking (see Possible side effects). If you or your family notice any changes in your behaviour, or if you have any unusual or disturbing thoughts, consult your doctor immediately.
• If you may be at risk of getting into a regular pattern or habit of taking ZOLPIDEM MR SUN (dependence).
• If sleep problems return while you are taking ZOLPIDEM MR SUN consult your doctor. When medications for sleep such as ZOLPIDEM MR SUN are used for more than a few weeks, they may lose their effectiveness to help you sleep. This is known as 'tolerance'.
• If you have mild to moderate liver problems.
• If you suffer from depression (feeling sad) or mental illness.

Sleep-walking and other sleep-related behaviour:

There have been some reports of people doing things while asleep that they do not remember when waking up after taking a sleeping medicine. This includes sleep-driving, sleepwalking, preparing and eating food, and having sex. Alcohol, taking more dose than prescribed and some medicines for depression or anxiety can increase the chance that this serious effect will happen.

Dependence and abuse:

The use of ZOLPIDEM MR SUN may lead to you becoming dependent on taking ZOLPIDEM MR SUN. Please consult with your doctor if you notice that you cannot or do not want to stop taking ZOLPIDEM MR SUN or if you feel that you need to take ZOLPIDEM MR SUN more often than prescribed to you by your doctor.

Other medicines and ZOLPIDEM MR SUN

Always tell your health care provider if you are taking any other medicine. (This includes all complementary or traditional medicines.) This is because ZOLPIDEM MR SUN may not be suitable to be taken with some other medicines.

You should specifically tell your doctor if you take:

• Other medicines that act on the brain such as:
• medicines used in the treatment of mental conditions (antipsychotics, hypnotics, anxiolytics/sedatives, antidepressants) such as risperidone, quetiapine (Seroquel), olanzapine, diazepam and fluoxetine.
• medicines used for strong pain relief (narcotic analgesics) such as morphine and codeine
• medicines used for the treatment of fits/convulsions (antiepileptic medicines) such as carbamazepine and lamotrigine
• medicines used during tests and surgical operations to numb sensation in certain areas of the body or induce sleep; this prevents pain and discomfort (anaesthetics)
• medicines used in the treatment of allergies (sedative antihistamines) such Chlorphenamine and clemastine.

The combination of these medicines with ZOLPIDEM MR SUN may make you more drowsy than you should. In addition, you may be euphoric (increase of wellbeing) if narcotic analgesics (morphine and opiates) are combined with ZOLPIDEM MR SUN.

Medicines that decrease the normal elimination of zolpidem by the liver (Fluvoxamine and Ciprofloxacin).

Ketoconazole (used to treat fungal infections) increases the effect of ZOLPIDEM MR SUN.

Rifampicin (used for treating bacterial infections), as it may decrease the effect of ZOLPIDEM MR SUN on sleep.

ZOLPIDEM MR SUN with food, drink and alcohol

ZOLPIDEM MR SUN should not be taken with or immediately after a meal. Do not drink alcohol while you are taking ZOLPIDEM MR SUN.

Do not share medicines prescribed for you with any other person. Always take ZOLPIDEM MR SUN exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.

The usual dose for adults below 65 years of age is one tablet (12,5 mg) at night, immediately before bedtime or in bed. ZOLPIDEM MR SUN should only be used for 4 days to 2 weeks with a maximum, including the tapering off process, of 4 weeks.

Swallow the tablets whole with a full glass of water.

ZOLPIDEM MR SUN acts rapidly and therefore should be taken immediately before bedtime. Should you desire to sleep fast, ZOLPIDEM MR SUN should not be administered with or immediately after a meal.

Your doctor will tell you how long your treatment with ZOLPIDEM MR SUN will last. Do not stop treatment early even if you feel better unless told to do so by your doctor.

If you have the impression that the effect of ZOLPIDEM MR SUN is too strong or too weak, tell your doctor or pharmacist.

If you take more ZOLPIDEM MR SUN than you should

In the event of overdosage, consult your doctor or pharmacist. If neither is available, contact the nearest hospital or poison centre and tell them how many tablets have been taken. If you take too much ZOLPIDEM MR SUN, your consciousness may be impaired, ranging from drowsiness to light coma.

If you forget to take ZOLPIDEM MR SUN

If you forget to take the tablet before you go to bed, and you wake up late in the night or very early in the morning, do not take it. If you are not sure what to do, ask your doctor. Do not take a double dose to make up for forgotten individual doses.

If you stop taking ZOLPIDEM MR SUN

Keep taking ZOLPIDEM MR SUN until your doctor tells you to stop. Do not stop taking ZOLPIDEM MR SUN suddenly, but tell your doctor if you want to stop. Your doctor will need to lower your dose and stop your tablets over a period of time. If you stop taking ZOLPIDEM MR SUN suddenly, your sleep problems may come back and you may get a `withdrawal effect'. If this happens you may get some of the effects listed below. See a doctor straight away if you get any of the following effects:

• feeling anxious, restless, irritable or confused
• headache
• faster heartbeat or uneven heartbeat (palpitations)
• nightmares, seeing or hearing things that are not real (hallucinations)
• being more sensitive to light, noise and touch than normal
• relaxed grip on reality
• feeling distant from your body or feeling 'puppet-like'
• numbness and tingling in your hands and feet
• aching muscles
• stomach problems
• sleep problems come back worse than before.
• In rare cases fits (seizures) may also occur.

ZOLPIDEM MR SUN can have side effects. Not all side effects reported for ZOLPIDEM MR SUN are included in this leaflet. Should your general health worsen or if you experience any untoward effects while taking ZOLPIDEM MR SUN, please consult your health care provider for advice.

If any of the following happens, stop taking ZOLPIDEM MR SUN and tell your doctor immediately or go to the casualty department at your nearest hospital:

• Rash or itching/hives.
• Swelling the face, lips, mouth or throat, which may cause difficulty in swallowing or breathing (angioedema). These are very serious side effects. If you have them, you may have had a serious allergic reaction to ZOLPIDEM MR SUN. You may need urgent medical attention or hospitalisation.

Tell your doctor immediately or go to the casualty department at your nearest hospital if you notice any of the following:

• Chest discomfort
• Changes in the way your heart beats, for example, if you notice it beating faster.
• Sleep-walking

These are all serious side effects. You may need urgent medical attention.

Tell your doctor if you notice any of the following:

Frequent side effects:

• Flu with symptoms, such as high temperature, sore throat, runny nose, cough and chills
• Anxiety, slowing of speech, thinking and body movements, disorientation, headache, excessive sleepiness, dizziness, memory difficulties, disturbance in attention
• Visual disturbance
• Feeling sick, constipation
• Muscle pain, muscle cramp, neck pain, back pain, tiredness.

Less frequent side effects:

• Stomach and intestinal infections
• Infections of the inner ear and outer ear
• Lung infections
• Infections of the mouth, nose, sinus, throat and voice box (often referred to as "colds"),
• Depression, seeing or hearing things that are not real, lack of interest, confusion, experience of feeling unreal and detached, depressed mood, loss of inhibition, feeling overly happy/confident, frequent mood changes, nightmares, feeling stressed, feeling of unsteadiness or dizziness when standing or walking,
• Unusual skin sensations such as numbness, tingling, pricking, burning or creeping on the skin
• Unsteadiness when walking, burning sensation, dizziness with change in posture, tremor
• Taste disturbances
• Muscle cramp
• Eye redness, blurred vision, other vision problems like difficulty in assessing depth, eye strain
• A feeling of dizziness or “spinning”, ringing in the ears
• Cough, dryness in throat, throat irritation
• Being sick, abdominal discomfort, excessive gas in the stomach or bowel, passing stools frequently, heartburn (acidity problem)
• Skin allergy, wrinkling of skin
• Joint pain
• Pain when passing urine, pain during periods, heavy menstrual periods, dryness of vulva and vagina
• Unusual weakness, feeling drunk, flu-like illness, lack of energy, pain, fever, high blood pressure, increased heart rate.
• Symptoms related to nervous system have been reported frequently in elderly patients.

If any of the side effects become serious, or if you notice any side-effects not mentioned in this leaflet, please inform your doctor or pharmacist.

Reporting of side effects

If you get side effects, talk to your doctor, pharmacist or nurse. You can also report side effects to SAHPRA via the “6.04 Adverse Drug Reaction Reporting Form”, found online under SAHPRA’s publications: https://www.sahpra.org.za/Publications/Index/8. By reporting side effects, you can help provide more information on the safety of ZOLPIDEM MR SUN.

Store all medicines out of reach of children.

Store at or below 25 °C.

Do not remove the strips or blisters from the carton until required for use.

Do not take ZOLPIDEM MR SUN after the expiry date stated on the carton.

Do not dispose of unused medicine in drains or sewerage systems (e.g. toilets).