GABAPENTIN MORNINGSIDE 300 MG HARD CAPSULE - patient leaflet, side effects, dosage

Gabapentin Morningside 100 mg hard capsules

Gabapentin

Read all of this leaflet carefully before you start taking this medicine because it contains important information for you.

Keep this leaflet. You may need to read it again.

If you have any further questions, ask your doctor, pharmacist or nurse.

This medicine has been prescribed for you only. Do not pass it on to others. It may harm them, even if their signs of illness are the same as yours.

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. See section 4.

What is in this leaflet:

• 1. What Gabapentin Morningside Capsules are and what they are used for

• 2. What you need to know before you take Gabapentin Morningside Capsules

• 3. How to take Gabapentin Morningside Capsules

• 4. Possible side effects

• 5. How to store Gabapentin Morningside Capsules

• 6. Contents of the pack and other information

• 1. What Gabapentin Morningside Capsules are and what they are used for

Gabapentin belongs to a group of medicines used to treat epilepsy and peripheral neuropathic pain (long lasting pain caused by damage to the nerves).

The active substance in Gabapentin Morningside Capsules is gabapentin.

Gabapentin is used to treat:

! Various forms of epilepsy (seizures that are initially limited to certain parts of the brain, whether the seizure spreads to other parts of the brain or not). Your doctor will prescribe Gabapentin Morningside Capsules for you to help treat your epilepsy when your current treatment is not fully controlling your condition. You should take Gabapentin Morningside Capsules in addition to your current treatment unless told otherwise. Gabapentin Morningside Capsules can also be used on its own to treat adults and children over 12 years of age.

! Peripheral neuropathic pain (long lasting pain caused by damage to the nerves). A variety of different diseases can cause peripheral neuropathic pain (primarily occurring in the legs and/or arms), such as diabetes or shingles. Pain sensations may be described as hot, burning, throbbing, shooting, stabbing, sharp, cramping, aching, tingling, numbness, pins and needles etc.

2. what you need to know before you take gabapentin morningside capsules

Do not take Gabapentin Morningside Capsules

! if you are allergic to gabapentin or any of the other ingredients of this medicine (listed in section 6).

Warnings and precautions

Talk to your doctor, pharmacist or nurse before taking Gabapentin Morningside Capsules.

! if you suffer from kidney problems your doctor may prescribe a different dosing schedule

! if you are on haemodialysis (to remove waste products because of kidney failure), tell your doctor if you develop muscle pain and/or weakness

! if you develop signs such as persistent stomach pain, feeling sick and being sick contact your doctor immediately as these may be symptoms of acute pancreatitis (an inflamed pancreas)

! if you have nervous system disorders, respiratory disorders, or you are more than 65 years old, your doctor may prescribe you a different dosing regimen.

Cases of abuse and dependence have been reported for gabapentin from the post-marketing experience. Talk to your doctor if you have a history of abuse or dependence.

A small number of people being treated with anti-epileptics such as gabapentin have had thoughts of harming or killing themselves. If at any time you have these thoughts, immediately contact your doctor.

Important information about potentially serious reactions

A small number of people taking Gabapentin Morningside Capsules get an allergic reaction or potentially serious skin reaction, which may develop into more serious problems if they are not treated. You need to know the symptoms to look out for while you are taking Gabapentin Morningside Capsules.

Read the description of these symptoms in section 4 of this leaflet under ‚Contact your doctor immediately if you experience any of the following symptoms after taking this medicine as they can be serious‘.

Muscle weakness, tenderness or pain and particularly, if at the same time, you feel unwell or have a high temperature it may be caused by an abnormal muscle breakdown which can be lifethreatening and lead to kidney problems. You may also experience discoloration of your urine, and a change in blood test results (notably blood creatine phosphokinase increased). If you experience any of these signs or symptoms, please contact your doctor immediately.

Other medicines and Gabapentin Morningside Capsules

Tell your doctor or pharmacist if you are taking, have recently taken or might take any other medicines. In particular, tell your doctor (or pharmacist) if you are taking or have been recently taking any medicines for convulsions, sleeping disorders, depression, anxiety, or any other neurological or psychiatric problems.

Medicines containing opioids such as morphine

If you are taking any medicines containing opioids (such as morphine), please tell your doctor or pharmacist as opioids may increase the effect of Gabapentin. In addition, combination of Gabapentin with opioids may cause symptoms like sleepiness and/or decrease in breathing.

Antacids for indigestion

If Gabapentin Morningside Capsules and antacids containing aluminium and magnesium are taken at the same time, absorption of Gabapentin Morningside Capsules from the stomach may be reduced. It is therefore recommended that Gabapentin Morningside Capsules are taken at the earliest two hours after taking an antacid.

Gabapentin Morningside Capsules:

! are not expected to interact with other antiepileptic drugs or the oral contraceptive pill.

! may interfere with some laboratory tests, if you require a urine test tell your doctor or hospital what you are taking.

Gabapentin Morningside Capsules with food

Gabapentin Morningside Capsules can be taken with or without food.

Pregnancy, breast-feeding and fertility

• ! If you are pregnant, think you may be pregnant or are planning to have a baby, you must tell your doctor straight away and discuss possible risks the medicine you are taking might pose to your unborn baby

! If you are planning to become pregnant you should discuss your treatment with your doctor as early as possible before you become pregnant.

! If you are breastfeeding or planning to breastfeed, ask your doctor or pharmacist for advice before taking this medicine.

! You should not stop your treatment without discussing this with your doctor.

Pregnancy

Gabapentin Morningside Capsules should not be taken during pregnancy, unless you are told otherwise by your doctor. Effective contraception must be used by women of child-bearing potential.

There have been very few studies specifically looking at the use of gabapentin in pregnant women. More research is needed to better understand about the safety of use of gabapentin during pregnancy and whether it is associated with an increased risk of harm to the unborn child.

Some medicines used to treat seizures have reported an increased risk of harm to the developing baby, particularly when more than one seizure medication is taken at the same time. This means that where possible, your doctor should consider using one epilepsy medicine to control your epilepsy.

Contact your doctor immediately if you become pregnant, think you might be pregnant or are planning to become pregnant while taking Gabapentin. Morningside Capsules. Do not suddenly discontinue taking this medicine as this may lead to a breakthrough seizure, which could have serious consequences for you and your baby.

Breast-feeding

Gabapentin, the active substance of Gabapentin Morningside Capsules, is passed on through human milk. Because the effect on the baby is unknown, it is not recommended to breast-feed while using Gabapentin Morningside Capsules.

Fertility

There is no effect on fertility in animal studies.

Driving and using machines

Gabapentin Morningside Capsules may produce dizziness, drowsiness and tiredness. You should not drive, operate complex machinery or take part in other potentially hazardous activities until you know whether this medication affects your ability to perform these activities.

Gabapentin Morningside Capsules contain lactose (a type of sugar)

If you have been told by your doctor that you have an intolerance to some sugars, contact your doctor before taking this medicinal product.

3. how to take gabapentin morningside capsules

Always take this medicine exactly as your doctor or pharmacist has told you. Check with your doctor or pharmacist if you are not sure.

Your doctor will determine what dose is appropriate for you.

Epilepsy, the recommended dose is:

Adults and adolescents:

Take the number of capsules as instructed. Your doctor will usually build up your dose gradually. The starting dose will generally be between 300 mg and 900 mg each day. Thereafter, the dose may be increased as instructed by your doctor, up to a maximum of 3600 mg each day and your doctor will tell you to take this in 3 separate doses, i.e. once in the morning, once in the afternoon and once in the evening.

Use in children aged 6 years and above:

The dose to be given to your child will be decided by your doctor as it is calculated against your child's weight. The treatment is started with a low initial dose which is gradually increased over a period of approximately 3 days. The recommended dose to control epilepsy is 25–35 mg per kg of body weight per day. It is usually given in 3 separate doses, by taking the capsule(s) each day, usually once in the morning, once in the afternoon and once in the evening.

Gabapentin Morningside Capsules are not recommended for use in children below 6 years of age.

Peripheral Neuropathic Pain, the recommended dose is:

Adults:

Take the number of capsules as instructed by your doctor. Your doctor will usually build up your dose gradually. The starting dose will generally be between 300 mg and 900 mg each day. Thereafter, the dose may be increased as instructed by your doctor up to a maximum of 3600 mg each day and your doctor will tell you to take this in 3 separate doses, i.e. once in the morning, once in the afternoon and once in the evening.

If you have kidney problems or are receiving haemodialysis Your doctor may prescribe a different dosing schedule and/or dose if you have problems with your kidneys or are undergoing haemodialysis.

If you are an elderly patient (over 65 years of age) , you should take the normal dose of Gabapentin unless you have problems with your kidneys. Your doctor may prescribe a different dosing schedule and/or dose if you have problems with your kidneys.

If you have the impression that the effect of Gabapentin is too strong or too weak, talk to your doctor or pharmacist as soon as possible.

Method of administration

Gabapentin is for oral use. Always swallow the capsules whole with plenty of water.

Continue taking Gabapentin until your doctor tells you to stop.

If you take more Gabapentin Morningside Capsules than you should

If you or someone else accidentally takes too many capsules, or if you think a child has swallowed any, contact your doctor or go to your nearest hospital casualty department immediately. As Gabapentin capsules may make you drowsy, it is recommended that you ask someone else to drive you to the doctor or hospital, or that you call an ambulance. Take along any capsules that you have not taken, together with the container and the label so that the hospital can easily tell what medicine you have taken. Symptoms of an overdose are dizziness, double vision, slurred speech, loss of consciousness, drowsiness and mild diarrhoea.

If you forget to take Gabapentin Morningside Capsules

If you forget to take a dose, take it as soon as you remember unless it is time for your next dose. Do not take a double dose to make up for a forgotten dose.

If you stop taking Gabapentin Morningside Capsules

Do not stop taking Gabapentin Morningside Capsules unless your doctor tells you to. If your treatment is stopped it should be done gradually over a minimum of 1 week. If you stop taking Gabapentin Morningside Capsules suddenly or before your doctor tells you, there is an increased risk of seizures.

If you have any further questions on the use of this medicine, ask your doctor, pharmacist or nurse.

4. possible side effects

Like all medicines, this medicine can cause side effects, although not everybody gets them.

Contact your doctor immediately if you experience any of the following symptoms after taking this medicine as they can be serious:

! severe skin reactions that require immediate attention, swelling of the lips and face, skin rash and redness and/or hair loss (these may be symptoms of a serious allergic reaction)

! persistent stomach pain, feeling sick and being sick as these may be symptoms of acute pancreatitis (an inflamed pancreas)

! breathing problems, which if severe you may need emergency and intensive care to continue breathing normally

! Gabapentin Morningside Capsules may cause a serious or life-threatening allergic reaction that may affect your skin or other parts of your body such as your liver or blood cells. You may or may not have rash when you get this type of reaction. It may cause you to be hospitalized or to stop Gabapentin Morningside Capsules. Call your doctor right away if you have any of the following symptoms:

! skin rash

! hives

! fever

! swollen glands that do not go away

! swelling of your lip and tongue

! yellowing of your skin or of the whites of the eyes

! unusual bruising or bleeding

! severe fatigue or weakness

! unexpected muscle pain

! frequent infections

These symptoms may be the first signs of a serious reaction. A doctor should examine you to decide if you should continue taking Gabapentin Morningside Capsules.

If you are on haemodialysis, tell your doctor if you develop muscle pain and/or weakness.

Other side effects include:

Very common (may affect more than 1 in 10 people):

! Viral infection

! Feeling drowsy, dizziness, lack of coordination

! Feeling tired, fever

Common (may affect up to 1 in 10 people):

! Pneumonia, respiratory infection, urinary tract infection, inflammation of the ear or other infections

! Low white blood cell counts

! Anorexia, increased appetite

! Anger towards others, confusion, mood changes, depression, anxiety, nervousness, difficulty with thinking

! Convulsions, jerky movements, difficulty with speaking, loss of memory, tremor, difficulty sleeping, headache, sensitive skin, decreased sensation (numbness), difficulty with coordination, unusual eye movement, increased, decreased or absent reflexes

! Blurred vision, double vision

! Vertigo

! High blood pressure, flushing or dilation of blood vessels

! Difficulty breathing, bronchitis, sore throat, cough, dry nose

! Vomiting (being sick), nausea (feeling sick), problems with teeth, inflamed gums, diarrhoea, stomach pain, indigestion, constipation, dry mouth or throat, flatulence

! Facial swelling, bruises, rash, itch, acne

! Joint pain, muscle pain, back pain, twitching

! Difficulties with erection (impotence)

! Swelling in the legs and arms, difficulty with walking, weakness, pain, feeling unwell, flu-like symptoms

! Decrease in white blood cells, increase in weight

! Accidental injury, fracture, abrasion

Additionally in clinical studies in children, aggressive behaviour and jerky movements were reported commonly.

Uncommon (may affect up to 1 in 100 people):

! Allergic reaction such as hives

! Decreased movement

! Racing heartbeat

! Swelling that may involve the face, trunk and limbs

! Abnormal blood test results suggesting problems with the liver

! Mental impairment

! Fall

! Increase in blood glucose level (most often observed in patients with diabetes)

! Agitation (a state of chronic restlessness and unintentional and purposeless motions)

! Difficulty swallowing

Rare side effects (may affect up to 1 in 1,000 people):

! Decrease in blood glucose level (most often observed in patients with diabetes)

! Loss of consciousness

! Trouble breathing, shallow breaths (respiratory depression)

Frequency not known:

! Anaphylaxis (serious, potentially life threatening allergic reaction including difficulty breathing, swelling of the lips, throat, and tongue, and hypotension requiring emergency treatment)

Since introduction to the market the following side effects have been reported

! Decreased platelets (blood clotting cells)

! Hallucinations

! Problems with abnormal movements such as writhing, jerking

movements and stiffness

! Ringing in the ears

! A group of side effects that could include swollen lymph nodes (isolated small raised lumps under the skin), fever, rash, and inflammation of liver occurring together

! Yellowing of the skin and eyes (jaundice), inflammation of the liver

! Acute kidney failure, incontinence

! Increased breast tissue, breast enlargement

! Adverse events following the abrupt discontinuation of gabapentin (anxiety, difficulty sleeping, feeling sick, pain, sweating), chest pain

! Breakdown of muscle fibers (rhabdomyolysis)

! Change in blood test results (creatine phosphokinase increased)

! Problems with sexual functioning including inability to achieve a sexual climax, delayed ejaculation

! Low blood sodium level (Hyponatraemia)

Reporting of the side effects

If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects directly via the Yellow Card Scheme at:.

5. how to store gabapentin morningside capsules

Keep this medicine out of the sight and reach of children.

Do not use this medicine after the expiry date which is stated on the carton after “Exp.”. The expiry date refers to the last day of that month.

Do not store above 30°C. In order to protect from light and moisture, store in the original package.

Do not throw away any medicines via wastewater or household waste. Ask your pharmacist how to throw away medicines you no longer use. These measures will help protect the environment.

6. contents of the pack and other information

What Gabapentin Morningside Capsules contain

The active substance is gabapentin. Each hard capsule contains either 100 mg, 300 mg or 400 mg gabapentin.

The other ingredients in Gabapentin Morningside Capsules are:

Capsule contents:

Lactose monohydrate

Maize starch

Talc

Capsule shell:

The 100 mg capsule shell (n°3, light green and ivory) contains:

Quinoleine yellow (E104)

Indigo carmine (E132)

Titanium dioxide (E171)

Yellow iron oxide (E172) Gelatin

The 300 mg capsule shell (n°0, dark green and white) contains:

Yellow iron oxide (E172)

Indigo carmine (E132)

Titanium dioxide (E171)

Gelatin

The 400 mg capsule shell (n°0, green and white) contains:

Yellow iron oxide (E172)

Indigo carmine (E132)

Titanium dioxide (E171)

Gelatin

What Gabapentin Morningside Capsules look like and contents of the pack

Capsule, hard

Gabapentin Morningside Capsules are packed in blister PVCPVD/Al.

The available pack sizes are:

100 mg; 20, 50, 60, 90, 100 or 500 capsules, hard

300 mg and 400 mg: 30, 50, 60, 90, 100 or 500 capsules, hard Not all pack sizes may be marketed.

Marketing Authorisation Holder

Morningside Healthcare Ltd Unit C, Harcourt Way, Leicester

LE19 1WP

UK

Manufacturer

West Pharma – Produces de Especialidades Farmaceuticas, S.A.

Rua Joao de Deus, n°11,2700 – 486 Amadora

Portugal

Atlantic Pharma – Produces Farmaceuticas S.A., Rua da Tapada Grande, n.° 2, Abrunheira, 2710–089 Sintra Portugal

Tecnimede – Sociedade Tecnico-Medicinal, S.A.

Quinta da Cerca, Caixaria, 2565–187 Dois Portos

Portugal

Farmalabor – Produtos Farmaceuticos, S.A. Zona Industrial de Condeixa-a-Nova

3150–194 Condeixa-a-Nova

Portugal

Morningside Pharmaceuticals Ltd. 5 Pavilion Way, Loughborough, Leicestershire, LE11 5GW, UK

This medicinal product is authorised in the Member States of the EEA under the following names:

Italy: Gabapentina TecniGen

Portugal: Gabapentina Farmoz

Spain: Gabapentina Tecnigen

United Kingdom: Gabapentin 100 mg / Gabapentin 300 mg / Gabapentin 400 mg

This leaflet was last revised in March 2022.