Summary of Product Characteristics (SmPC) - Potassium Chloride 0.15% Sodium Chloride 0.9% IV infusion BP as Steriflex NO. 12 or Freeflex
1 NAME OF THE MEDICINAL PRODUCT
Potassium Chloride 0.15% and Sodium Chloride 0.9% Solution for Infusion
2 QUALITATIVE AND QUANTITATIVE COMPOSITION
Potassium Chloride 0.15% and Sodium Chloride 0.9% Solution for Infusion has the following composition:
| Name | Specification Reference | %w/v |
| Sodium Chloride for Injections | EP | 0.9 |
| Potassium Chloride | EP | 0.15 |
3 PHARMACEUTICAL FORM
Solution for Infusion
4 CLINICAL PARTICULARS
4.1 Therapeutic indications
Potassium replacement therapy.
4.2 Posology and method of administration
The volume and rate of infusion will depend upon the requirements of the individual patient and the judgement of the physician.
Adults
The rate of infusion should not exceed 10-20 mmols of potassium per hour. The total daily dosage of potassium should not exceed 200 mmols of potassium.
Children
Correspondingly reduced volumes and rates of infusion may be required.
Elderly
A reduced volume and rate of infusion may be necessary to avoid circulatory overload, particularly in patients with cardiac or renal insufficiency.
Method of administration
Solution for Infusion
4.3 Contraindications
Addison’s disease, adrenal insufficiency, acute or chronic renal disease, oliguria, anuria and patients with hyperkalaemia.
4.4 Special warnings and precautions for use
Intravenous infusion must be carried out slowly. Caution should be used with administration to patients receiving digitalis therapy, patients with renal or adrenal insufficiency, cardiac disease, acute dehydration or heat cramp, those receiving potassium sparing diuretics and patients with sickle cell haemoglobinopathy.
Caution should be exercised in the volume and rate of infusion since fluid overload and hyperkalaemia may compromise cardiac function. Before administering potassium by the intravenous route, a non-potassium containing hydrating solution should be administered to ensure adequate renal function.
The label states: Special care in renal failure rapid infusion may be harmful.
Do not use unless solution is clear and free from particles.
Contains 10 mmol Potassium (500 ml) Contains 20 mmol Potassium (1000 ml)
4.5 Interaction with other medicinal products and other forms of interaction
Care should be exercised in the concurrent administration of potassium containing intravenous solutions and potassium sparing diuretics.
ACE-inhibitors; Cyclosporin; care should be taken when administering to patients with digitalis therapy.
4.6 Fertility, pregnancy and lactation
The safety of this product during pregnancy and lactation has not been established, but its use during these periods is not considered to constitute a hazard.
4.7 Effects on ability to drive and use machines
There is no effect on ability to drive and use machinery.
4.8 Undesirable effects
Adverse effects are usually due to hyperkalamia and include listlessness, mental confusion, parasthesiae, weakness, hypotension, arrhythmias and sometimes cardiac arrest. Thrombosis of the selected vein may occasionally occur.
Reporting of side effects:
If you get any side effects, talk to your doctor or 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 www.mhra.gov.uk/yellow card or search for MHRA Yellow card in the Google Play or Apple App Store.
By reporting side effects, you can help provide more information on the safety of this medicine.
4.9 Overdose
Symptoms of overdosage include hypotension, cardiac arrhythmias, heart block and cardiac arrest. Treatment is to stop infusion immediately and if there is persistent acidosis, administer an intravenous infusion of sodium bicarbonate or sodium lactate. Hyperkalaemia may be reversed by the administration of calcium gluconate injection 10% with ECG monitoring.
5 PHARMACOLOGICAL PROPERTIES
5.1 Pharmacodynamic properties
Pharmacotherapeutic group: Blood substitutes and perfusion solutions; Electrolytes
ATC code: B05BB01
Potassium chloride and sodium chloride provide essential ions to maintain the intracellular/extracellular milieu
5.2 Pharmacokinetic properties
Not applicable.
5.3 Preclinical safety data
Not Applicable
6 PHARMACEUTICAL PARTICULARS
6.1 List of excipients
| Name | Specification Reference | %w/v |
| Water for Injections in bulk | EP | TO 100 |
| Hydrochloric Acid | EP | QS |
| Sodium Hydroxide | BP | QS |
6.2 Incompatibilities
Incompatibilities have been demonstrated in potassium containing solution for infusions with for example, amikacin, amphotericin, benzyl-penicillin and dobutamine.
6.3 Shelf life
24 months.
6.4 Special precautions for storage
Store at 2° to 25°C
6.5 Nature and contents of container
The container is a flexible bag made of medical grade PVC.
- a) A hermetically sealed polythene bag.
- b) A rectangular pouch consisting of polyamide/polythene composite
- c) Polyamide/Polyethylene-Propylene composite laminate welded to polypropylene ethylene propylene composite, plugged with a polycarbonate plug with either a bromobutyl (West 4481/45) or gum (West 7006/45) stopper.
Or
A flexible polyolefine bag sealed in a polyolefine overwrap.
6.6 Special precautions for disposal
Opening the overwrap:
Locate the corner tabs at the end of the bag. Grip the two tabs and pull the two halves of the overwrap apart, releasing the bag onto a clean surface.
Setting up the solution:
Position the roller clamp of the giving-set to just below the drip chamber and close. Hold the base of the giving set port firmly and grip the wings of the twist of tab. Twist to remove the protective cover.
Still holding the base of the giving-set port push the set spike fully into the port to ensure a leak proof connection.
Prime the set in accordance with the manufacturer’s instructions.
7 MARKETING AUTHORISATION HOLDER
Fresenius Kabi Limited
Cestrian Court
Eastgate Way
Manor Park
Runcorn
Cheshire
WA7 1NT
8 MARKETING AUTHORISATION NUMBER(S)
PL 08828/0065
9 DATE OF FIRST AUTHORISATION/RENEWAL OF THE
AUTHORISATION
6th June 1989
10 DATE OF REVISION OF THE TEXT
27/12/2024
