Aciclovir 25 mg/ml Concentrate for Solution for Infusion
- Source updated
- 27 Jun 2024
- MA number
- PL 04515/0098
- ATC
- J05AB01
- Legal status
- Prescription only medicine
Indications
Concepts (25)
+Allergy to the medicineContraindicated
Aciclovir 25 mg/ml Concentrate for Solution for Infusion is contraindicated in patients known to be hypersensitive to aciclovir and valaciclovir or to any of the excipients as listed in section 6.1.
Source SmPC ↗+Taken with other medicinesWarning
ons of aciclovir are alkaline (pH of approximately 11) and intended for intravenous infusion only and should not be used by any other route. Contact with eyes or unprotected skin should be avoided. Although the aqueous solubility of aciclovir exceeds 100 mg/ml, precipitation of aciclovir crystals in renal tubules and the consequent renal tubular damage can occur if the maximum solubility of free aciclovir (2.5 mg/ml at 37°C in water) is exceeded. Infusions of aciclovir must be given over a period of at least one hour in order to avoid renal tubular damage. Rapid or bolus injection should be avoided. Aciclovir infusions must be accompanied by adequate hydration. Since maximum urine concentration occurs within the first few hours following infusion particular attention should be given to establish sufficient urine flow during that period. Concomitant use of other nephrotoxic drugs, pre-existing renal disease and dehydration increase the risk of further renal impairment by aciclovir. Use in patients with renal impairment and in elderly patients: Aciclovir is eliminated by renal clearance, therefore the dose must be adjusted in patients with renal impairment (see section 4.2).
Storage and shelf life
§6.3 — Shelf life
As packaged: 2 years.
After dilution: Chemical and physical in-use stability has been demonstrated for 12 hours at 25°C. From a microbiological point of view the product should be used immediately. If not used immediately, in-use storage times and conditions prior to use are the responsibility of the user. When dilution is carried out under validated aseptic conditions, the product may be stored for a maximum of 12 hours at room temperature, below 25°C.
§6.4 — Special precautions for storage
Do not store above 25°C. Do not refrigerate or freeze.