Olsalazine 250 mg and 500 mg capsule (Dipentum): Supply issue
The supplier (Clinect) has advised Pharmac that from February 2021 olsalazine 250 mg capsule (Dipentum) will be out of stock long term.
Update: 20 July 2022
From 1 August 2022, we are listing an alternative brand of the 500 mg strength olsalazine tablets to support the continued outage of 250 mg tablets.
The new brand is Atnahs Olsalazine (Pharmacode is 2641704). This product is supplied in packs of 60 (Dipentum is supplied in packs of 100).
The alternative brand tablets look the same as the Dipentum tablets.
This product is not Medsafe approved, as such it needs to be prescribed and supplied in accordance with section 29.
Prescribing and supplying a medicine under section 29
Section 29 of the Medicines Act allows for medicines that are not Medsafe approved to be prescribed and supplied to people. The medicine must be prescribed by someone registered with the Medical Council of New Zealand – e.g., doctors.
We know supplying a medicine under section 29 is not ideal. In this case, however, the alternative would be for patients to have no olsalazine.
We apologise for any inconvenience this causes.
The stock shortage is caused by issues at the manufacturer level.
The olsalazine 500 mg tablet (Dipentum) presentation is funded and is available.
Pharmac has received clinical advice that the olsalazine 500 mg tablet is a suitable funded alternative. It can be halved for patients requiring doses below 500 mg.