Price Premiums – Brand Premium

There are three types of premiums:

Brands of Pharmaceutical Benefit items which have a Brand Premium and that may be substituted

The Schedule of Pharmaceutical Benefits shows differences in price between some alternative brands of the same drug product.

Manufacturers can develop generic equivalents and apply to have them listed on the PBS. In doing this, manufacturers need to ensure that they comply with the relevant legislation applicable to patents. These brands are clinically equivalent and must undergo the same strict quality controls. Although these brands are designed to act on the body in exactly the same way, they are usually cheaper than the originator brands.

The Australian Government, through the PBS, subsidises up to the price of the lowest priced brand (except in those instances where the lowest priced brand has, as part of its price, a therapeutic group premium). This means that consumers may have to pay extra for more expensive brands (those with a brand premium). This extra amount does not count towards their PBS safety net threshold.

Brand substitution by pharmacists without reference to the prescriber is permitted for PBS prescriptions where:

  • the patient agrees to the substitution;
  • the brands are identified in the Schedule of Pharmaceutical Benefits as being interchangeable;
  • the prescriber has not indicated on the prescription form that substitution is not to occur; and
  • substitution is permitted under the relevant State or Territory legislation.

Prescription forms supplied by Services Australia contain a box to be ticked where brand substitution is not to take place.

Prescribers not using these prescription forms should endorse the prescription if brand substitution is not permitted. Where a stamp is used for this purpose, the prescriber will be required to initial the stamped statement.

For ease of prescribing and dispensing, and in the interests of your patients, the following list shows those PBS drugs that attract a brand premium and that can be substituted where permitted. They are listed alphabetically, by brand name, with the brand premium and benchmark brand(s) cited in the last column.

Premium priced brand Form & strength Max qty
packs
Max qty
units
No. of
repeats
Brand premium Benchmark priced brands
Deralin 10 propranolol hydrochloride 10 mg tablet, 100 1 100 5 $2.99 APO-Propranolol
Inderal
PROPRANOLOL-WGR
Deralin 10 propranolol hydrochloride 10 mg tablet, 100 2 200 5 $5.98 APO-Propranolol
Inderal
PROPRANOLOL-WGR
Deralin 40 propranolol hydrochloride 40 mg tablet, 100 1 100 5 $2.99 APO-Propranolol
Inderal
PROPRANOLOL-WGR
Deralin 40 propranolol hydrochloride 40 mg tablet, 100 2 200 5 $5.98 APO-Propranolol
Inderal
PROPRANOLOL-WGR
Diabex metformin hydrochloride 500 mg tablet, 100 1 100 5 $5.47 APX-METFORMIN
Blooms The Chemist Metformin 500 mg
Diaformin
Diaformin Viatris
FORMET 500
Glucobete 500
METFORMIN-WGR
Metformin GH
Metformin Sandoz
Diabex metformin hydrochloride 500 mg tablet, 100 2 200 5 $10.94 APX-METFORMIN
Blooms The Chemist Metformin 500 mg
Diaformin
Diaformin Viatris
FORMET 500
Glucobete 500
METFORMIN-WGR
Metformin GH
Metformin Sandoz
Diabex 1000 metformin hydrochloride 1 g tablet, 90 1 90 5 $4.89 APX-METFORMIN
Blooms The Chemist Metformin 1000 mg
Diaformin 1000
Diaformin Viatris
Formet 1000
Glucobete 1000
METFORMIN-WGR
Metformin GH
Metformin Sandoz
Diabex 1000 metformin hydrochloride 1 g tablet, 90 2 180 5 $9.78 APX-METFORMIN
Blooms The Chemist Metformin 1000 mg
Diaformin 1000
Diaformin Viatris
Formet 1000
Glucobete 1000
METFORMIN-WGR
Metformin GH
Metformin Sandoz
Diabex 850 metformin hydrochloride 850 mg tablet, 60 1 60 5 $5.47 APX-METFORMIN
Blooms The Chemist Metformin 850 mg
Diaformin 850
Diaformin Viatris
FORMET 850
Glucobete 850
METFORMIN-WGR
Metformin Sandoz
Diabex 850 metformin hydrochloride 850 mg tablet, 60 2 120 5 $10.94 APX-METFORMIN
Blooms The Chemist Metformin 850 mg
Diaformin 850
Diaformin Viatris
FORMET 850
Glucobete 850
METFORMIN-WGR
Metformin Sandoz
Diabex XR 1000 metformin hydrochloride 1 g modified release tablet, 60 1 60 5 $5.34 APO-Metformin XR 1000
Blooms Metformin XR
Diaformin Alphapharm XR
Diaformin XR 1000
METEX XR
METFORMIN-WGR XR
Metformin Lupin XR
Metformin Sandoz XR
Pharmacor Metformin XR
Diabex XR 1000 metformin hydrochloride 1 g modified release tablet, 60 2 120 5 $10.68 APO-Metformin XR 1000
Blooms Metformin XR
Diaformin Alphapharm XR
Diaformin XR 1000
METEX XR
METFORMIN-WGR XR
Metformin Lupin XR
Metformin Sandoz XR
Pharmacor Metformin XR
Diabex XR 500 metformin hydrochloride 500 mg modified release tablet, 120 1 120 5 $5.34 APO-Metformin XR 500
Blooms Metformin XR
Diaformin Alphapharm XR
METFORMIN-WGR XR
Metex XR
Metformin Lupin XR
Metformin Sandoz XR
Pharmacor Metformin XR
Diabex XR 500 metformin hydrochloride 500 mg modified release tablet, 120 2 240 5 $10.68 APO-Metformin XR 500
Blooms Metformin XR
Diaformin Alphapharm XR
METFORMIN-WGR XR
Metex XR
Metformin Lupin XR
Metformin Sandoz XR
Pharmacor Metformin XR
Diamicron 60mg MR gliclazide 60 mg modified release tablet, 60 1 60 5 $9.95 ARDIX GLICLAZIDE 60mg MR
Gliclazide Lupin MR
Gliclazide Sandoz MR
Pharmacor Gliclazide MR
Diamicron 60mg MR gliclazide 60 mg modified release tablet, 60 2 120 5 $19.90 ARDIX GLICLAZIDE 60mg MR
Gliclazide Lupin MR
Gliclazide Sandoz MR
Pharmacor Gliclazide MR
Diflucan fluconazole 50 mg capsule, 28 1 28 5 $7.63 Dizole 50
Fluconazole Sandoz
Ozole
Diflucan fluconazole 100 mg capsule, 28 1 28 5 $10.76 Dizole 100
Fluconazole Sandoz
Ozole
Diflucan fluconazole 200 mg capsule, 28 1 28 5 $16.16 APO-Fluconazole
Dizole 200
FLUCONAZOLE-WGR
Fluconazole Sandoz
Fluzole 200
Ozole
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 1 1 1 $2.45 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 2 2 5 $4.90 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 4 4 5 $9.80 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 6 6 5 $14.70 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 8 8 5 $19.60 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% cream, 15 g 10 10 5 $24.50 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 1 1 1 $2.45 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 2 2 5 $4.90 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 4 4 5 $9.80 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 6 6 5 $14.70 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 8 8 5 $19.60 DIPROVANT
Eleuphrat
Diprosone betamethasone (as dipropionate) 0.05% ointment, 15 g 10 10 5 $24.50 DIPROVANT
Eleuphrat
Distaph 250 dicloxacillin 250 mg capsule, 24 1 24 0 $1.86 ARX-Dicloxacillin
DICLOXACILLIN VIATRIS 250
Distaph 500 dicloxacillin 500 mg capsule, 24 1 24 0 $1.95 ARX-Dicloxacillin
DICLOXACILLIN VIATRIS 500
Distaph 500 dicloxacillin 500 mg capsule, 24 2 48 1 $3.90 ARX-Dicloxacillin
DICLOXACILLIN VIATRIS 500
Doryx doxycycline 50 mg modified release capsule, 25 1 25 5 $5.00 Mayne Pharma Doxycycline
Doryx doxycycline 50 mg modified release capsule, 25 2 50 2 $10.00 Mayne Pharma Doxycycline
Doryx doxycycline 100 mg modified release capsule, 7 1 7 1 $2.95 Mayne Pharma Doxycycline
Doryx doxycycline 100 mg modified release capsule, 7 4 28 5 $11.80 Mayne Pharma Doxycycline
Doryx doxycycline 100 mg modified release capsule, 7 8 56 2 $23.60 Mayne Pharma Doxycycline
Dothep 25 dosulepin (dothiepin) hydrochloride 25 mg capsule, 50 1 50 2 $1.81 Dosulepin Viatris
Dothep 75 dosulepin (dothiepin) hydrochloride 75 mg tablet, 30 1 30 2 $1.81 Dosulepin Viatris 75
Dulcolax bisacodyl 10 mg suppository, 10 3 3 5 $1.29 Petrus Bisacodyl Suppositories
Dulcolax bisacodyl 10 mg suppository, 10 6 6 5 $2.58 Petrus Bisacodyl Suppositories
Duodart 500ug/400ug dutasteride 500 microgram + tamsulosin hydrochloride 400 microgram modified release capsule, 30 1 30 5 $3.50 DUTASTERIDE/TAMSULOSIN-WGR
DUTATAM 500/400
Doubluts
Dutasteride/Tamsulosin Lupin 500/400
Dutasteride/Tamsulosin Sandoz 500/400
Dutasteride/Tamsulosin Viatris 500/400
Duodart 500ug/400ug dutasteride 500 microgram + tamsulosin hydrochloride 400 microgram modified release capsule, 30 2 60 5 $7.00 DUTASTERIDE/TAMSULOSIN-WGR
DUTATAM 500/400
Doubluts
Dutasteride/Tamsulosin Lupin 500/400
Dutasteride/Tamsulosin Sandoz 500/400
Dutasteride/Tamsulosin Viatris 500/400

Last updated
1 June 2026