What to do if Januvia is in shortage — for Australia
Drug shortages happen periodically — manufacturing issues, supply chain disruptions, regulatory holds — and Januvia (Sitagliptin) may become temporarily unavailable in some pharmacies or countries. For chronic users at 25mg, 50mg, 100mg, knowing how to handle a shortage prevents unnecessary treatment interruption.
Australia context
Drug shortages in Australia are tracked by TGA (Therapeutic Goods Administration) when significant. For Januvia, shortage of one strength or one manufacturer rarely means total unavailability of Sitagliptin — authorised generics or alternative manufacturers usually fill the gap, with the pharmacist coordinating substitution and the prescriber confirming any formulation change at 25mg, 50mg, 100mg.
- Regulator
- TGA (Therapeutic Goods Administration)
- Currency
- AUD
How shortages work for Januvia
When Januvia is in shortage, the pharmacist usually has several options: dispense an authorised generic of Sitagliptin, source from a different manufacturer of the same active ingredient, suggest a different formulation (e.g. liquid, dispersible) or, in extended shortages, ask the prescriber to consider an alternative Diabetes Treatment agent. Sitagliptin reversibly inhibits DPP-4, the enzyme responsible for rapid degradation of GLP-1 and GIP.
Practical steps
According to general pharmacy practice, the first step in a Januvia shortage is to ask the pharmacist about authorised generic availability — most shortages affect a single brand or strength, not the entire supply of Sitagliptin at 25mg, 50mg, 100mg. The prescriber should be informed if the pharmacist needs to substitute or change formulation. Stockpiling or buying extra outside regulated channels is not the right response.
Frequently asked questions
What do I do if my pharmacy doesn't have Januvia? ▾
Ask the pharmacist whether an authorised generic of Sitagliptin is available — usually yes — or whether another pharmacy in the area has stock of Januvia at 25mg, 50mg, 100mg. The pharmacist can also contact the prescriber if a formulation switch is needed.
Will Januvia come back in stock? ▾
Most shortages are resolved within weeks to months as manufacturing or supply issues are fixed. Until then, the authorised generic of Sitagliptin is the standard alternative and is clinically equivalent to Januvia at the same 25mg, 50mg, 100mg strength.
What to do if Januvia is in shortage in other countries
- the United StatesFDA (Food and Drug Administration)
- the United KingdomMHRA (Medicines and Healthcare products Regulatory Agency)
- SpainAEMPS (Agencia Española de Medicamentos y Productos Sanitarios)
- MexicoCOFEPRIS (Comisión Federal para la Protección contra Riesgos Sanitarios)
- ArgentinaANMAT (Administración Nacional de Medicamentos, Alimentos y Tecnología Médica)
- GermanyBfArM (Bundesinstitut für Arzneimittel und Medizinprodukte)
- FranceANSM (Agence nationale de sécurité du médicament et des produits de santé)
- ItalyAIFA (Agenzia Italiana del Farmaco)
- BrazilANVISA (Agência Nacional de Vigilância Sanitária)
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.