What to do if Tadalafil is in shortage — for Mexico
Drug shortages happen periodically — manufacturing issues, supply chain disruptions, regulatory holds — and Tadalafil (Tadalafil) may become temporarily unavailable in some pharmacies or countries. For chronic users at 5mg, 10mg, 20mg, knowing how to handle a shortage prevents unnecessary treatment interruption.
Mexico context
Drug shortages in Mexico are tracked by COFEPRIS (Comisión Federal para la Protección contra Riesgos Sanitarios) when significant. For Tadalafil, shortage of one strength or one manufacturer rarely means total unavailability of Tadalafil — authorised generics or alternative manufacturers usually fill the gap, with the pharmacist coordinating substitution and the prescriber confirming any formulation change at 5mg, 10mg, 20mg.
- Regulator
- COFEPRIS (Comisión Federal para la Protección contra Riesgos Sanitarios)
- Currency
- MXN
How shortages work for Tadalafil
When Tadalafil is in shortage, the pharmacist usually has several options: dispense an authorised generic of Tadalafil, 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 Erectile Dysfunction (ED) agent. The mechanism is identical to original Cialis: tadalafil selectively inhibits PDE5 in penile and vascular smooth muscle, allowing cyclic GMP produced during sexual arousal to accumulate.
Practical steps
According to general pharmacy practice, the first step in a Tadalafil shortage is to ask the pharmacist about authorised generic availability — most shortages affect a single brand or strength, not the entire supply of Tadalafil at 5mg, 10mg, 20mg. 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 Tadalafil? ▾
Ask the pharmacist whether an authorised generic of Tadalafil is available — usually yes — or whether another pharmacy in the area has stock of Tadalafil at 5mg, 10mg, 20mg. The pharmacist can also contact the prescriber if a formulation switch is needed.
Will Tadalafil 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 Tadalafil is the standard alternative and is clinically equivalent to Tadalafil at the same 5mg, 10mg, 20mg strength.
What to do if Tadalafil 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)
- 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)
- CanadaHealth Canada
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.