What to do if Brand Viagra is in shortage — for Colombia
Drug shortages happen periodically — manufacturing issues, supply chain disruptions, regulatory holds — and Brand Viagra (Sildenafil Citrate) may become temporarily unavailable in some pharmacies or countries. For chronic users at 100mg, knowing how to handle a shortage prevents unnecessary treatment interruption.
Colombia context
Drug shortages in Colombia are tracked by Invima (National Food and Drug Surveillance Institute) when significant. For Brand Viagra, shortage of one strength or one manufacturer rarely means total unavailability of Sildenafil Citrate — authorised generics or alternative manufacturers usually fill the gap, with the pharmacist coordinating substitution and the prescriber confirming any formulation change at 100mg.
- Regulator
- Invima (National Food and Drug Surveillance Institute)
- Currency
- COP
How shortages work for Brand Viagra
When Brand Viagra is in shortage, the pharmacist usually has several options: dispense an authorised generic of Sildenafil Citrate, 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 any other sildenafil-based product: PDE5 inhibition prevents breakdown of cyclic GMP in the corpus cavernosum, allowing the smooth-muscle relaxation triggered by sexual a…
Practical steps
According to general pharmacy practice, the first step in a Brand Viagra shortage is to ask the pharmacist about authorised generic availability — most shortages affect a single brand or strength, not the entire supply of Sildenafil Citrate at 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 Brand Viagra? ▾
Ask the pharmacist whether an authorised generic of Sildenafil Citrate is available — usually yes — or whether another pharmacy in the area has stock of Brand Viagra at 100mg. The pharmacist can also contact the prescriber if a formulation switch is needed.
Will Brand Viagra 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 Sildenafil Citrate is the standard alternative and is clinically equivalent to Brand Viagra at the same 100mg strength.
What to do if Brand Viagra 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.