Antiepileptic (sodium channel blocker)
Lamotrigine in Brazil: prescription, brands, pricing
This page summarises the situation of Lamotrigine in Brazil under ANVISA (Agência Nacional de Vigilância Sanitária): prescription status, available brands and generics, pharmacy dispensing, and online options in BRL. Lamotrigine belongs to the Antiepileptic (sodium channel blocker) class.
- Regulator
- ANVISA (Agência Nacional de Vigilância Sanitária)
- Currency
- BRL
About Lamotrigine
Lamotrigine is approved in adults and children aged 2 years and older as adjunctive or monotherapy for partial-onset seizures, primary generalised tonic-clonic seizures and seizures associated with Lennox-Gastaut syndrome. Brazil uses tarja vermelha (red stripe — prescription only) and tarja preta (black stripe — controlled) labels for prescription medication. Many other medications are free-sale at pharmacies.
Mechanism and action
Lamotrigine is a phenyltriazine that selectively blocks voltage-gated sodium channels, stabilising neuronal membranes and reducing the release of excitatory neurotransmitters, particularly glutamate.
Brands and generics in Brazil
In Brazil, Lamotrigine is typically dispensed as one internationally recognised brand along with their corresponding authorised generics. Brazilian farmácias and drogarias range from major chains (Drogasil, Pacheco, RaiaDrogasil) to small independents. Pharmacist counsel is common but less central than in Europe. Brand-to-generic substitution is decided by the pharmacist under local ANVISA (Agência Nacional de Vigilância Sanitária) equivalence rules, and the price difference in BRL is usually substantial.
Online and tele-prescribing access
Online pharmacy is well-developed in Brazil through chain platforms; ANVISA-licensed channels handle Rx medication with verified prescriptions, while informal online sales of Rx are illegal but exist. For Lamotrigine specifically, the legal online options in Brazil depend on its Rx-or-OTC classification under ANVISA (Agência Nacional de Vigilância Sanitária).
Frequently asked questions
Is Lamotrigine available in Brazil? ▾
Yes — Lamotrigine and its brands are available in Brazil through pharmacies authorised by ANVISA (Agência Nacional de Vigilância Sanitária), in various strengths depending on the commercial product. Authorised generics offer a lower-cost alternative with the same active substance.
Do I need a prescription for Lamotrigine in Brazil? ▾
Brazil uses tarja vermelha (red stripe — prescription only) and tarja preta (black stripe — controlled) labels for prescription medication. Many other medications are free-sale at pharmacies. The exact status of Lamotrigine (Rx or OTC) is determined by ANVISA (Agência Nacional de Vigilância Sanitária); most active ingredients in the Antiepileptic (sodium channel blocker) class require prescription, although there are exceptions by country and formulation.
How much does Lamotrigine cost in Brazil? ▾
The price in BRL depends on the manufacturer (brand vs authorised generic), the strength and the pack size. Generics are typically substantially cheaper than brands and serve as the economic reference for ongoing use.
Products with Lamotrigine in Brazil
Lamotrigine in other countries
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.