Apomorphine hydrochloride (in development)
Buprenorphine base
Buprenorphine hydrochloride
Buprenorphine intermediate
Codeine phosphate
Dexamfetamine base
Dexamfetamine sulfate
Hydromorphone hydrochloride
Pramipexole dihydrochloride monohydrate
(R)-5-(2-Aminopropyl)-2-methoxybenzenesulfonamide (Tamsulosine intermediate)
Ranolazine intermediate (in development)
Terbinafine hydrochloride
Tolfenamic acid

Samples for R&D use in the United States are available as permitted under 35 USC § 271 (e)(1). Product currently under patent protection could be available only for R&D purposes, if this is allowed by local laws. Products covered by valid patents in any country are not offered or supplied to these countries for commercial use. However, the final responsibility lies exclusively on the buyer.