| J. Uriach y Compania, S.A. | Rupafin - tablett (10mg) | R06AX28 | rupatadiin | 
| J. Uriach y Compania, S.A. | Rupafin - suukaudne lahus (1mg 1ml) | R06AX28 | rupatadiin | 
| Janssen Biologics B.V. | Remicade | L04AB02 | infliximab | 
| Janssen Biologics B.V. | Simponi | L04AB06 | golimumab | 
| Janssen-Cilag International N V | Dacogen | L01BC08 | decitabine | 
| Janssen-Cilag International N.V. | Caelyx | L01DB | doxorubicin hydrochloride | 
| Janssen-Cilag International N.V. | Incivo | J05AE | telaprevir | 
| Janssen-Cilag International N.V. | Sirturo | J04A | bedaquiline fumarate | 
| Janssen-Cilag International N.V. | Vokanamet | A10BD16 | canagliflozin / metformin hydrochloride | 
| Janssen-Cilag International N.V. | Xeplion | N05AX13 | paliperidone palmitate | 
| Janssen-Cilag International N.V. | Zytiga | L02BX03 | abiraterone acetate | 
| Janssen-Cilag International NV | Doribax | J01DH04 | doripenem | 
| Janssen-Cilag International NV | Evra | G03AA13 | norelgestromin / ethinyl estradiol | 
| Janssen-Cilag International NV | Intelence | J05AG04 | etravirine | 
| Janssen-Cilag International NV | Invega | N05AX13 | paliperidone | 
| Janssen-Cilag International NV | Prezista | J05AE10 | darunavir | 
| Janssen-Cilag International NV | Regranex | D03AX06 | becaplermin | 
| Janssen-Cilag International NV | Stelara | L04AC05 | ustekinumab | 
| Janssen-Cilag International NV | Velcade | L01XX32 | bortezomib | 
| Jenson Pharmaceutical Services Limited | Nuedexta | N07XX59 | dextromethorphan / quinidine | 
| Johnson & Johnson UAB | Gyno-pevaryl - vaginaalsuposiit (150mg) | G01AF05 | ekonasool | 
| Johnson & Johnson UAB | Gyno-pevaryl - vaginaalsuposiit (50mg) | G01AF05 | ekonasool | 
| Johnson & Johnson UAB | Stugeron - tablett (25mg) | N07CA02 | tsinnarisiin | 
| Johnson & Johnson UAB | Nizoral - kreem 20mg / g 15g; 30g | D01AC08 | Ketoconazole | 
| Johnson & Johnson UAB | Daktarin - suukaudne geel 20mg / g 40g | A01AB09 | Miconazole | 
| Johnson & Johnson UAB | Rispolept consta 25mg - prolong inj susp pulber ja lahusti 25mg n1; n5 | N05AX08 | Risperidone | 
| Johnson & Johnson UAB | Rispolept consta 37,5mg - prolong inj susp pulber ja lahusti 37,5mg n1; n5 | N05AX08 | Risperidone | 
| Johnson & Johnson UAB | Rispolept consta 50mg - prolong inj susp pulber ja lahusti 50mg n1; n5 | N05AX08 | Risperidone | 
| Johnson & Johnson UAB | Daktarin - suukaudne geel (20mg 1g) | A01AB09 | mikonasool | 
| Johnson & Johnson UAB | Nizoral - kreem (20mg 1g) | D01AC08 | ketokonasool | 
| JSC Olainfarm | Rimantadinum olainfarm - tablett (50mg) | J05AC02 | rimantadiin | 
| JSC Olainfarm | Terbinafine olainfarm 250mg - tablett (250mg) | D01BA02 | terbinafiin | 
| JSC Olainfarm | Ciprofloxacin olainfarm - õhukese polümeerikattega tablett (500mg) | J01MA02 | tsiprofloksatsiin | 
| JSC Olainfarm | Ciprofloxacin olainfarm - õhukese polümeerikattega tablett (250mg) | J01MA02 | tsiprofloksatsiin | 
| JUSTE S.A.Q.F. | Nitigraf - süstelahus (647mg 1ml) | V08AB02 | joheksool | 
| JUSTE S.A.Q.F. | Nitigraf - süstelahus (755mg 1ml) | V08AB02 | joheksool |