Medicament Medicine

“O” – Generic and Brand Name Drugs


Generic-drug-o

Generic drug – is a drug with proven pharmaceutical, biological and therapeutic equivalence to the original. That is, a drug having the same composition of active ingredients, dosage form and effectiveness as the original drug, but do not have patent protection.

May differ from the original drug in composition of excipients. Placed on the market after expiry of patent protection the original drug. The most common is now called “Generic”.

In the pharmaceutical industry there are 2 groups of drugs:

  • Original drug (Brand-name Drugs)
  • Generic drug.

Branded drugs are expensive, the price of generics are much cheaper than original drugs .

Original drug – this is a new development pharmaceutical company, which it was first discovered, synthesized, and protected by a patent for many years (usually 10+). During this period, the drug produces only this company. The original drug is often unique in its kind and has no analogues among competitors, so the pharmacy you will not be able to pick up analogue remains valid patent protection.

When patent protection is removed and appear analogues (Generics), this is the original brand-name drug will cost more than all other generics drugs

The essential requirement for the sale of generics – proven pharmaceutical, biological and therapeutic equivalence to the original. The active ingredient original brand drug and the generic drug are always the same, but the dosage of the active substance and appearance of drugs can vary at the discretion of the pharmaceutical company.

Find Generic Drug

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The list of expensive branded medicines (letter “O”) and their cheaper analogues (generic drugs):

Brand Generic
O-Flex Orphenadrine
OB Oxandrolone
Obalan Phendimetrazine
Obe-Del Phendimetrazine
Obe-Mar Phentermine
Obe-Nix Phentermine
Obephen Phentermine
Obermine Phentermine
Obestin-30 Phentermine
Obezine Phendimetrazine
Oby-Trim Phentermine
Occlusal Salicylic Acid
Octamide Metoclopramide
Octigen Neomycin
Octigen Polymixin B & Hydrocortisone (otic)
Ocu-Carpine Pilocarpine
Ocu-Chlor Chloramphenicol (ophthalmic)
Ocu-Dex Dexamethasone (ophthalmic)
Ocu-Mycin Plymyxin B
Ocu-Pentolate Cyclopentolate (ophthalmic)
Ocu-Phrin Phenylephrine (ophtalmic)
Ocu-Pred Prednisolone (ophthalmic)
Ocu-Sol Sulfacetamide (ophthalmic)
Ocu-Spor-B Plymyxin B
Ocu-Spor-G Plymyxin B
Ocu-Tropine Atropine
Ocu-Zoline Naphazoline
OcuClear Oxymetazoline
Ocufen Flurbiprofen (ophthalmic)
Ocuflox Ofloxacin (ophthalmic)
Ocugestin Phenylephrine (ophtalmic)
Ocupress Carteolol (ophthalmic)
Ocusert Pilo Pilocarpine
Ocusporin Plymyxin B
Ocusulf-10 Sulfacetamide (ophthalmic)
Ocutears Hydroxypropyl Methylcellulose
Ocutricin Plymyxin B
Off-Ezy Salicylic Acid
Ogen Ethinyl Estradiol
Ogen-Est Ethinyl Estradiol
Olux Clobetasol (topical)
Omni-Tuss Chlorpheniramine
Omni-Tuss Codeine
Omni-Tuss Ephedrine
Omnicef Cefdinir
Omnicol Acetaminophen
Omnicol Caffeine
Omnicol Chlorpheniramine
Omnicol Salicylamide
OMNIhist L.A. Chlorpheniramine
OMNIhist L.A. Methscopolamine
Omnipen Ampicillin
Onset Hydrocodone & Acetaminophen
Ophthacet Sulfacetamide (ophthalmic)
Ophtho-Chloram Chloramphenicol (ophthalmic)
Ophtho-Dipivefrin Dipivefrin
Ophthochlor Chloramphenicol (ophthalmic)
Opticrom Cromolyn
Optimine Bromodiphenhydramine
OptiPranolol Metipranolol (ophthalmic)
Optivar Azelastine
Or-Tyl Dicyclomine
Orabase Benzocaine (Mucosal-local)
Orabase HCA Hydrocortisone (topical)
Oracit Sodium Citrate & Citric Acid
Oracort Triamcinolone (topical)
Oradexon Dexamethasone (systemic)
Orajel Benzocaine (Mucosal-local)
Oralone Triamcinolone (topical)
Oraminic Carbinoxamine
Oramorph Morphine
Orap Pimozide
Oraphen-PD Acetaminophen
Orasone Prednisone (systemic)
Oratect Benzocaine (Mucosal-local)
Orazinc Zinc Gluconate
Orbenin Cloxacillin
Oretic Hydrochlorothiazide
Oreticyl Deserpidine & Hydrochlorthiazide
Orflagen Orphenadrine
Orfo Orphenadrine
Orinase Tolbutamide
Ornex Acetaminophen
Orphenagesic Aspirin & Caffeine
Orphenagesic Orphenadrine
Orphenate Orphenadrine
Ortega Otic-M Neomycin
Ortega Otic-M Polymixin B & Hydrocortisone (otic)
Ortho Norethindrone & Ethinyl Estradiol
Ortho Evra Norelgestromin & Ethinyl Estradiol
Ortho-Cept Desogestrel & Ethinyl Estradiol
Ortho-Creme Nonoxynol 9
Ortho-Cyclen Norgestimate & Ethinyl Estradiol
Ortho-Gynol Octoxynol 9
Ortho-Novum 0.5 Norethindrone & Ethinyl Estradiol
Ortho-Novum 1/35 Norethindrone & Ethinyl Estradiol
Ortho-Novum 1/50 Norethindrone & Mestranol
Ortho-Novum 1/80 Norethindrone & Mestranol
Ortho-Novum 10/11 Norethindrone & Mestranol
Ortho-Novum 2 Norethindrone & Ethinyl Estradiol
Ortho-Novum 7/7/7 Norethindrone & Ethinyl Estradiol
Ortho-Orefest Norgestimate
Ortho-Tri-Cyclen Norethindrone & Mestranol
Ortho-Tri-Cyclen Lo Norgestimate & Ethinyl Estradiol
Orthro-Prefest Estradiol
Orudis Ketoprofen
Oruvail Ketoprofen
Os-Cal Calcium Carbonate
Otic Tridesilon Solution Hydrocortisone & Acetic Acid (otic)
Oticair Neomycin
Oticair Polymixin B & Hydrocortisone (otic)
Otimar Neomycin
Otimar Polymixin B & Hydrocortisone (otic)
Otiprin Antipyrine & Benzocaine (otic)
Oto Antipyrine & Benzocaine (otic)
Otobione Neomycin
Otobione Polymixin B & Hydrocortisone (otic)
Otocalm Antipyrine & Benzocaine (otic)
Otocidin Neomycin
Otocidin Polymixin B & Hydrocortisone (otic)
Otocort Neomycin
Otocort Polymixin B & Hydrocortisone (otic)
Otomycet-HC Hydrocortisone & Acetic Acid (otic)
Otrivin Xylometazoline
Ovcon Norethindrone & Ethinyl Estradiol
Ovide Melathion
Ovol Simethicone
Ovral Norgestrel & Ethinyl Estradiol
Ovrette Norgestrel
Oxistat Oxyconazole (topical)
Oxsoralen Methoxsalen
Oxy Benzoyl Peroxide
Oxy Clean Salicylic Acid
Oxy NightWatch Salicylic Acid
Oxycocet Oxycodone & Acetaminophen
Oxycodan Oxycodone & Aspirin
Oxycontin SR Oxycodone
Oxyderm Benzoyl Peroxide
Oxydess Dextroamphetamine
Oxytrol Oxybutynin
Oysco Calcium Carbonate
Oyst-Cal Calcium Carbonate
Oystercal Calcium Carbonate
Generic Brand
Octoxynol 9 Ortho-Gynol
Ofloxacin Floxin
Ofloxacin (ophthalmic) Ocuflox
Olanzapine Symbyax, Zyprexa
Olmesartan Benicar, Benicar HCT
Olmesartan & Hydrochlorothiazide Benicar HCT
Olopatadine Patanol
Olsalazine Dipentum
Omeprazole Losec, Prilosec
Opium Laudanum, Pentapon
Orlistat Xenical
Orphenadrine Banflex, Blanex, Disipal, Flexagin, Flexain, Flexoject, Flexon, K-Flex, Marflex, Myolin, Myotrol, N3 Gesic, Neocyten, Noradex, Norflex, Norgesic, Norphadine, O-Flex, Orflagen, Orfo, Orphenagesic, Orphenate, Tega-Flex
Ostelmavir Tamiflu
Oxacillin Bacticill, Prostaphlin
Oxandrolone Dep-Androgyn, Depo-Testadiol, Depotestogen, Dougex L.A., Duo-Gen L.A., Duo-Gyp, Dura-Dumone, Duratestin, Menoject L.A., Neo-Pause, OB, Teev, Tes Est Cyp, Test-Estro Cypionate, Valertest
Oxaprozin Daypro
Oxazepam Apo-Oxazepam, Novoxapam, Serax, Zapex
Oxcarbazepine Trileptal
Oxprenolol Slow-Trasicor, Trasicor
Oxtriphylline Apo-Oxtriphylline, Choledyl, Novotriphyl
Oxybutynin Ditropan, Oxytrol
Oxycodone Oxycontin SR, Roxicodone, Supeudol
Oxycodone & Acetaminophen Endocet, Oxycocet, Percocet, Roxicet, Roxilox, Tylox
Oxycodone & Aspirin Endodan, Oxycodan, Procadan, Roxiprin
Oxyconazole (topical) Oxistat
Oxymetazolin (nasal) 12-Hour Nostrilla, Afrin, Allerest Nasal Spray, Cheracol, Ciricidin Nasal Mist, Dristan Nasal Spray, Drixoral, Duramist Nasal Spray, Nasal Decongensant, Nasal Relief, Nasal-12 Hour, Neo-Synephrine, Nostril, NTZ Nasal Spray, Sinarest Nasal Spray, Vicks Sinex Nasal Spray
Oxymetazoline OcuClear, Visine L.R.
Oxymetholone Anadrol-50, Anapolon 50
Oxymorphone Numorphan
Oxyphencyclimine Daricon
Oxytetracycline E.P. Mycin, Terramycin, Tija