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Obeticholic Acid Obinutuzumab Injection Ocaliva® see Obeticholic Acid Ocella® (as a combination product containing Drospirenone, Ethinyl Estradiol)see Estrogen and Progestin (Oral Contraceptives) Ocrelizumab Injection Ocrevus® see Ocrelizumab Injection Octreotide Octreotide Injection Ocu-Cort® (as a combination product containing Bacitracin Zinc, Hydrocortisone, Neomycin, Polymyxin B Sulfates)see Bacitracin Ophthalmic Ocu-Mycin® see Gentamicin Ophthalmic Ocu-Tropine® see Atropine Ophthalmic Ocufen® see Flurbiprofen Ophthalmic Ocuflox® see Ofloxacin Ophthalmic Odefsey® (as a combination product containing Emtricitabine, Rilpivirine, Tenofovir)see Emtricitabine, Rilpivirine, and Tenofovir Odevixibat Odomzo® see Sonidegib Ofatumumab Injection (Chronic Lymphocytic Leukemia) Ofatumumab Injection (Multiple Sclerosis) Ofev® see Nintedanib Ofirmev® see Acetaminophen Injection Ofloxacin Ofloxacin Ophthalmic Ofloxacin Otic Ogen® Creamsee Estrogen Vaginal Ogen® Tablets (estropipate)see Estrogen Ogestrel® (as a combination product containing Ethinyl Estradiol, Norgestrel)see Estrogen and Progestin (Oral Contraceptives) Ogivri® (trastuzumab-dkst)see Trastuzumab Injection Olanzapine Olanzapine and Samidorphan Olanzapine Injection Olaparib Olaratumab Injection Oleptro® see Trazodone Oliceridine Injection Olinvyk® see Oliceridine Injection Olmesartan Olodaterol Oral Inhalation Olopatadine Nasal Spray Olopatadine Ophthalmic Olsalazine Olumiant® see Baricitinib Olutasidenib Olux® see Clobetasol Topical Olysio® see Simeprevir Omacetaxine Injection Omadacycline Omadacycline Injection Omalizumab Injection Ombitasvir, Paritaprevir, and Ritonavir Ombitasvir, Paritaprevir, Ritonavir, and Dasabuvir Omega-3 Fatty Acids Omeprazole Omidenepag Isopropyl Ophthalmic Omlonti® see Omidenepag Isopropyl Ophthalmic Omnaris® see Ciclesonide Nasal Spray Omnicef® see Cefdinir Omnihist II LA® (as a combination product containing Chlorpheniramine, Methscopolamine, Phenylephrine)see Phenylephrine Omnihist® LA (as a combination product containing Chlorpheniramine Maleate, Methscopolamine Nitrate, and Phenylephrine Hydrochloride)see Chlorpheniramine Omnipen® see Ampicillin Omnipen-N® see Ampicillin Injection Omnipred® see Prednisolone Ophthalmic Omnitrope® see Somatropin Omtryg® see Omega-3 Fatty Acids OnabotulinumtoxinA Injection Oncaspar® see Pegaspargase Injection Oncet® (as a combination product containing Acetaminophen, Hydrocodone)see Hydrocodone Combination Products Oncovin® see Vincristine Injection Ondansetron Ondansetron Injection Onfi® see Clobazam Ongentys® see Opicapone Onglyza® see Saxagliptin Onivyde® see Irinotecan Lipid Complex Injection Onmel® see Itraconazole Onsolis® see Fentanyl Ontak® see Denileukin Diftitox Injection Onureg® see Azacitidine Onzetra Xsail® Nasal Powdersee Sumatriptan Nasal Opalescence® see Fluoride Opana® see Oxymorphone Opana® ERsee Oxymorphone Opcicon® One-Stepsee Levonorgestrel Opdivo® see Nivolumab Injection Opdualag® see Nivolumab and relatlimab-rmbw Opicapone Opill® see Progestin-Only (norgestrel) Oral Contraceptives Opsumit® see Macitentan Optigene® 3see Tetrahydrozoline Ophthalmic OptiPranolol® see Metipranolol Ophthalmic Optivar® see Azelastine Ophthalmic OPVsee Polio Vaccine Opvee® see Nalmefene Nasal Spray Opzelura® see Ruxolitinib Topical Ora-Line® see Fluoride Ora-Testryl® see Fluoxymesterone Oracea® see Doxycycline Oral Defense® see Fluoride Oral-B® see Fluoride Oralone® Dental Pastesee Triamcinolone Topical Oramorph® SRsee Morphine Orap® see Pimozide Orapred® see Prednisolone Orasone® see Prednisone Oratuss® (as a combination product containing Carbetapentane, Guaifenesin, Phenylephrine)see Phenylephrine Oravig® see Miconazole Buccal Orbactiv® see Oritavancin Injection Orbivan® (as a combination product containing Acetaminophen, Butalbital, Caffeine)see Acetaminophen, Butalbital, and Caffeine Orencia® see Abatacept Injection Orenitram® see Treprostinil Oretic® see Hydrochlorothiazide ORGAN-I NR® see Guaifenesin Orgatrax® see Hydroxyzine Orgovyx® see Relugolix Oriahnn® see Elagolix, Estradiol, and Norethindrone Orilissa® see Elagolix Orinase® see Tolbutamide Oritavancin Injection Orkambi® see Lumacaftor and Ivacaftor Orlistat Orphenadrine Orphengesic® (as a combination product containing Aspirin, Caffeine, Orphenadrine)see Orphenadrine Orphengesic® (as a combination product containing Aspirin, Caffeine, Orphenadrine)see Aspirin Orserdu® see Elacestrant Ortho Guard® see Fluoride Ortho Tri-Cyclen® (as a combination product containing Ethinyl Estradiol, Norgestimate)see Estrogen and Progestin (Oral Contraceptives) Ortho Tri-Cyclen® Lo (as a combination product containing Ethinyl Estradiol, Norgestimate)see Estrogen and Progestin (Oral Contraceptives) Ortho-Cept® (as a combination product containing Desogestrel, Ethinyl Estradiol)see Estrogen and Progestin (Oral Contraceptives) Ortho-Cyclen® (as a combination product containing Ethinyl Estradiol, Norgestimate)see Estrogen and Progestin (Oral Contraceptives) Ortho-est® (estropipate)see Estrogen Ortho-Novum® 1/35 (as a combination product containing Ethinyl Estradiol, Norethindrone)see Estrogen and Progestin (Oral Contraceptives) Ortho-Novum® 1/50 [DSC] (as a combination product containing Mestranol, Norethindrone)see Estrogen and Progestin (Oral Contraceptives) Orudis® see Ketoprofen Orudis® KTsee Ketoprofen Oruvail® see Ketoprofen Orvaten® see Midodrine Os-Cal 500® see Calcium Carbonate Oscimin® see Hyoscyamine Oscion® see Benzoyl Peroxide Topical Oseltamivir Oseni® (as a combination product containing Alogliptin, Pioglitazone)see Alogliptin Oseni® (as a combination product containing Alogliptin, Pioglitazone)see Pioglitazone Osimertinib Osmolex ER® see Amantadine OsmoPrep,® see Sodium Phosphate Ospemifene Osphena® see Ospemifene Otezla® see Apremilast Otiprio® see Ciprofloxacin Otic Otrexup® see Methotrexate Injection Ovcon® (as a combination product containing Ethinyl Estradiol, Norethindrone)see Estrogen and Progestin (Oral Contraceptives) Ovide® see Malathion Topical Ovrette® see Progestin-Only (norethindrone) Oral Contraceptives Oxacillin Injection Oxaliplatin Injection Oxandrin® see Oxandrolone Oxandrolone Oxaprozin Oxaydo® see Oxycodone Oxazepam Oxbryta® see Voxelotor Oxcarbazepine Oxecta® see Oxycodone Oxervate® see Cenegermin-bkbj Ophthalmic Oxiconazole Oxilapinesee Loxapine Oxistat® see Oxiconazole Oxtellar XR® see Oxcarbazepine Oxy 10® see Benzoyl Peroxide Topical Oxy® Clinical Advanced Face Washsee Salicylic Acid Topical Oxy® Maximum Cleansing Padssee Salicylic Acid Topical Oxybate Sodiumsee Sodium Oxybate Oxybutynin Oxybutynin Topical Oxybutynin Transdermal Patch Oxycet® (as a combination product containing Acetaminophen, Oxycodone)see Oxycodone Oxycodone Oxycontin® see Oxycodone Oxyfast® see Oxycodone OxyIR® see Oxycodone Oxymetazoline Nasal Spray Oxymetazoline Topical Oxymorphone Oxytocin Injection Oxytrol® see Oxybutynin Transdermal Patch Ozanimod Ozempic® see Semaglutide Injection Ozenoxacin Ozobax® see Baclofen AHFS® Patient Medication Information™. © Copyright, 2023. The American Society of Health-System Pharmacists® , 4500 East-West Highway, Suite 900, Bethesda, Maryland. All Rights Reserved. Duplication for commercial use must be authorized by ASHP.