Beleodaq Injection
Check of Beleodaq Injection interaction with select a drug for comparison
Interacts with drugs:
- ACAM2000
- ActHIB
- Adacel
- Adacel Intramuscular
- Adacel TDAP
- Adalimumab
- Adalimumab Prefilled Pens and Syringes
- Adalimumab Subcutaneous
- Adalimumab Vials
- Adalimumab-adbm Subcutaneous
- Adalimumab-atto Subcutaneous
- Adcetris
- Adenovirus Type 4 and Type 7 Vaccine Live Oral
- Adenovirus Vaccine
- Adenovirus vaccine, live
- Afluria
- Afluria 2015-2016 Formula
- Afluria injection
- Afluria Quadrivalent
- Agriflu
- Agriflu injection
- Alefacept
- Alefacept Intramuscular
- Alemtuzumab
- Alemtuzumab (Campath)
- Alemtuzumab (Lemtrada)
- Alemtuzumab Intravenous
- Alpelisib
- Alunbrig
- Amevive
- Amevive Intramuscular
- Amjevita Subcutaneous
- Anakinra
- Anakinra Subcutaneous
- Anthrax vaccine
- Anthrax Vaccine Adsorbed
- Anthrax vaccine Intramuscular
- Apalutamide
- Aplisol
- Arava
- Arcalyst
- Asparaginase
- Asparaginase (E. coli)
- Asparaginase (Erwinia)
- Asparaginase Erwinia chrysanthemi
- Asparaginase erwinia chrysanthemi Intramuscular
- Asparlas
- Atazanavir
- Atazanavir and cobicistat
- Atazanavir Capsules
- Atazanavir Powder for Oral Suspension
- Atazanavir Sulfate
- Atripla
- Attenuvax
- Aubagio
- Avonex
- Avonex (Interferon Beta-1a Autoinjector and Prefilled Syringes (Avonex))
- Avonex (Interferon Beta-1a Vials (Avonex))
- Avonex Pen
- Azasan
- Azathioprine
- Azathioprine Injection
- Azathioprine Intravenous
- Azathioprine Oral, Intravenous
- Azathioprine Sodium
- Azathioprine Tablets
- B Conjugate Vaccine
- Bacillus of calmette and guerin vaccine, live Intradermal
- Bacillus of calmette and guerin vaccine, live Intravesical
- Balversa
- Baricitinib
- BCG intravesical
- BCG vaccine
- BCG Vaccine (Immunization)
- Bcg Vaccine Freeze Dried
- Bedaquiline
- Bedaquiline Fumarate
- Betaseron
- Bexsero
- BioThrax
- Biothrax Vaccine
- Black Cohosh
- Boostrix
- Boostrix Intramuscular
- Braftovi
- Brentuximab Intravenous
- Brentuximab vedotin
- Brigatinib
- Bupropion and naltrexone
- Calaspargase Pegol
- Calaspargase Pegol-mknl
- Campath
- Canakinumab
- Canakinumab Subcutaneous
- Cannabidiol
- Certolizumab
- Certolizumab Pegol
- Certolizumab Prefilled Syringes
- Certolizumab Subcutaneous
- Certolizumab Vials
- Cervarix
- Cervarix Intramuscular
- Cholera vaccine
- Cholera Vaccine Live Oral
- Cimzia
- Cimzia (Certolizumab Prefilled Syringes)
- Cimzia (Certolizumab Vials)
- Cladribine
- Cladribine (oral)
- Cladribine injection
- Cladribine Intravenous
- Cladribine Tablets
- Clofarabine
- Clofarabine Injection
- Clofarabine Intravenous
- Clolar
- Clozapine
- Clozapine Oral Suspension
- Clozapine Orally Disintegrating Tablet
- Clozapine Orally Disintegrating Tablets
- Clozapine Tablets
- Clozaril
- Comvax
- Comvax Vaccine
- Contrave
- Copiktra
- Cresemba
- Cresemba (Isavuconazonium Sulfate Capsules)
- Cresemba (Isavuconazonium Sulfate Injection)
- Cresemba Intravenous
- Cyltezo Subcutaneous
- Cytovene
- Cytovene injection
- Cytovene IV
- Daclizumab
- Daclizumab Subcutaneous
- Daliresp
- Daptacel
- Decavac
- Decavac (Td) Td
- Deferiprone
- Deferiprone Oral Solution
- Deferiprone Tablets
- Denosumab
- Denosumab Injection (Prolia)
- Denosumab Injection (Xgeva)
- Denosumab Subcutaneous
- Depade
- Dimethyl fumarate
- Diphtheria & Tetanus Tox, Acell Pertussis, Hep B (Recomb), Polio Vacc
- Diphtheria & Tetanus Tox/Acell Pertussis/Polio Vacc
- Diphtheria and Tetanus Toxoids
- Diphtheria and Tetanus Toxoids Adsorbed, Tetanus and Diphtheria Toxoids Adsorbed
- Diphtheria and tetanus toxoids vaccine
- Diphtheria and Tetanus Toxoids, Acellular Pertussis, and Poliovirus Vaccine
- Diphtheria and Tetanus Toxoids, Acellular Pertussis, Poliovirus and Haemophilus b Conjugate Vaccine
- Diphtheria and Tetanus Toxoids, and Acellular Pertussis Vaccine
- Diphtheria and tetanus vaccine Intramuscular
- Diphtheria&Tetanus Tox/Acell Pertussis/Polio/ b Conj Vacc
- Diphtheria, haemophilus B, pertussis, polio, tetanus vaccine
- Diphtheria, hepatitis B, pertussis (acellular), polio, and tetanus vaccine
- Diphtheria, pertussis acellular, polio, tetanus vaccine
- Diphtheria, Tetanus Toxoids, Acellular Pertussis, Hepatitis B (Recombinant), and Poliovirus (Inactivated) Vaccine
- Diphtheria, tetanus, acellular pertussis, hepatitis b, and polio vaccine Intramuscular
- Diphtheria, tetanus, acellular pertussis, polio vaccine Intramuscular
- Diphtheria, tetanus, acellular pertussis, polio, hib vaccine Intramuscular
- Diphtheria, tetanus, and acellular pertussis booster vaccine Intramuscular
- Diphtheria, tetanus, and acellular pertussis vaccine Intramuscular
- Diphtheria-Tetanus Toxoids, Pediatric (DT)
- Diroximel Fumarate
- Dryvax
- Duvelisib
- Efavirenz
- Efavirenz Capsules
- Efavirenz Tablets
- Efavirenz, emtricitabine, and tenofovir
- Efavirenz, Emtricitabine, and Tenofovir Disoproxil Fumarate
- Efavirenz, lamivudine, and tenofovir
- Efavirenz, Lamivudine, and Tenofovir Disoproxil Fumarate
- Elspar
- Embeda
- Enbrel
- Enbrel (Etanercept Prefilled Syringes)
- Enbrel (Etanercept Vials)
- Enbrel SureClick
- Encorafenib
- Engerix-B
- Engerix-B Pediatric
- Enzalutamide
- Eolarix
- Epidiolex
- Epidiolex Oral Solution
- Erdafitinib
- Erelzi Prefilled Syringe
- Erelzi Sensoready Pen
- Erelzi Subcutaneous
- Erleada
- Erwinaze
- Etanercept
- Etanercept Auto-Injectors
- Etanercept Prefilled Syringes
- Etanercept Subcutaneous
- Etanercept Vials
- Etanercept-szzs Subcutaneous
- Evotaz
- Extavia
- Fazaclo
- Ferriprox
- Ferriprox (Deferiprone Oral Solution)
- Ferriprox (Deferiprone Tablets)
- Ferriprox Oral Solution
- Filgrastim
- Filgrastim Injection
- Filgrastim, Tbo-filgrastim
- Filgrastim-aafi
- Filgrastim-aafi Intravenous, Subcutaneous
- Filgrastim-sndz
- Fingolimod
- Fingolimod Hydrochloride
- Fluad
- Fluad 2019-2020 injection
- Fluarix
- Fluarix injection
- Fluarix Quadrivalent
- Fluarix Quadrivalent 2013-2014 Formula
- Fluarix Quadrivalent 2015-2016 Formula
- Flublok
- Flublok 2015-2016 Formula
- Flublok 2016-2017 Formula
- Flublok 2017-2018 Formula
- Flublok Quadrivalent
- Flublok Quadrivalent 2016-2017 Formula
- Flublok Quadrivalent 2017-2018 Formula
- Flublok Quadrivalent 2019-2020 injection
- Flucelvax
- Flucelvax 2015-2016 Formula
- Flucelvax injection
- Flucelvax Quadrivalent
- FluLaval
- FluLaval injection
- Flulaval Quadravalent 2013-2014 Season
- FluLaval Quadrivalent
- FluLaval Quadrivalent 2015-2016 Formula
- Flumist
- FluMist 2018-2019 nasal
- FluMist Quadrivalent
- FluMist Quadrivalent 2015-2016 Formula
- Fluogen injection
- Flushield injection
- Fluvirin
- Fluvirin 2015-2016 Formula
- Fluvirin injection
- Fluzone
- Fluzone 2013-2014 Formula
- Fluzone 2015-2016 Formula
- Fluzone High Dose 2015-2016 Formula
- Fluzone High-Dose
- Fluzone injection
- Fluzone Intradermal Quadrivalent
- Fluzone Intradermal Quadrivalent 2014-2015 Formula
- Fluzone Intradermal Quadrivalent 2015-2016 Formula
- Fluzone Quadrivalent
- Fostamatinib
- Fostamatinib disodium
- Fulphila
- Fulphila Injection
- Fulphila Subcutaneous
- Ganciclovir
- Ganciclovir (Systemic)
- Ganciclovir Capsules
- Ganciclovir injection
- Ganciclovir Oral, Intravenous
- Ganciclovir Sodium
- Gardasil
- Gardasil 9
- Gardasil 9 Vaccine
- Gardasil Intramuscular
- Gilenya
- Golimumab
- Golimumab Subcutaneous
- Granix
- Haemophilus b conjugate (PRP-OMP) vaccine
- Haemophilus b conjugate (PRP-T) vaccine
- Haemophilus b conjugate and hepatitis b vaccine Intramuscular
- Haemophilus b Conjugate Vaccine
- Haemophilus b conjugate vaccine Intramuscular
- Havrix
- Havrix Pediatric
- Hepatitis A adult vaccine
- Hepatitis A and Hepatitis B Recombinant Vaccine
- Hepatitis A and hepatitis B vaccine
- Hepatitis a and hepatitis b vaccine Intramuscular
- Hepatitis A pediatric vaccine
- Hepatitis A Vaccine
- Hepatitis a vaccine Intramuscular
- Hepatitis A Virus Vaccine Inactivated
- Hepatitis B adult vaccine
- Hepatitis B pediatric vaccine
- Hepatitis B Vaccine
- Hepatitis B Vaccine (Recombinant [Adjuvanted])
- Hepatitis B Vaccine (Recombinant)
- Hepatitis b vaccine Intramuscular
- Hepatitis b vaccine recombinant, adjuvanted Intramuscular
- Heplisav-B
- Hiberix
- Hibtiter
- Human papillomavirus (HPV) vaccine, 9-valent
- Human Papillomavirus Vaccine
- Human papillomavirus vaccine Intramuscular
- Humira
- Humira Pediatric Crohns Start
- Humira Pen
- Humira Pen-CD/UC/HS Starter
- Humira Pen-Ps/UV Starter
- Hycamtin
- Hycamtin (Topotecan Capsules)
- Hycamtin (Topotecan Injection)
- Hycamtin Capsules
- Hycamtin Intravenous
- Hycamtin oral/injection
- Idelalisib
- Ilaris
- Imlygic
- Imovax Rabies
- Imovax Rabies human diploid cell
- Imraldi Injection
- Imuran
- Imuran Intravenous
- Infanrix
- Inflectra
- Inflectra Intravenous
- Infliximab
- Infliximab Injection
- Infliximab Intravenous
- Infliximab, Infliximab-dyyb
- InFLIXimab-abda
- Infliximab-abda Intravenous
- Infliximab-dyyb
- Infliximab-dyyb Intravenous
- Infliximab-qbtx Intravenous
- Influenza A (H1N1) 2009 Monovalent Vaccine
- Influenza A H1N1 Intranasal
- Influenza A Vaccine
- Influenza A Virus Vaccine (H5N1)
- Influenza a virus vaccine, h1n1, inactivated Intramuscular
- Influenza H1N1 Vaccine
- Influenza Vaccine Live Intranasal
- Influenza Vaccine Recombinant
- Influenza Virus Vaccine (Inactivated)
- Influenza Virus Vaccine (Live/Attenuated)
- Influenza Virus Vaccine (Recombinant)
- Influenza virus vaccine injection
- Influenza virus vaccine Intramuscular
- Influenza virus vaccine nasal
- Influenza virus vaccine recombinant Intramuscular
- Influenza Virus Vaccine, H5N1
- Influenza virus vaccine, live Nasal
- Interferon beta-1a
- Interferon Beta-1a Autoinjector and Prefilled Syringes (Avonex)
- Interferon Beta-1a Autoinjector and Prefilled Syringes (Rebif)
- Interferon beta-1a Intramuscular, Subcutaneous, Injection
- Interferon Beta-1a Vials (Avonex)
- Interferon beta-1b
- Interferon beta-1b Subcutaneous
- Ipol
- Isavuconazonium
- Isavuconazonium Intravenous
- Isavuconazonium Sulfate
- Isavuconazonium Sulfate Capsules
- Isavuconazonium Sulfate Injection
- Ixiaro
- Ixifi Intravenous
- Japanese Encephalitis Vaccine
- Japanese Encephalitis Virus Vaccine (Inactivated)
- Japanese encephalitis virus vaccine SA14-14-2
- Juxtapid
- Juxtapid Capsules
- Kepivance
- Kineret
- Kinrix
- Kynamro
- Lasmiditan
- Lefamulin
- Lefamulin Acetate
- Lefamulin Injection
- Lefamulin Tablets
- Leflunomide
- Lemtrada
- Leukine
- Leukine (Sargramostim Powder for Injection)
- Leukine (Sargramostim Solution for Injection)
- Leustatin
- Leustatin injection
- Liquid PedvaxHIB
- Lomitapide
- Lomitapide Mesylate
- Lyme disease vaccine (recombinant ospa) Intramuscular
- Lynparza
- Lynparza (Olaparib Capsules)
- Lynparza (Olaparib Tablets)
- M-M-R II
- M-M-R II Vaccine
- Mavenclad
- Mayzent
- Mayzent Starter Pack
- Measles and rubella virus vaccine live Intramuscular, Injection
- Measles virus vaccine, live Subcutaneous
- Measles, mumps, and rubella (MMR) vaccine
- Measles, Mumps, and Rubella Vaccine
- Measles, Mumps, and Rubella Virus Vaccine
- Measles, mumps, and rubella virus vaccine live Subcutaneous, Intramuscular
- Measles, mumps, rubella and varicella (MMRV) vaccine
- Measles, Mumps, Rubella, and Varicella Virus Vaccine
- Measles, Mumps, Rubella, and Varicella Virus Vaccine Injection
- Measles, mumps, rubella, and varicella virus vaccine live Subcutaneous
- Menactra
- Menactra Intramuscular
- MenHibrix
- Meningococcal (Groups A / C / Y and W-135) Diphtheria Conjugate Vaccine
- Meningococcal conjugate vaccine
- Meningococcal group B vaccine
- Meningococcal Groups A, C, Y, and W-135 Vaccine
- Meningococcal Poly (Groups C & Y) & b Conj Vaccine
- Meningococcal polysaccharide vaccine, diphtheria conjugate Intramuscular
- Meningococcal vaccine and haemophilus b vaccine Intramuscular
- Meningococcal vaccine, diphtheria conjugate Intramuscular
- Menomune
- Menveo
- Meruvax II
- Metastron
- Methotrexate
- Methotrexate injection
- Methotrexate Injection (Subcutaneous)
- Methotrexate Oral Solution
- Methotrexate Oral, Injection
- Methotrexate Sodium
- Methotrexate Tablets
- Mipomersen
- Mipomersen Sodium
- Mipomersen Subcutaneous
- Morphine and naltrexone
- Mumps virus vaccine, live Subcutaneous
- Mumpsvax
- Naltrexone
- Naltrexone and Bupropion
- Naltrexone Hydrochloride And Bupropion Hydrochloride
- Naltrexone injection
- Naltrexone Intramuscular
- Naltrexone Tablets
- Natalizumab
- Natalizumab Intravenous
- Neulasta
- Neulasta Delivery Kit
- Neulasta Onpro Kit
- Neupogen
- Nexavar
- Nilotinib
- Niraparib
- Niraparib Tosylate
- Nivestym
- Nivestym Injection
- Ocrelizumab
- Ocrelizumab Intravenous
- Ocrevus
- Olaparib
- Olaparib Capsules
- Olaparib Tablets
- Olumiant
- Omacetaxine
- Omacetaxine Mepesuccinate
- Omacetaxine Subcutaneous
- Oncaspar
- Otrexup
- Otrexup injection
- Oxycodone and naltrexone
- Palifermin
- Palifermin Intravenous
- Papillomavirus (9-Valent) Vaccine (Human, Recombinant)
- Papillomavirus (Types 16, 18) Vaccine (Human, Recombinant)
- Papillomavirus (Types 6, 11, 16, 18) Vaccine (Human, Recombinant)
- Pazopanib
- Pazopanib Hydrochloride
- Pediarix
- PedvaxHIB
- Pegaspargase
- Pegaspargase Intramuscular, Intravenous
- Pegfilgrastim
- Pegfilgrastim On-body Injector
- Pegfilgrastim Prefilled Syringes
- Pegfilgrastim Subcutaneous
- Pegfilgrastim-cbqv
- Pegfilgrastim-jmdb
- Pegfilgrastim-jmdb Subcutaneous
- Peginterferon beta-1a
- Peginterferon beta-1a Subcutaneous
- Pentacel
- Pexidartinib
- Pexidartinib Hydrochloride
- Piqray
- Piqray 200MG Daily Dose
- Piqray 250MG Daily Dose
- Piqray 300MG Daily Dose
- Plegridy
- Plegridy Pen
- Plegridy Pen Starter Pack
- Plegridy Starter Pack
- Pneumococcal 13-valent conjugate vaccine
- Pneumococcal 13-valent vaccine, diphtheria conjugate Intramuscular
- Pneumococcal Conjugate Vaccine (13-Valent)
- Pneumococcal Conjugate Vaccine (7-Valent)
- Pneumococcal Polysaccharide Vaccine (23-Valent)
- Pneumococcal polysaccharides vaccine (PPSV), 23-valent
- Pneumovax 23
- Polio vaccine, inactivated
- Poliovirus Vaccine (Inactivated)
- Poliovirus vaccine, inactivated Injection
- Prevnar
- Prevnar Intramuscular
- Prolia
- ProQuad
- Provenge
- Quadracel
- Quadramet
- RabAvert
- RabAvert purified chick embryo cell
- Rabies Vaccine
- Rabies vaccine human diploid cell
- Rabies vaccine purified chick embryo cell
- Radium Ra 223 Dichloride
- Radium ra 223 dichloride Intravenous
- Raptiva
- Rasuvo
- Rasuvo injection
- Rebif
- Rebif Rebidose
- Rebif Rebidose Titration Pack
- Rebif Titration Pack
- Recombivax
- Recombivax HB
- Recombivax HB Adult
- Recombivax HB Dialysis Formulation
- Recombivax HB Pediatric/Adolescent
- Regorafenib
- Remicade
- Renflexis
- Renflexis Intravenous
- ReVia
- Reyataz
- Reyataz (Atazanavir Capsules)
- Reyataz (Atazanavir Powder for Oral Suspension)
- Reyvow
- Rheumatrex
- Rheumatrex Dose Pack
- Rheumatrex Dose Pack Oral
- Rilonacept
- Rilonacept Subcutaneous
- Rinvoq
- Roflumilast
- Roflumilast Tablets
- Rotarix
- Rotateq
- Rotavirus Oral Vaccine
- Rotavirus Vaccine
- Rotavirus Vaccine Live Oral
- Rotavirus vaccine, live
- Rubella and mumps virus vaccine live Intramuscular
- Rubella virus vaccine, live Subcutaneous
- Rubraca
- Rucaparib
- Rucaparib Camsylate
- Samarium Sm 153 Lexidronam
- Samarium sm 153 lexidronam Intravenous
- Sarecycline
- Sarecycline Hydrochloride
- Sargramostim
- Sargramostim Intravenous
- Sargramostim Powder for Injection
- Sargramostim Solution for Injection
- Seysara
- Shingrix
- Simponi
- Simponi Aria
- Siponimod
- Siponimod Fumarate
- Sipuleucel-T
- Sipuleucel-t Intravenous
- Sirturo
- Sirturo Tablets
- Smallpox vaccine Injection
- Sodium phosphate p 32 Intravenous
- Sorafenib
- Sorafenib Tosylate
- Stamaril
- Stelara
- Stelara (Ustekinumab Intravenous Infusion)
- Stelara (Ustekinumab Subcutaneous Injection)
- Stivarga
- Strontium chloride sr 89 Intravenous, Injection
- Strontium Chloride SR-89
- Strontium-89
- Sustiva
- Sustiva (Efavirenz Capsules)
- Sustiva (Efavirenz Tablets)
- Symfi
- Symfi Lo
- Synribo
- Tabloid
- Tafamidis
- Tafamidis, Tafamidis Meglumine
- Talimogene laherparepvec
- Talimogene laherparepvec Injection
- Tasigna
- Tavalisse
- Tbo-filgrastim
- Tbo-filgrastim Subcutaneous
- TDVAX
- TE Anatoxal Berna
- Tecfidera
- Tenivac
- Tenivac (Td) Td
- Teriflunomide
- Tetanus and diphtheria toxoids vaccine Td
- Tetanus and Diphtheria Vaccine
- Tetanus Toxoid (Adsorbed)
- Tetanus toxoid Intramuscular, Injection
- Tetanus, diphtheria, acellular pertussis vaccine Tdap
- TheraCys
- Thioguanine
- Thioguanine Tabloid
- Tice BCG
- Tice BCG Live (for intravesical use)
- Tofacitinib
- Tofacitinib Citrate
- Tofacitinib Extended-Release Tablets
- Tofacitinib Tablets
- Topotecan
- Topotecan Capsules
- Topotecan Hydrochloride
- Topotecan Injection
- Topotecan Injection, Concentrate
- Topotecan Intravenous
- Topotecan oral/injection
- Trabectedin
- Trabectedin Intravenous
- Trexall
- Trexall Oral
- Trichophyton
- Tripedia
- Troxyca ER
- Trumenba
- Tuberculin
- Tuberculin Intradermal
- Tuberculin Tests
- Tubersol
- Turalio
- Twinrix
- Twinrix Adult
- Twinrix Junior
- Twinrix Preservative-Free
- Typhim VI
- Typhoid Vaccine
- Typhoid Vaccine (Capsules)
- Typhoid vaccine (inactivated), injection
- Typhoid Vaccine (Injection)
- Typhoid vaccine (live), oral
- Typhoid vaccine, inactivated Subcutaneous, Injection
- Typhoid vaccine, live
- Typhoid vi polysaccharide vaccine Intramuscular
- Tysabri
- Udenyca
- Upadacitinib
- Ustekinumab
- Ustekinumab Intravenous Infusion
- Ustekinumab Subcutaneous
- Ustekinumab Subcutaneous Injection
- Valcyte
- Valcyte (Valganciclovir Oral Solution)
- Valcyte (Valganciclovir Tablets)
- Valganciclovir
- Valganciclovir Hydrochloride
- Valganciclovir Oral Solution
- Valganciclovir Solution
- Valganciclovir Tablets
- Vaqta
- Vaqta Pediatric
- Varicella virus (chickenpox) vaccine
- Varicella Virus Vaccine
- Varicella Virus Vaccine Live
- Varicella virus vaccine, live Subcutaneous
- Varilrix
- Varilrix Subcutaneous
- Varivax
- Vaxchora
- Versacloz
- Vivitrol
- Vivotif
- Vivotif Berna
- Votrient
- Vumerity
- Vyndamax
- Vyndaqel
- Xatmep
- Xeljanz
- Xeljanz XR
- Xenleta
- Xenleta (Lefamulin Injection)
- Xenleta (Lefamulin Tablets)
- Xgeva
- Xofigo
- Xtandi
- Yellow fever vaccine
- Yellow fever vaccine Subcutaneous, Injection
- YF-Vax
- Yondelis
- Zarxio
- Zejula
- Zenapax
- Zinbryta
- Zostavax
- Zostavax Subcutaneous
- Zoster Vaccine (Live/Attenuated)
- Zoster Vaccine (Recombinant)
- Zoster vaccine inactivated
- Zoster vaccine live
- Zoster vaccine recombinant, adjuvanted Intramuscular
- Zoster vaccine, live Subcutaneous
- Zydelig