Belladonna Alkaloids Ergotamine Phenobarbital

Belladonna Alkaloids Ergotamine Phenobarbital Brand Names

Bel Phen Ergot | Bel Tabs | Bellamine | Bellamine S | Bellaspas | Bellergal-S | Eperbel-S | Spastrin

What is Belladonna Alkaloids Ergotamine Phenobarbital

NOTE: These products are discontinued in the U.S.

Belladonna Alkaloids Ergotamine Phenobarbital is used as a prophylaxis for migraine and vascular headaches.

Historically, this autonomic drug combination was used in the non-specific treatment of various gastrointestinal, genitourinary, and cardiovascular disorders but has been replaced with more medically specific and effective therapies for such conditions.

Belladonna alkaloids; ergotamine; phenobarbital products have been employed since pre-1938 for the management of disorders characterized by nervous tension and exaggerated autonomic response.

It has also been used clinically for many years to relieve climacteric symptoms in females with contraindications to traditional hormone replacement therapy (HRT) or those that choose not to take HRT.

Indications

• menopause
• migraine prophylaxis

For migraine prophylaxis or vascular headache prophylaxis

Side Effects

1. abdominal pain
2. agitation
3. agranulocytosis
4. anemia
5. angina
6. angioedema
7. anhidrosis
8. anxiety
9. asthenia
10. ataxia
11. blurred vision
12. bone pain
13. bradycardia
14. bullous rash
15. cardiac valvulopathy
16. chest pain (unspecified)
17. colitis
18. coma
19. confusion
20. constipation
21. coronary vasospasm
22. cycloplegia
23. delirium
24. depression
25. dizziness
26. drowsiness
27. dyspepsia
28. dysphagia
29. ecchymosis
30. edema
31. elevated hepatic enzymes
32. emotional lability
33. exfoliative dermatitis
34. fatigue
35. fetal death
36. fever
37. flushing
38. hallucinations
39. headache
40. hepatitis
41. hypoprothrombinemia
42. hypotension
43. hypothermia
44. ileus
45. impaired cognition
46. impotence (erectile dysfunction)
47. insomnia
48. interstitial nephritis
49. irritability
50. jaundice
51. lethargy
52. libido decrease
53. lupus-like symptoms
54. maculopapular rash
55. megaloblastic anemia
56. miosis
57. muscle cramps
58. myalgia
59. mydriasis
60. myocardial infarction
61. nausea
62. neonatal abstinence syndrome
63. neutropenia
64. nightmares
65. nystagmus
66. ocular hypertension
67. osteomalacia
68. osteopenia
69. palpitations
70. pancreatitis
71. paresthesias
72. peripheral vasoconstriction
73. photophobia
74. photosensitivity
75. physiological dependence
76. porphyria
77. pruritus
78. psychological dependence
79. ptosis
80. pulmonary fibrosis
81. purpura
82. pyrosis (heartburn)
83. renal tubular necrosis
84. respiratory depression
85. retroperitoneal fibrosis
86. seizures
87. serum sickness
88. sinus tachycardia
89. spontaneous fetal abortion
90. Stevens-Johnson syndrome
91. teratogenesis
92. thrombocytopenia
93. thrombosis
94. tissue necrosis
95. tolerance
96. toxic epidermal necrolysis
97. urinary retention
98. urticaria
99. uterine contractions
100. vertigo
101. vomiting
102. weakness
103. weight loss
104. withdrawal
105. xerostomia

Monitoring Parameters

• CBC
• LFTs
• serum creatinine/BUN

Contraindications

• abrupt discontinuation
• achalasia
• acute myocardial infarction
• ambient temperature increase
• angina
• anticoagulant therapy
• arteriosclerosis
• asthma
• autonomic neuropathy
• barbiturate hypersensitivity
• basilar/hemiplegic migraine
• biliary tract disease
• bladder obstruction
• bleeding
• breast-feeding
• carbamazepine hypersensitivity
• cardiac arrhythmias
• cardiac disease
• children
• cholestasis
• chronic obstructive pulmonary disease (COPD)
• closed-angle glaucoma
• colostomy
• contact lenses
• coronary artery disease
• dehydration
• dental disease
• depression
• diabetes mellitus
• diarrhea
• driving or operating machinery
• ergot alkaloid hypersensitivity
• esophagitis
• ethanol ingestion
• fever
• gastroesophageal reflux disease (GERD)
• geriatric
• GI disease
• GI obstruction
• glaucoma
• heart failure
• hepatic disease
• hiatal hernia
• hydantoin hypersensitivity
• hypercholesterolemia
• hypertension
• hyperthyroidism
• ileostomy
• ileus
• infants
• labor
• mental status changes
• mitral stenosis
• myasthenia gravis
• obesity
• obstetric delivery
• peptic ulcer disease
• peripheral vascular disease
• porphyria
• pregnancy
• prostatic hypertrophy
• pseudomembranous colitis
• pulmonary disease
• pulmonary fibrosis
• pyloric stenosis
• Raynaud’s phenomenon
• renal disease
• renal failure
• renal impairment
• respiratory depression
• respiratory infection
• respiratory insufficiency
• retroperitoneal fibrosis
• sepsis
• shock
• strenuous exercise
• stroke
• substance abuse
• suicidal ideation
• surgery
• synechia
• tachycardia
• thromboangiitis obliterans (Buerger’s disease)
• thrombophlebitis
• thyrotoxicosis
• tobacco smoking
• toxic megacolon
• ulcerative colitis
• urinary retention
• urinary tract obstruction
• valvular heart disease

Interactions

• Abacavir; Dolutegravir; Lamivudine
• Abemaciclib
• Abiraterone
• Acalabrutinib
• Acebutolol
• Acetaminophen
• Acetaminophen; Aspirin, ASA; Caffeine
• Acetaminophen; Butalbital
• Acetaminophen; Butalbital; Caffeine
• Acetaminophen; Butalbital; Caffeine; Codeine
• Acetaminophen; Caffeine
• Acetaminophen; Caffeine; Dihydrocodeine
• Acetaminophen; Caffeine; Magnesium Salicylate; Phenyltoloxamine
• Acetaminophen; Caffeine; Phenyltoloxamine; Salicylamide
• Acetaminophen; Chlorpheniramine; Dextromethorphan; Phenylephrine
• Acetaminophen; Chlorpheniramine; Dextromethorphan; Pseudoephedrine
• Acetaminophen; Chlorpheniramine; Phenylephrine; Phenyltoloxamine
• Acetaminophen; Codeine
• Acetaminophen; Dextromethorphan
• Acetaminophen; Dextromethorphan; Doxylamine
• Acetaminophen; Dextromethorphan; Guaifenesin; Phenylephrine
• Acetaminophen; Dextromethorphan; Phenylephrine
• Acetaminophen; Dextromethorphan; Pseudoephedrine
• Acetaminophen; Dichloralphenazone; Isometheptene
• Acetaminophen; Diphenhydramine
• Acetaminophen; Guaifenesin; Phenylephrine
• Acetaminophen; Hydrocodone
• Acetaminophen; Oxycodone
• Acetaminophen; Pentazocine
• Acetaminophen; Propoxyphene
• Acetaminophen; Pseudoephedrine
• Acetaminophen; Tramadol
• Acetazolamide
• Aclidinium
• Aclidinium; Formoterol
• Acrivastine; Pseudoephedrine
• Afatinib
• Albendazole
• Albuterol; Ipratropium
• Aldesleukin, IL-2
• Alfentanil
• Aliskiren; Amlodipine
• Aliskiren; Amlodipine; Hydrochlorothiazide, HCTZ
• Aliskiren; Hydrochlorothiazide, HCTZ
• Almotriptan
• Alogliptin; Pioglitazone
• Alosetron
• Alpelisib
• Alprazolam
• Altretamine
• Aluminum Hydroxide
• Aluminum Hydroxide; Magnesium Carbonate
• Aluminum Hydroxide; Magnesium Hydroxide
• Aluminum Hydroxide; Magnesium Hydroxide; Simethicone
• Aluminum Hydroxide; Magnesium Trisilicate
• Amiloride; Hydrochlorothiazide, HCTZ
• Aminosalicylate sodium, Aminosalicylic acid
• Amiodarone
• Amitriptyline; Chlordiazepoxide
• Amlodipine
• Amlodipine; Atorvastatin
• Amlodipine; Benazepril
• Amlodipine; Celecoxib
• Amlodipine; Hydrochlorothiazide, HCTZ; Olmesartan
• Amlodipine; Hydrochlorothiazide, HCTZ; Valsartan
• Amlodipine; Olmesartan
• Amlodipine; Telmisartan
• Amlodipine; Valsartan
• Amoxapine
• Amoxicillin; Clarithromycin; Lansoprazole
• Amoxicillin; Clarithromycin; Omeprazole
• Amphetamine
• Amphetamine; Dextroamphetamine
• Amphetamine; Dextroamphetamine Salts
• Amprenavir
• Anagrelide
• Antacids
• Apixaban
• Apomorphine
• Apraclonidine
• Apremilast
• Aprepitant, Fosaprepitant
• Aripiprazole
• Armodafinil
• Artemether; Lumefantrine
• Articaine; Epinephrine
• Asenapine
• Aspirin, ASA
• Aspirin, ASA; Butalbital; Caffeine
• Aspirin, ASA; Butalbital; Caffeine; Codeine
• Aspirin, ASA; Caffeine; Dihydrocodeine
• Aspirin, ASA; Caffeine; Orphenadrine
• Aspirin, ASA; Carisoprodol
• Aspirin, ASA; Carisoprodol; Codeine
• Aspirin, ASA; Citric Acid; Sodium Bicarbonate
• Aspirin, ASA; Dipyridamole
• Aspirin, ASA; Omeprazole
• Aspirin, ASA; Oxycodone
• Aspirin, ASA; Pravastatin
• Atazanavir
• Atazanavir; Cobicistat
• Atenolol
• Atenolol; Chlorthalidone
• Atorvastatin
• Atorvastatin; Ezetimibe
• Atropine; Benzoic Acid; Hyoscyamine; Methenamine; Methylene Blue; Phenyl Salicylate
• Atropine; Difenoxin
• Atropine; Diphenoxylate
• Atropine; Hyoscyamine; Phenobarbital; Scopolamine
• Avanafil
• Avapritinib
• Avatrombopag
• Axitinib
• Azelastine
• Azelastine; Fluticasone
• Azilsartan; Chlorthalidone
• Azithromycin
• Bedaquiline
• Belladonna; Opium
• Benazepril; Hydrochlorothiazide, HCTZ
• Bendamustine
• Bendroflumethiazide; Nadolol
• Benzhydrocodone; Acetaminophen
• Benzoic Acid; Hyoscyamine; Methenamine; Methylene Blue; Phenyl Salicylate
• Benzphetamine
• Benztropine
• Beta-blockers
• Betaxolol
• Betrixaban
• Bicalutamide
• Bictegravir; Emtricitabine; Tenofovir Alafenamide
• Biotin
• Bismuth Subcitrate Potassium; Metronidazole; Tetracycline
• Bismuth Subsalicylate
• Bismuth Subsalicylate; Metronidazole; Tetracycline
• Bisoprolol
• Bisoprolol; Hydrochlorothiazide, HCTZ
• Boceprevir
• Bortezomib
• Bosentan
• Bosutinib
• Botulinum Toxins
• Brentuximab vedotin
• Brexpiprazole
• Brigatinib
• Brimonidine
• Brimonidine; Brinzolamide
• Brimonidine; Timolol
• Brivaracetam
• Bromocriptine
• Brompheniramine
• Brompheniramine; Carbetapentane; Phenylephrine
• Brompheniramine; Dextromethorphan; Guaifenesin
• Brompheniramine; Guaifenesin; Hydrocodone
• Brompheniramine; Hydrocodone; Pseudoephedrine
• Brompheniramine; Pseudoephedrine
• Budesonide
• Budesonide; Formoterol
• Bupivacaine
• Bupivacaine Liposomal
• Bupivacaine; Lidocaine
• Buprenorphine
• Buprenorphine; Naloxone
• Bupropion
• Bupropion; Naltrexone
• Buspirone
• Butorphanol
• Cabergoline
• Cabozantinib
• Caffeine
• Caffeine; Ergotamine
• Calcifediol
• Calcitriol
• Calcium Carbonate
• Calcium Carbonate; Magnesium Hydroxide
• Calcium Carbonate; Risedronate
• Calcium Carbonate; Simethicone
• Canagliflozin
• Canagliflozin; Metformin
• Canakinumab
• Candesartan; Hydrochlorothiazide, HCTZ
• Cannabidiol
• Capmatinib
• Captopril; Hydrochlorothiazide, HCTZ
• Carbamazepine
• Carbetapentane; Chlorpheniramine
• Carbetapentane; Chlorpheniramine; Phenylephrine
• Carbetapentane; Diphenhydramine; Phenylephrine
• Carbetapentane; Guaifenesin
• Carbetapentane; Guaifenesin; Phenylephrine
• Carbetapentane; Phenylephrine
• Carbetapentane; Phenylephrine; Pyrilamine
• Carbetapentane; Pseudoephedrine
• Carbetapentane; Pyrilamine
• Carbidopa; Levodopa
• Carbidopa; Levodopa; Entacapone
• Carbinoxamine
• Carbinoxamine; Dextromethorphan; Pseudoephedrine
• Carbinoxamine; Hydrocodone; Phenylephrine
• Carbinoxamine; Hydrocodone; Pseudoephedrine
• Carbinoxamine; Phenylephrine
• Carbinoxamine; Pseudoephedrine
• Cardiac glycosides
• Cariprazine
• Carmustine, BCNU
• Carteolol
• Carvedilol
• Cenobamate
• Ceritinib
• Cetirizine
• Cetirizine; Pseudoephedrine
• Cevimeline
• Chlophedianol; Dexbrompheniramine
• Chlophedianol; Dexchlorpheniramine; Pseudoephedrine
• Chlorambucil
• Chloramphenicol
• Chlorcyclizine
• Chlordiazepoxide
• Chlordiazepoxide; Clidinium
• Chloroprocaine
• Chloroquine
• Chlorothiazide
• Chlorpheniramine
• Chlorpheniramine; Codeine
• Chlorpheniramine; Dextromethorphan
• Chlorpheniramine; Dextromethorphan; Phenylephrine
• Chlorpheniramine; Dihydrocodeine; Phenylephrine
• Chlorpheniramine; Dihydrocodeine; Pseudoephedrine
• Chlorpheniramine; Guaifenesin; Hydrocodone; Pseudoephedrine
• Chlorpheniramine; Hydrocodone
• Chlorpheniramine; Hydrocodone; Phenylephrine
• Chlorpheniramine; Hydrocodone; Pseudoephedrine
• Chlorpheniramine; Phenylephrine
• Chlorpheniramine; Pseudoephedrine
• Chlorpromazine
• Chlorthalidone
• Chlorthalidone; Clonidine
• Choline Salicylate; Magnesium Salicylate
• Cholinergic agonists
• Cimetidine
• Cinacalcet
• Citalopram
• Clarithromycin
• Clemastine
• Clindamycin
• Clobazam
• Clofazimine
• Clonazepam
• Clopidogrel
• Clorazepate
• Clozapine
• Cobicistat
• Cobimetinib
• Cocaine
• Codeine
• Codeine; Guaifenesin
• Codeine; Phenylephrine; Promethazine
• Codeine; Promethazine
• Colesevelam
• COMT inhibitors
• Conivaptan
• Conjugated Estrogens
• Conjugated Estrogens; Bazedoxifene
• Conjugated Estrogens; Medroxyprogesterone
• Copanlisib
• Crizotinib
• Crofelemer
• Cyclizine
• Cyclobenzaprine
• Cyclophosphamide
• Cyclosporine
• Cyproheptadine
• Dabigatran
• Dabrafenib
• Daclatasvir
• Danazol
• Dapagliflozin
• Dapagliflozin; Metformin
• Dapagliflozin; Saxagliptin
• Dapsone
• Darifenacin
• Darolutamide
• Darunavir
• Darunavir; Cobicistat
• Darunavir; Cobicistat; Emtricitabine; Tenofovir alafenamide
• Dasabuvir; Ombitasvir; Paritaprevir; Ritonavir
• Dasatinib
• Deferasirox
• Deflazacort
• Delavirdine
• Desloratadine; Pseudoephedrine
• Desvenlafaxine
• Deutetrabenazine
• Dexamethasone
• Dexchlorpheniramine
• Dexchlorpheniramine; Dextromethorphan; Pseudoephedrine
• Dexlansoprazole
• Dexmedetomidine
• Dextroamphetamine
• Dextromethorphan; Diphenhydramine; Phenylephrine
• Dextromethorphan; Guaifenesin; Pseudoephedrine
• Dextromethorphan; Promethazine
• Dextromethorphan; Quinidine
• Diazepam
• Diazoxide
• Diclofenac
• Diclofenac; Misoprostol
• Dicyclomine
• Dienogest; Estradiol valerate
• Diethylstilbestrol, DES
• Dihydrocodeine; Guaifenesin; Pseudoephedrine
• Diltiazem
• Dimenhydrinate
• Diphenhydramine
• Diphenhydramine; Hydrocodone; Phenylephrine
• Diphenhydramine; Ibuprofen
• Diphenhydramine; Naproxen
• Diphenhydramine; Phenylephrine
• Dirithromycin
• Disopyramide
• Dobutamine
• Docetaxel
• Dolutegravir
• Dolutegravir; Lamivudine
• Dolutegravir; Rilpivirine
• Donepezil
• Donepezil; Memantine
• Doravirine
• Doravirine; Lamivudine; Tenofovir disoproxil fumarate
• Dorzolamide; Timolol
• Doxercalciferol
• Doxorubicin
• Doxycycline
• Doxylamine
• Doxylamine; Pyridoxine
• Dronabinol
• Dronedarone
• Droperidol
• Drospirenone; Estradiol
• Drospirenone; Ethinyl Estradiol
• Drospirenone; Ethinyl Estradiol; Levomefolate
• Duloxetine
• Duvelisib
• Edoxaban
• Efavirenz
• Efavirenz; Emtricitabine; Tenofovir
• Efavirenz; Lamivudine; Tenofovir Disoproxil Fumarate
• Elagolix
• Elagolix; Estradiol; Norethindrone acetate
• Elbasvir; Grazoprevir
• Eletriptan
• Elexacaftor; tezacaftor; ivacaftor
• Eliglustat
• Eltrombopag
• Eluxadoline
• Elvitegravir
• Elvitegravir; Cobicistat; Emtricitabine; Tenofovir Alafenamide
• Elvitegravir; Cobicistat; Emtricitabine; Tenofovir Disoproxil Fumarate
• Emapalumab
• Empagliflozin; Linagliptin
• Empagliflozin; Linagliptin; Metformin
• Emtricitabine; Rilpivirine; Tenofovir alafenamide
• Emtricitabine; Rilpivirine; Tenofovir disoproxil fumarate
• Emtricitabine; Tenofovir alafenamide
• Enalapril; Felodipine
• Enalapril; Hydrochlorothiazide, HCTZ
• Encorafenib
• Entacapone
• Entrectinib
• Enzalutamide
• Epinephrine
• Eprosartan; Hydrochlorothiazide, HCTZ
• Eravacycline
• Erdafitinib
• Erlotinib
• Erythromycin
• Erythromycin; Sulfisoxazole
• Escitalopram
• Esketamine
• Eslicarbazepine
• Esmolol
• Esomeprazole
• Esomeprazole; Naproxen
• Estazolam
• Esterified Estrogens
• Esterified Estrogens; Methyltestosterone
• Estradiol
• Estradiol Cypionate; Medroxyprogesterone
• Estradiol; Levonorgestrel
• Estradiol; Norethindrone
• Estradiol; Norgestimate
• Estradiol; Progesterone
• Estrogens
• Estropipate
• Eszopiclone
• Ethanol
• Ethinyl Estradiol
• Ethinyl Estradiol; Desogestrel
• Ethinyl Estradiol; Ethynodiol Diacetate
• Ethinyl Estradiol; Etonogestrel
• Ethinyl Estradiol; Levonorgestrel
• Ethinyl Estradiol; Levonorgestrel; Ferrous bisglycinate
• Ethinyl Estradiol; Levonorgestrel; Folic Acid; Levomefolate
• Ethinyl Estradiol; Norelgestromin
• Ethinyl Estradiol; Norethindrone
• Ethinyl Estradiol; Norethindrone Acetate
• Ethinyl Estradiol; Norethindrone Acetate; Ferrous fumarate
• Ethinyl Estradiol; Norethindrone; Ferrous fumarate
• Ethinyl Estradiol; Norgestimate
• Ethinyl Estradiol; Norgestrel
• Ethosuximide
• Etravirine
• Everolimus
• Exemestane
• Ezetimibe; Simvastatin
• Ezogabine
• Fedratinib
• Felbamate
• Felodipine
• Fenofibric Acid
• Fenoldopam
• Fenoprofen
• Fentanyl
• Fexofenadine; Pseudoephedrine
• Flibanserin
• Fluconazole
• Fluoxetine
• Fluoxetine; Olanzapine
• Fluphenazine
• Fluticasone
• Fluticasone; Salmeterol
• Fluticasone; Umeclidinium; Vilanterol
• Fluticasone; Vilanterol
• Fluvoxamine
• Folic Acid, Vitamin B9
• food
• Fosamprenavir
• Fosinopril; Hydrochlorothiazide, HCTZ
• Fostamatinib
• Frovatriptan
• Gabapentin
• Galantamine
• Gallium Ga 68 Dotatate
• Gefitinib
• General anesthetics
• Gilteritinib
• Glasdegib
• Glecaprevir; Pibrentasvir
• Glimepiride
• Glimepiride; Pioglitazone
• Glimepiride; Rosiglitazone
• Glucagon
• Glycerol Phenylbutyrate
• Glycopyrronium
• Granisetron
• grapefruit juice
• Green Tea
• Griseofulvin
• Guaifenesin; Hydrocodone
• Guaifenesin; Hydrocodone; Pseudoephedrine
• Guaifenesin; Pseudoephedrine
• Guanfacine
• Haloperidol
• Hemin
• Homatropine; Hydrocodone
• Hydantoins
• Hydralazine
• Hydralazine; Hydrochlorothiazide, HCTZ
• Hydralazine; Isosorbide Dinitrate, ISDN
• Hydrochlorothiazide, HCTZ
• Hydrochlorothiazide, HCTZ; Irbesartan
• Hydrochlorothiazide, HCTZ; Lisinopril
• Hydrochlorothiazide, HCTZ; Losartan
• Hydrochlorothiazide, HCTZ; Methyldopa
• Hydrochlorothiazide, HCTZ; Metoprolol
• Hydrochlorothiazide, HCTZ; Moexipril
• Hydrochlorothiazide, HCTZ; Olmesartan
• Hydrochlorothiazide, HCTZ; Propranolol
• Hydrochlorothiazide, HCTZ; Quinapril
• Hydrochlorothiazide, HCTZ; Spironolactone
• Hydrochlorothiazide, HCTZ; Telmisartan
• Hydrochlorothiazide, HCTZ; Triamterene
• Hydrochlorothiazide, HCTZ; Valsartan
• Hydrocodone
• Hydrocodone; Ibuprofen
• Hydrocodone; Phenylephrine
• Hydrocodone; Potassium Guaiacolsulfonate
• Hydrocodone; Potassium Guaiacolsulfonate; Pseudoephedrine
• Hydrocodone; Pseudoephedrine
• Hydromorphone
• Hydroxychloroquine
• Hydroxyzine
• Hyoscyamine; Methenamine; Methylene Blue; Phenyl Salicylate; Sodium Biphosphate
• Ibrutinib
• Ibuprofen; Oxycodone
• Ibuprofen; Pseudoephedrine
• Idelalisib
• Ifosfamide
• Iloperidone
• Imatinib
• Indinavir
• Indocyanine Green
• Ipratropium
• Irinotecan
• Irinotecan Liposomal
• Isavuconazonium
• Isocarboxazid
• Isoniazid, INH; Pyrazinamide, PZA; Rifampin
• Isoniazid, INH; Rifampin
• Isoproterenol
• Isradipine
• Istradefylline
• Itraconazole
• Ivabradine
• Ivacaftor
• Ivosidenib
• Ixabepilone
• Ixazomib
• Ketoconazole
• Labetalol
• Lamotrigine
• Lanreotide
• Lansoprazole
• Lansoprazole; Naproxen
• Lapatinib
• Larotrectinib
• Lasmiditan
• Ledipasvir; Sofosbuvir
• Lefamulin
• Lemborexant
• Lesinurad
• Lesinurad; Allopurinol
• Letermovir
• Leucovorin
• Levobetaxolol
• Levobunolol
• Levobupivacaine
• Levocetirizine
• Levodopa
• Levoleucovorin
• Levomefolate
• Levomilnacipran
• Levorphanol
• Lidocaine
• Lidocaine; Prilocaine
• Linaclotide
• Linagliptin
• Linagliptin; Metformin
• Linezolid
• Lisdexamfetamine
• Lithium
• Lofexidine
• Lomustine, CCNU
• Loperamide
• Loperamide; Simethicone
• Lopinavir; Ritonavir
• Loratadine; Pseudoephedrine
• Lorazepam
• Lorcaserin
• Lorlatinib
• Losartan
• Lovastatin
• Lovastatin; Niacin
• Loxapine
• Lubiprostone
• Lumacaftor; Ivacaftor
• Lumacaftor; Ivacaftor
• Lumateperone
• Lurasidone
• Lurbinectedin
• Macimorelin
• Magnesium Hydroxide
• Magnesium Salicylate
• Magnesium Salts
• Mannitol
• Maprotiline
• Maraviroc
• Mebendazole
• Meclizine
• Mefloquine
• Melatonin
• Memantine
• Meperidine
• Meperidine; Promethazine
• Mepivacaine
• Mepivacaine; Levonordefrin
• Meprobamate
• Mestranol; Norethindrone
• Metformin; Pioglitazone
• Metformin; Repaglinide
• Methacholine
• Methadone
• Methamphetamine
• Methazolamide
• Methenamine; Sodium Acid Phosphate; Methylene Blue; Hyoscyamine
• Methocarbamol
• Methscopolamine
• Methsuximide
• Methyclothiazide
• Methylene Blue
• Methylphenidate
• Methylprednisolone
• Metoclopramide
• Metolazone
• Metoprolol
• Metronidazole
• Metyrapone
• Metyrosine
• Mexiletine
• Miconazole
• Midazolam
• Midostaurin
• Mifepristone
• Milnacipran
• Minocycline
• Minoxidil
• Mirtazapine
• Mitotane
• Modafinil
• Molindone
• Monoamine oxidase inhibitors
• Montelukast
• Morphine
• Morphine; Naltrexone
• Nabilone
• Nadolol
• Nalbuphine
• Naldemedine
• Naloxegol
• Nanoparticle Albumin-Bound Paclitaxel
• Naproxen; Pseudoephedrine
• Naproxen; Sumatriptan
• Naratriptan
• Nebivolol
• Nebivolol; Valsartan
• Nefazodone
• Nelfinavir
• Neratinib
• Netupitant, Fosnetupitant; Palonosetron
• Nevirapine
• Niacin; Simvastatin
• Nicardipine
• Nicotine
• Nifedipine
• Nilotinib
• Nimodipine
• Nintedanib
• Nisoldipine
• Nitrates
• Nitrofurantoin
• Nitroprusside
• Norfloxacin
• Olanzapine
• Olaparib
• Ombitasvir; Paritaprevir; Ritonavir
• Omeprazole
• Omeprazole; Amoxicillin; Rifabutin
• Omeprazole; Sodium Bicarbonate
• Ondansetron
• Oritavancin
• Osilodrostat
• Osimertinib
• Ospemifene
• Oxazepam
• Oxcarbazepine
• Oxybutynin
• Oxycodone
• Oxymorphone
• Paclitaxel
• Palbociclib
• Paliperidone
• Panobinostat
• Papaverine
• Paroxetine
• Pazopanib
• Pemoline
• Penbutolol
• Penicillin G Benzathine; Penicillin G Procaine
• Penicillin G Procaine
• Pentazocine
• Pentazocine; Naloxone
• Perampanel
• Perindopril; Amlodipine
• Perphenazine
• Perphenazine; Amitriptyline
• Pexidartinib
• Phenelzine
• Phenothiazines
• Phentermine
• Phentermine; Topiramate
• Phenylephrine; Promethazine
• Pimavanserin
• Pindolol
• Pioglitazone
• Pitolisant
• Polatuzumab Vedotin
• Pomalidomide
• Ponatinib
• Posaconazole
• Potassium
• Pralidoxime
• Pramipexole
• Pramlintide
• Praziquantel
• Prednisolone
• Prednisone
• Pregabalin
• Prilocaine
• Prilocaine; Epinephrine
• Procainamide
• Procaine
• Procarbazine
• Prochlorperazine
• Progestins
• Promethazine
• Propranolol
• Protease inhibitors
• Proton pump inhibitors
• Pseudoephedrine
• Pyridoxine, Vitamin B6
• Quazepam
• Quetiapine
• Quinidine
• Quinine
• Rabeprazole
• Raltegravir
• Ramelteon
• Ranolazine
• Rasagiline
• Red Yeast Rice
• Regorafenib
• Remdesivir
• Remifentanil
• Repaglinide
• Reserpine
• Revefenacin
• Ribociclib
• Ribociclib; Letrozole
• Rifampin
• Rifapentine
• Rilpivirine
• Riluzole
• Rimegepant
• Riociguat
• Ripretinib
• Risperidone
• Ritonavir
• Rivaroxaban
• Rivastigmine
• Rizatriptan
• Roflumilast
• Rolapitant
• Romidepsin
• Ropinirole
• Ropivacaine
• Rotigotine
• Rucaparib
• Rufinamide
• Ruxolitinib
• Safinamide
• Salicylates
• Salsalate
• Sapropterin
• Saquinavir
• Sarilumab
• Scopolamine
• Secretin
• Sedating H1-blockers
• Segesterone Acetate; Ethinyl Estradiol
• Selegiline
• Selpercatinib
• Selumetinib
• Serotonin norepinephrine reuptake inhibitors
• Serotonin-Receptor Agonists
• Sertraline
• Sibutramine
• Sildenafil
• Siltuximab
• Simeprevir
• Simvastatin
• Simvastatin; Sitagliptin
• Sincalide
• Siponimod
• Sirolimus
• Skeletal Muscle Relaxants
• Sodium Bicarbonate
• Sodium Oxybate
• Sofosbuvir
• Sofosbuvir; Velpatasvir
• Sofosbuvir; Velpatasvir; Voxilaprevir
• Solifenacin
• Sonidegib
• Sorafenib
• Sotalol
• Spironolactone
• Streptogramins
• Sufentanil
• Sumatriptan
• Sunitinib
• Suvorexant
• Tacrine
• Tacrolimus
• Tadalafil
• Tamoxifen
• Tapentadol
• Tasimelteon
• Tazemetostat
• Tedizolid
• Tegaserod
• Telaprevir
• Telithromycin
• Telotristat Ethyl
• Temazepam
• Temsirolimus
• Teniposide
• Tenofovir Alafenamide
• Tenofovir Alafenamide
• Terbinafine
• Tetrabenazine
• Tetracaine
• Tezacaftor; Ivacaftor
• Thalidomide
• Theophylline, Aminophylline
• Thiazide diuretics
• Thioridazine
• Thiotepa
• Thiothixene
• Thyroid hormones
• Tiagabine
• Ticagrelor
• Timolol
• Tinidazole
• Tiotropium
• Tiotropium; Olodaterol
• Tipranavir
• Tizanidine
• tobacco
• Tocilizumab
• Tofacitinib
• Tolcapone
• Tolterodine
• Tolvaptan
• Topiramate
• Toremifene
• Trabectedin
• Tramadol
• Trandolapril; Verapamil
• Tranylcypromine
• Trazodone
• Tretinoin, ATRA
• Triamcinolone
• Triazolam
• Tricyclic antidepressants
• Trifluoperazine
• Trimethobenzamide
• Trimetrexate
• Triprolidine
• Trospium
• Tucatinib
• Ubrogepant
• Ulipristal
• Umeclidinium
• Umeclidinium; Vilanterol
• Upadacitinib
• Valbenazine
• Valerian, Valeriana officinalis
• Valproic Acid, Divalproex Sodium
• Vandetanib
• Vasopressors
• Vemurafenib
• Venetoclax
• Venlafaxine
• Verapamil
• Vigabatrin
• Vilazodone
• Vincristine
• Vincristine Liposomal
• Vorapaxar
• Voriconazole
• Vortioxetine
• Voxelotor
• Warfarin
• Zafirlukast
• Zaleplon
• Zanubrutinib
• Ziconotide
• Zileuton
• Ziprasidone
• Zolmitriptan
• Zolpidem
• Zonisamide