Details of Drug Interaction

Details of Drug-Drug Interaction

 Drug General Information (ID: DDIQO8BM1J)
  Drug Name Brimonidine (topical) Drug Info Ozanimod Drug Info
  Drug Type Small molecule Small molecule
  Therapeutic Class Ophthalmic Glaucoma Agents Selective Immunosuppressants
  Structure

 Mechanism of Brimonidine (topical)-Ozanimod Interaction (Severity Level: Moderate)
     Additive hypertensive effects Click to Show/Hide Mechanism Graph
Could Not Find 2D Structure
      Drug Name Brimonidine (topical) Ozanimod
      Mechanism Hypertensive effects
Alpha-1 adrenergic receptor  Agonist 		Hypertensive effects
Monoamine oxidase-B selective  Inhibitor
      Key Mechanism Factor 1
Factor Name Adrenergic receptor alpha-1 Structure Sequence
Protein Family G-protein coupled receptor 1 family
Protein Function
This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins. Nuclear ADRA1A-ADRA1B heterooligomers regulate phenylephrine(PE)-stimulated ERK signaling in cardiac myocytes.
    Click to Show/Hide
      Key Mechanism Factor 2
Factor Name Monoamine oxidase type B
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Structure Sequence
MSNKCDVVVVGGGISGMAAAKLLHDSGLNVVVLEARDRVGGRTYTLRNQKVKYVDLGGSYVGPTQNRILRLAKELGLETYKVNEVERLIHHVKGKSYPFRGPFPPVWNPITYLDHNNFWRTMDDMGREIPSDAPWKAPLAEEWDNMTMKELLDKLCWTESAKQLATLFVNLCVTAETHEVSALWFLWYVKQCGGTTRIISTTNGGQERKFVGGSGQVSERIMDLLGDRVKLERPVIYIDQTRENVLVETLNHEMYEAKYVISAIPPTLGMKIHFNPPLPMMRNQMITRVPLGSVIKCIVYYKEPFWRKKDYCGTMIIDGEEAPVAYTLDDTKPEGNYAAIMGFILAHKARKLARLTKEERLKKLCELYAKVLGSLEALEPVHYEEKNWCEEQYSGGCYTTYFPPGILTQYGRVLRQPVDRIYFAGTETATHWSGYMEGAVEAGERAAREILHAMGKIPEDEIWQSEPESVDVPAQPITTTFLERHLPSVPGLLRLIGLTTIFSATALGFLAHKRGLLVRV
Gene Name MAOB
Uniprot ID AOFB_HUMAN
KEGG Pathway hsa:4129
Protein Family Flavin monoamine oxidase family
Protein Function
Catalyzes the oxidative deamination of primary and some secondary amines such as neurotransmitters, and exogenous amines including the tertiary amine, neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), with concomitant reduction of oxygen to hydrogen peroxide and participates in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues (PubMed:11134050, PubMed:8665924, PubMed:8316221, PubMed:11049757, PubMed:20493079). Preferentially degrades benzylamine and phenylethylamine (PubMed:11134050, PubMed:8665924, PubMed:8316221, PubMed:11049757, PubMed:20493079).
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      Mechanism Description
  • Additive hypertensive effects by the combination of Brimonidine (topical) and Ozanimod 

Recommended Action
      Management Patients receiving brimonidine in combination with MAOIs should be made aware of the potential for increased adverse effects, and counseled to avoid activities requiring mental alertness until they know how these agents affect them. Patients should also avoid rising abruptly from a sitting or recumbent position and notify their physician if they experience orthostasis or tachycardia. Blood pressure should be monitored closely.

References
1 Coleman AL, Robin AL, Pollack IP, Rudikoff MT, Enger C, Mayer PR "Cardiovascular and intraocular pressure effects and plasma concentrations of apraclonidine." Arch Ophthalmol 108 (1990): 1264-7. [PMID: 2205182]
2 Kronig MH, Roose SP, Walsh BT, Woodring S, Glassman AH "Blood pressure effects of phenelzine." J Clin Psychopharmacol 3 (1983): 307-10. [PMID: 6630590]
3 Schulz R, Antonin KH, Hoffmann E, et al "Tyramine kinetics and pressor sensitivity during monoamine oxidase inhibition by selegiline." Clin Pharmacol Ther 46 (1989): 528-36. [PMID: 2510962]