If alprazolam is coadministered with fluvoxamine, the initial alprazolam dose should be reduced to the lowest effective dose.Fluvoxamine and ramelteon coadministration is not indicated.Fluvoxamine has been observed to increase serum concentrations of mirtazapine, which is mainly metabolized by CYP1A2, CYP2D6, and CYP3A4, by three- to four-fold in humans. Caution and adjustment of dosage as necessary are warranted when combining fluvoxamine and mirtazapine.Fluvoxamine seriously affects the pharmacokinetics of tizanidine and increases the intensity and duration of its effects. Because of the potentially hazardous consequences, the concomitant use of tizanidine with fluvoxamine, or other potent inhibitors of CYP1A2, should be avoided. Pharmacology
Fluvoxamine is a potent selective serotonin reuptake inhibitor with around 100-fold affinity for the serotonin transporter over the norepinephrine transporter. It has negligible affinity for the dopamine transporter or any other site, with the sole exception of the σ1 receptor. It behaves as a potent agonist at this receptor and has the highest affinity (36 nM) of any SSRI for doing so. This may contribute to its antidepressant and anxiolytic effects and may also afford it some efficacy in treating the cognitive symptoms of depression. Unlike some other SSRI, fluvoxamines metabolites are pharmacologically neutral. History
Fluvoxamine was developed by Kali-Duphar, part of Solvay Pharmaceuticals, Belgium, now Abbott Laboratories, and introduced as Floxyfral in Switzerland in 1983. It was approved by the U.S. Food and Drug Administration (FDA) in 1994, and introduced as Luvox in the US. In India, it is available, among several other brands, as Uvox by Abbott.
The separation of type V from type IV OI, its clinical type, was initially suggested even before its genetic cause was known, by Glorieux et al. in 2000. Type V is relatively common compared to other genetically defined types of OI—4% of OI patients at the genetics department of the Brazilian Hospital de Clínicas de Porto Alegre were found to have it. Type VI – With the same clinical features as type III, it is distinguished by bones which have an appearance similar to that seen in osteomalacia. : 168  Type VI is caused by a loss-of-function mutation in the SERPINF1 gene on chromosome 17p13.3. : 170 
Type VII – OI caused by a mutation in the gene CRTAP on chromosome 3p22.3; clinically similar to OI types II and III, depending on affected individual. Type VII was the first recessive OI type confirmed, initially found among First Nations people in Quebec. Type VIII – OI caused by a mutation in the gene LEPRE1 on chromosome 1p34.2; clinically similar to OI types II and III, depending on affected individual. Type IX – OI caused by homozygous or compound heterozygous mutation in the PPIB gene on chromosome 15q22.31. Type X – OI caused by homozygous mutation in the SERPINH1 gene on chromosome 11q13. Type XI – OI caused by mutations in FKBP10 on chromosome 17q21. The mutations cause a decrease in secretion of trimeric procollagen molecules. Other mutations in this gene can cause autosomal recessive Bruck syndrome, which is similar to OI.