Cyclacillin
11 interactions
Medically reviewed by
Dr. Brian Staiger, PharmD, BCPS
· Updated Jul 11, 2026
· Editorial policy
· Data sources
Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →
Most serious with:
Estradiol
Estradiol Topical
Estradiol Transdermal Patch
Hydroxychloroquine
Levonorgestrel
Levonorgestrel Intrauterine System
Major
Cyclacillin Estradiol Delestrogen Decreased contraceptive effectiveness Details Cyclacillin Estradiol Topical Divigel Decreased contraceptive effectiveness Details Cyclacillin Estradiol Transdermal Patch Alora® Decreased contraceptive effectiveness Details Cyclacillin Hydroxychloroquine Plaquenil An increased risk of seizures Details Cyclacillin Levonorgestrel After banger Decreased contraceptive effectiveness Details Cyclacillin Levonorgestrel Intrauterine System Kyleena Decreased contraceptive effectiveness DetailsMinor
Cyclacillin Amikacin Injection Amikin® Loss of aminoglycoside efficacy Details Cyclacillin Amikacin Oral Inhalation Arikayce Loss of aminoglycoside efficacy Details Cyclacillin Gentamicin Injection Garamycin® I.V. Loss of aminoglycoside efficacy Details Cyclacillin Gentamicin Ophthalmic Garamycin® Ophthalmic Loss of aminoglycoside efficacy Details Cyclacillin Gentamicin Topical Garamycin® Loss of aminoglycoside efficacy DetailsNo interactions on this page match that filter — try the next page or clear the filter.
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