levothyroxine iv brand names and other generic formulations include:
Levothroid IV, Levoxine IV, Synthroid IV
theophylline oral brand names and other generic formulations include:
Aerolate 111 Oral, Aerolate III TD Oral, Aerolate Jr Oral, Aerolate Sr Oral, Aquaphyllin Oral, Asmalix Oral, Bronkodyl Oral, Bronkodyl Sr Oral, Constant-T Oral, Elixophyllin Oral, Elixophyllin Sr Oral, Liquophylline Oral, Lixolin Oral, Lodrane-130 Oral, Lodrane-260 Oral, Norophylline Oral, Quibron-T Oral, Quibron-T/SR Oral, Respbid Oral, Slo-Bid 100 Oral, Slo-Bid 300 Oral, Slo-Bid 50 Oral, Slo-Bid 75 Oral, Slo-Bid Gyrocaps Oral, Slo-Phyllin 80 Oral, Slo-Phyllin Oral, Somophyllin-CRT Oral, Sustaire Oral, Theo Liquid Oral, Theo Oral, Theo-24 Oral, Theobid Duracap Oral, Theobid Jr Oral, Theobid Oral, Theobron Sr Oral, TheoCap Oral, Theochron Oral, Theoclear La-130 Oral, Theoclear La-260 Oral, Theoclear La-65 Oral, Theoclear-100 Oral, Theoclear-200 Oral, Theoclear-80 Oral, Theo-Dilate Oral, Theo-Dur Oral, Theolair Oral, Theolair-SR Oral, Theo-Lix Oral, Theolixir Oral, Theophyl Oral, Theophyl-225 Oral, Theophyl-Sr Oral, Theorex Oral, Theo-Sav Oral, Theospan-Sr Oral, Theostat 80 Oral, Theostat Oral, Theovent Oral, Theo-X Oral, T-Phyl Oral, Truxophyllin Oral, Uni-Dur Oral, Uniphyl Oral
levothyroxine iv and theophylline oral
levothyroxine iv decreases levels of theophylline oral by speeding up the drug's removal from the body.
levothyroxine iv and theophylline oral
levothyroxine iv decreases levels of theophylline oral by increasing elimination.
Check for more interactions with the Drug Interaction Checker
Drug Interaction Categories
Contraindicated
Never use this combination of drugs because of high risk for dangerous interaction
Serious
Potential for serious interaction; regular monitoring by your doctor required or alternate medication may be needed
Significant
Potential for significant interaction (monitoring by your doctor is likely required)
Minor
Interaction is unlikely, minor, or nonsignificant