and goserelin both increase QTc interval. Use Caution/Monitor.granisetronMonitor Closely (1)albuterol and granisetron both increase QTc interval. Use Caution/Monitor.green teaMonitor Closely (1)green tea increases effects of albuterol by pharmacodynamic synergism. Use Caution/Monitor. Due to caffeine content. Combination may increase CNS stimulatory effects due to caffeine in green tea.haloperidolMonitor Closely (5)albuterol and haloperidol both increase QTc interval. Use Caution/Monitor. ipratropium decreases levels of haloperidol by inhibition of GI absorption. Applies only to oral form of both agents. Use Caution/Monitor. haloperidol increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. ipratropium decreases levels of haloperidol by pharmacodynamic antagonism. Use Caution/Monitor. haloperidol increases effects of ipratropium by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects, possible hypoglycemia.henbaneMonitor Closely (1)henbane and ipratropium both decrease cholinergic effects/transmission. Use Caution/Monitor.histrelinMonitor Closely (1)albuterol and histrelin both increase QTc interval. Use Caution/Monitor.homatropineMonitor Closely (1)homatropine and ipratropium both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages.huperzine AMonitor Closely (1)huperzine A increases and ipratropium decreases cholinergic effects/transmission. Effect of interaction is not clear, use caution. Use Caution/Monitor.hydrochlorothiazideMonitor Closely (1)albuterol and hydrochlorothiazide both decrease serum potassium. Use Caution/Monitor.Minor (1)albuterol, hydrochlorothiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.hydromorphoneMonitor Closely (1)hydromorphone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.hydroxychloroquine sulfateSerious - Use Alternative (1)albuterol and hydroxychloroquine sulfate both increase QTc interval. Avoid or Use Alternate Drug.hydroxyzineMonitor Closely (2)hydroxyzine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. albuterol and hydroxyzine both increase QTc interval. Use Caution/Monitor.hyoscyamineMonitor Closely (1)hyoscyamine and ipratropium both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages.hyoscyamine sprayMonitor Closely (1)hyoscyamine spray and ipratropium both decrease cholinergic effects/transmission. Use Caution/Monitor.ibuprofenMonitor Closely (1)ibuprofen increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.ibuprofen IVMonitor Closely (1)ibuprofen IV increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.ibutilideMonitor Closely (1)albuterol and ibutilide both increase QTc interval. Use Caution/Monitor.iloperidoneMonitor Closely (5)iloperidone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. ipratropium decreases levels of iloperidone by pharmacodynamic antagonism. Use Caution/Monitor. ipratropium decreases levels of iloperidone by inhibition of GI absorption. Applies only to oral form of both agents. Use Caution/Monitor. iloperidone increases effects of ipratropium by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects, possible hypoglycemia. albuterol and iloperidone both increase QTc interval. Use Caution/Monitor.imipramineMonitor Closely (2)ipratropium and imipramine both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages. imipramine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Serious - Use Alternative (1)imipramine, albuterol. Other (see comment). Avoid or Use Alternate Drug. Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron.indapamideMonitor Closely (1)albuterol and indapamide both decrease serum potassium. Use Caution/Monitor.Minor (1)albuterol, indapamide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.indomethacinMonitor Closely (1)indomethacin increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.inotuzumabMonitor Closely (1)albuterol and inotuzumab both increase QTc interval. Use Caution/Monitor.irbesartanMonitor Closely (1)irbesartan increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.isocarboxazidSerious - Use Alternative (1)isocarboxazid increases effects of albuterol by pharmacodynamic synergism. Contraindicated. Risk of acute hypertensive episode.isofluraneMonitor Closely (1)albuterol and isoflurane both increase QTc interval. Use Caution/Monitor.isoproterenolMonitor Closely (3)albuterol and isoproterenol both decrease serum potassium. Use Caution/Monitor. albuterol and isoproterenol both decrease sedation. Use Caution/Monitor. albuterol and isoproterenol both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.itraconazoleMonitor Closely (1)albuterol and itraconazole both increase QTc interval. Use Caution/Monitor.ivosidenibMonitor Closely (1)albuterol and ivosidenib both increase QTc interval. Use Caution/Monitor.ketoprofenMonitor Closely (1)ketoprofen increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.ketorolacMonitor Closely (1)ketorolac increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.ketorolac intranasalMonitor Closely (1)ketorolac intranasal increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor. .ketotifen, ophthalmicMonitor Closely (1)ketotifen, ophthalmic increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.labetalolMonitor Closely (2)labetalol decreases effects of albuterol by pharmacodynamic antagonism. Use Caution/Monitor. labetalol increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.lapatinibMonitor Closely (1)albuterol and lapatinib both increase QTc interval. Use Caution/Monitor.lefamulinMonitor Closely (1)albuterol and lefamulin both increase QTc interval. Use Caution/Monitor.lenvatinibMonitor Closely (1)albuterol and lenvatinib both increase QTc interval. Use Caution/Monitor.leuprolideMonitor Closely (1)albuterol and leuprolide both increase QTc interval. Use Caution/Monitor.levalbuterolMonitor Closely (3)albuterol and levalbuterol both decrease serum potassium. Use Caution/Monitor. albuterol and levalbuterol both decrease sedation. Use Caution/Monitor. albuterol and levalbuterol both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.levodopaMinor (1)ipratropium, levodopa. Other (see comment). Minor/Significance Unknown. Comment: Anticholinergic agents may enhance the therapeutic effects of levodopa; however, anticholinergic agents can exacerbate tardive dyskinesia. In high dosage, anticholinergics may decrease the effects of levodopa by delaying its GI absorption. .levofloxacinMonitor Closely (1)albuterol and levofloxacin both increase QTc interval. Use Caution/Monitor.levorphanolMonitor Closely (1)levorphanol increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.linezolidSerious - Use Alternative (1)linezolid increases effects of albuterol by pharmacodynamic synergism. Contraindicated. Risk of acute hypertensive episode.lisdexamfetamineMonitor Closely (2)albuterol and lisdexamfetamine both decrease sedation. Use Caution/Monitor. albuterol and lisdexamfetamine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.lithiumMonitor Closely (1)albuterol and lithium both increase QTc interval. Use Caution/Monitor.lofepramineMonitor Closely (2)ipratropium and lofepramine both decrease cholinergic effects/transmission. Use Caution/Monitor. lofepramine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Serious - Use Alternative (1)lofepramine, albuterol. Other (see comment). Avoid or Use Alternate Drug. Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron.lofexidineMonitor Closely (2)albuterol and lofexidine both increase QTc interval. Use Caution/Monitor. lofexidine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.loperamideMonitor Closely (1)albuterol and loperamide both increase QTc interval. Use Caution/Monitor.lopinavirSerious - Use Alternative (1)albuterol and lopinavir both increase QTc interval. Avoid or Use Alternate Drug.loprazolamMonitor Closely (1)loprazolam increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.lorazepamMonitor Closely (1)lorazepam increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.lormetazepamMonitor Closely (1)lormetazepam increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.lornoxicamMonitor Closely (1)lornoxicam increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.loxapineMonitor Closely (4)loxapine increases effects of ipratropium by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects, possible hypoglycemia. ipratropium decreases levels of loxapine by inhibition of GI absorption. Applies only to oral form of both agents. Use Caution/Monitor. loxapine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. ipratropium decreases levels of loxapine by pharmacodynamic antagonism. Use Caution/Monitor.loxapine inhaledMonitor Closely (3)loxapine inhaled increases effects of ipratropium by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects, possible hypoglycemia. loxapine inhaled increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. ipratropium decreases levels of loxapine inhaled by pharmacodynamic antagonism. Use Caution/Monitor.macimorelinSerious - Use Alternative (1)ipratropium, macimorelin. unspecified interaction mechanism. Avoid or Use Alternate Drug. Drugs that may blunt the growth hormone (GH) response to macrimorelin may impact the accuracy of the diagnostic test. Allow sufficient washout time of drugs affecting GH release before administering macimorelin.maprotilineMonitor Closely (3)albuterol and maprotiline both increase QTc interval. Use Caution/Monitor. ipratropium and maprotiline both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages. maprotiline increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Serious - Use Alternative (1)maprotiline, albuterol. Other (see comment). Avoid or Use Alternate Drug. Comment: Tricyclic antidepressants increase or decrease effects of sympathomimetics, by blocking reuptake of NE, or blocking uptake of indirect sympathomimetics into the adrenergic neuron.marijuanaMonitor Closely (1)marijuana increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.meclizineMonitor Closely (1)ipratropium and meclizine both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages.meclofenamateMonitor Closely (1)meclofenamate increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.mefenamic acidMonitor Closely (1)mefenamic acid increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.mefloquineMonitor Closely (1)albuterol and mefloquine both increase QTc interval. Use Caution/Monitor.melatoninMonitor Closely (1)melatonin increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.meloxicamMonitor Closely (1)meloxicam increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.meperidineMonitor Closely (1)meperidine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.meprobamateMonitor Closely (1)meprobamate increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.metaproterenolMonitor Closely (3)albuterol and metaproterenol both decrease serum potassium. Use Caution/Monitor. albuterol and metaproterenol both decrease sedation. Use Caution/Monitor. albuterol and metaproterenol both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.methadoneMonitor Closely (2)methadone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. albuterol and methadone both increase QTc interval. Use Caution/Monitor.methamphetamineMonitor Closely (2)albuterol and methamphetamine both decrease sedation. Use Caution/Monitor. albuterol and methamphetamine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.methscopolamineMonitor Closely (1)ipratropium and methscopolamine both decrease cholinergic effects/transmission. Use Caution/Monitor. Due to the poor systemic absorption of ipratropium, interaction unlikely at regularly recommended dosages.methyclothiazideMonitor Closely (1)albuterol and methyclothiazide both decrease serum potassium. Use Caution/Monitor.Minor (1)albuterol, methyclothiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.methylenedioxymethamphetamineMonitor Closely (2)albuterol and methylenedioxymethamphetamine both decrease sedation. Use Caution/Monitor. albuterol and methylenedioxymethamphetamine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.methylphenidateMonitor Closely (1)albuterol and methylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.metolazoneMonitor Closely (1)albuterol and metolazone both decrease serum potassium. Use Caution/Monitor.Minor (1)albuterol, metolazone. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.metoprololMonitor Closely (2)metoprolol decreases effects of albuterol by pharmacodynamic antagonism. Use Caution/Monitor. metoprolol increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.midazolamMonitor Closely (1)midazolam increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.midodrineMonitor Closely (2)albuterol and midodrine both decrease sedation. Use Caution/Monitor. albuterol and midodrine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.mifepristoneMonitor Closely (1)albuterol and mifepristone both increase QTc interval. Use Caution/Monitor.mirtazapineMonitor Closely (2)albuterol and mirtazapine both increase QTc interval. Use Caution/Monitor. mirtazapine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.modafinilMonitor Closely (1)albuterol and modafinil both decrease sedation. Use Caution/Monitor.morphineMonitor Closely (1)morphine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.motherwortMonitor Closely (1)motherwort increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.moxifloxacinMonitor Closely (1)albuterol and moxifloxacin both increase QTc interval. Use Caution/Monitor.moxonidineMonitor Closely (1)moxonidine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.nabiloneMonitor Closely (1)nabilone increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.nabumetoneMonitor Closely (1)nabumetone increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.nadololMonitor Closely (2)nadolol decreases effects of albuterol by pharmacodynamic antagonism. Use Caution/Monitor. nadolol increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.nalbuphineMonitor Closely (1)nalbuphine increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.naproxenMonitor Closely (1)naproxen increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.nebivololMonitor Closely (2)nebivolol decreases effects of albuterol by pharmacodynamic antagonism. Use Caution/Monitor. nebivolol increases and albuterol decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.neostigmineMonitor Closely (1)neostigmine increases and ipratropium decreases cholinergic effects/transmission. Effect of interaction is not clear, use caution. Use Caution/Monitor.nilotinibMonitor Closely (1)albuterol and nilotinib both increase QTc interval. Use Caution/Monitor.noni juiceMinor (1)noni juice increases and albuterol decreases serum potassium. Effect