increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely.primidoneprimidone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.procarbazineprocarbazine increases effects of terbutaline by pharmacodynamic synergism. Use Caution/Monitor.prochlorperazineprochlorperazine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.promethazinepromethazine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.propranololpropranolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.propranolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor.propylhexedrineterbutaline and propylhexedrine both decrease sedation. Use Caution/Monitor.terbutaline and propylhexedrine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.protriptylineprotriptyline increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.pseudoephedrineterbutaline and pseudoephedrine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.quazepamquazepam increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.quetiapinequetiapine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.risperidonerisperidone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.sacubitril/valsartansacubitril/valsartan increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.salicylates (non-asa)salicylates (non-asa) increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.salmeterolsalmeterol and terbutaline both decrease serum potassium. Use Caution/Monitor.salmeterol and terbutaline both decrease sedation. Use Caution/Monitor.salmeterol and terbutaline both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.salsalatesalsalate increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.scullcapscullcap increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.secobarbitalsecobarbital increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.serdexmethylphenidate/dexmethylphenidateterbutaline and serdexmethylphenidate/dexmethylphenidate both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.shepherd's purseshepherd's purse increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.sodium sulfate/potassium chloride/magnesium sulfate/polyethylene glycolterbutaline and sodium sulfate/potassium chloride/magnesium sulfate/polyethylene glycol both decrease serum potassium. Modify Therapy/Monitor Closely.solriamfetolterbutaline and solriamfetol both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.sotalolsotalol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.sotalol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor.spironolactonespironolactone increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely.succinylcholinesuccinylcholine increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.sufentanilsufentanil increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.sulfasalazinesulfasalazine increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.sulindacsulindac increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.tapentadoltapentadol increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.telmisartantelmisartan increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.temazepamtemazepam increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.thioridazinethioridazine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.thiothixenethiothixene increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.timololtimolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.timolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor.tolfenamic acidtolfenamic acid increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.tolmetintolmetin increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.tolvaptantolvaptan increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.topiramatetopiramate increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely.torsemideterbutaline and torsemide both decrease serum potassium. Use Caution/Monitor.tramadoltramadol increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.trazodonetrazodone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.triamterenetriamterene increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely.triazolamtriazolam increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.triclofostriclofos increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.trifluoperazinetrifluoperazine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.trimipraminetrimipramine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.triprolidinetriprolidine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.valsartanvalsartan increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.xylometazolineterbutaline and xylometazoline both decrease sedation. Use Caution/Monitor.terbutaline and xylometazoline both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.yohimbineterbutaline and yohimbine both decrease sedation. Use Caution/Monitor.terbutaline and yohimbine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.ziconotideziconotide increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.ziprasidoneziprasidone increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Minor (15)bendroflumethiazideterbutaline, bendroflumethiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.bendroflumethiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.bumetanideterbutaline, bumetanide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.bumetanide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.chlorothiazideterbutaline, chlorothiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.chlorothiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.chlorthalidoneterbutaline, chlorthalidone. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.chlorthalidone, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.cyclopenthiazideterbutaline, cyclopenthiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.cyclopenthiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.ethacrynic acidterbutaline, ethacrynic acid. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.ethacrynic acid, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.eucalyptuseucalyptus increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Minor/Significance Unknown.furosemideterbutaline, furosemide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.furosemide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.hydrochlorothiazideterbutaline, hydrochlorothiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.hydrochlorothiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.indapamideterbutaline, indapamide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.indapamide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.methyclothiazidemethyclothiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.metolazoneterbutaline, metolazone. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.metolazone, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.noni juicenoni juice increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Minor/Significance Unknown.sagesage increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Minor/Significance Unknown.torsemideterbutaline, torsemide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia.torsemide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.acebutololMonitor Closely (2)acebutolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. acebutolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.aceclofenacMonitor Closely (1)aceclofenac increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.acemetacinMonitor Closely (1)acemetacin increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.albuterolMonitor Closely (3)albuterol and terbutaline both decrease serum potassium. Use Caution/Monitor. albuterol and terbutaline both decrease sedation. Use Caution/Monitor. albuterol and terbutaline both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.alfentanilMonitor Closely (1)alfentanil increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.alprazolamMonitor Closely (1)alprazolam increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.amilorideMonitor Closely (1)amiloride increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely.amitriptylineMonitor Closely (1)amitriptyline increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Serious - Use Alternative (1)amitriptyline, terbutaline. 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.amobarbitalMonitor Closely (1)amobarbital increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.amoxapineMonitor Closely (1)amoxapine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.Serious - Use Alternative (1)amoxapine, terbutaline. 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.arformoterolMonitor Closely (3)arformoterol and terbutaline both decrease serum potassium. Use Caution/Monitor. arformoterol and terbutaline both decrease sedation. Use Caution/Monitor. arformoterol and terbutaline both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.aripiprazoleMonitor Closely (1)aripiprazole increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.armodafinilMonitor Closely (1)terbutaline and armodafinil both decrease sedation. Use Caution/Monitor.aspirinMonitor Closely (1)aspirin increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.aspirin rectalMonitor Closely (1)aspirin rectal increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor. .aspirin/citric acid/sodium bicarbonateMonitor Closely (1)aspirin/citric acid/sodium bicarbonate increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.atenololMonitor Closely (2)atenolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. atenolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.atomoxetineMonitor Closely (1)terbutaline, atomoxetine. Other (see comment). Use Caution/Monitor. Comment: Exercise caution if beta-agonists and atomoxetine are coadministered. Interaction may be less likely with inhaled beta-agonists versus those given systemically. .azelastineMonitor Closely (1)azelastine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.belladonna and opiumMonitor Closely (1)belladonna and opium increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.bendroflumethiazideMonitor Closely (1)terbutaline and bendroflumethiazide both decrease serum potassium. Use Caution/Monitor.Minor (2)terbutaline, bendroflumethiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia. bendroflumethiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.benperidolMonitor Closely (1)benperidol increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.benzphetamineMonitor Closely (2)terbutaline and benzphetamine both decrease sedation. Use Caution/Monitor. terbutaline and benzphetamine both increase sympathetic (adrenergic) effects, including increased blood pressure and heart rate. Use Caution/Monitor.betaxololMonitor Closely (2)betaxolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. betaxolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.bisoprololMonitor Closely (2)bisoprolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. bisoprolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.brompheniramineMonitor Closely (1)brompheniramine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.bumetanideMonitor Closely (1)terbutaline and bumetanide both decrease serum potassium. Use Caution/Monitor.Minor (2)terbutaline, bumetanide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia. bumetanide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.buprenorphine buccalMonitor Closely (1)buprenorphine buccal increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.butabarbitalMonitor Closely (1)butabarbital increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.butalbitalMonitor Closely (1)butalbital increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.butorphanolMonitor Closely (1)butorphanol increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.caffeineMonitor Closely (1)terbutaline and caffeine both decrease sedation. Use Caution/Monitor.candesartanMonitor Closely (1)candesartan increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.carbenoxoloneMonitor Closely (1)terbutaline and carbenoxolone both decrease serum potassium. Use Caution/Monitor.carbinoxamineMonitor Closely (1)carbinoxamine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.carvedilolMonitor Closely (2)carvedilol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. carvedilol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.celecoxibMonitor Closely (1)celecoxib increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.celiprololMonitor Closely (2)celiprolol decreases effects of terbutaline by pharmacodynamic antagonism. Use Caution/Monitor. celiprolol increases and terbutaline decreases serum potassium. Effect of interaction is not clear, use caution. Use Caution/Monitor.chloral hydrateMonitor Closely (1)chloral hydrate increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.chlordiazepoxideMonitor Closely (1)chlordiazepoxide increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.chlorothiazideMonitor Closely (1)terbutaline and chlorothiazide both decrease serum potassium. Use Caution/Monitor.Minor (2)terbutaline, chlorothiazide. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Hypokalemia. chlorothiazide, terbutaline. Mechanism: pharmacodynamic synergism. Minor/Significance Unknown. Additive hypokalemic effects.chlorpheniramineMonitor Closely (1)chlorpheniramine increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use