dimenhydrinate increases effects of abobotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
acrivastine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and albuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and alfentanil both increase sedation. Use Caution/Monitor.
dimenhydrinate and alprazolam both increase sedation. Use Caution/Monitor.
amisulpride and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and amitriptyline both increase sedation. Use Caution/Monitor.
dimenhydrinate and amobarbital both increase sedation. Use Caution/Monitor.
dimenhydrinate and amoxapine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and amphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and apomorphine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and arformoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and aripiprazole both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and armodafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
asenapine and dimenhydrinate both increase sedation. Use Caution/Monitor.
asenapine transdermal and dimenhydrinate both increase sedation. Use Caution/Monitor.
avapritinib and dimenhydrinate both increase sedation. Use Caution/Monitor.
azelastine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and baclofen both increase sedation. Use Caution/Monitor.
dimenhydrinate and belladonna and opium both increase sedation. Use Caution/Monitor.
dimenhydrinate and benperidol both increase sedation. Use Caution/Monitor.
benzhydrocodone/acetaminophen and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and benzphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases toxicity of benztropine by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects.
brexanolone, dimenhydrinate.Either increases toxicity of the other by sedation. Use Caution/Monitor.
brexpiprazole and dimenhydrinate both increase sedation. Use Caution/Monitor.
brimonidine and dimenhydrinate both increase sedation. Use Caution/Monitor.
brivaracetam and dimenhydrinate both increase sedation. Use Caution/Monitor.
brompheniramine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and buprenorphine both increase sedation. Use Caution/Monitor.
dimenhydrinate and buprenorphine buccal both increase sedation. Use Caution/Monitor.
buprenorphine subdermal implant and dimenhydrinate both increase sedation. Use Caution/Monitor.
buprenorphine transdermal and dimenhydrinate both increase sedation. Use Caution/Monitor.
buprenorphine, long-acting injection and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and butabarbital both increase sedation. Use Caution/Monitor.
dimenhydrinate and butalbital both increase sedation. Use Caution/Monitor.
dimenhydrinate and butorphanol both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and caffeine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
carbinoxamine and dimenhydrinate both increase sedation. Use Caution/Monitor.
cariprazine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and carisoprodol both increase sedation. Use Caution/Monitor.
dimenhydrinate and chloral hydrate both increase sedation. Use Caution/Monitor.
dimenhydrinate and chlordiazepoxide both increase sedation. Use Caution/Monitor.
chlorpheniramine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and chlorpromazine both increase sedation. Use Caution/Monitor.
dimenhydrinate and chlorzoxazone both increase sedation. Use Caution/Monitor.
cinnarizine and dimenhydrinate both increase sedation. Use Caution/Monitor.
clemastine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate, clobazam. Other (see comment). Use Caution/Monitor. Comment: Concomitant administration can increase the potential for CNS effects (e.g., increased sedation or respiratory depression).clobazam and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and clomipramine both increase sedation. Use Caution/Monitor.
dimenhydrinate and clonazepam both increase sedation. Use Caution/Monitor.
clonidine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and clorazepate both increase sedation. Use Caution/Monitor.
dimenhydrinate and clozapine both increase sedation. Use Caution/Monitor.
dimenhydrinate and codeine both increase sedation. Use Caution/Monitor.
cyclizine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and cyclobenzaprine both increase sedation. Use Caution/Monitor.
cyproheptadine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and dantrolene both increase sedation. Use Caution/Monitor.
dimenhydrinate and daridorexant both increase sedation. Modify Therapy/Monitor Closely. Coadministration increases risk of CNS depression, which can lead to additive impairment of psychomotor performance and cause daytime impairment.
dimenhydrinate increases effects of daxibotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
desflurane and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and desipramine both increase sedation. Use Caution/Monitor.
desloratadine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and deutetrabenazine both increase sedation. Use Caution/Monitor.
dexbrompheniramine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dexchlorpheniramine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and dexfenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and dexmedetomidine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and dexmethylphenidate decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and dextroamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and dextromoramide both increase sedation. Use Caution/Monitor.
dimenhydrinate and diamorphine both increase sedation. Use Caution/Monitor.
dimenhydrinate and diazepam both increase sedation. Use Caution/Monitor.
diazepam buccal and dimenhydrinate both increase sedation. Use Caution/Monitor.diazepam buccal, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Coadministration may potentiate the CNS-depressant effects of each drug.
diazepam intranasal, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Coadministration may potentiate the CNS-depressant effects of each drug.diazepam intranasal and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and diethylpropion decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
difelikefalin and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and difenoxin hcl both increase sedation. Use Caution/Monitor.
dimenhydrinate and diphenhydramine both increase sedation. Use Caution/Monitor.
dimenhydrinate and diphenoxylate hcl both increase sedation. Use Caution/Monitor.
dimenhydrinate and dipipanone both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and dobutamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
donepezil transdermal, dimenhydrinate.Either decreases effects of the other by pharmacodynamic antagonism. Use Caution/Monitor.
dimenhydrinate increases and dopamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and dopexamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and dosulepin both increase sedation. Use Caution/Monitor.
dimenhydrinate and doxepin both increase sedation. Use Caution/Monitor.
dimenhydrinate and doxylamine both increase sedation. Use Caution/Monitor.
dimenhydrinate and droperidol both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and ephedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and epinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and epinephrine racemic decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
esketamine intranasal, dimenhydrinate.Either increases toxicity of the other by sedation. Modify Therapy/Monitor Closely.
dimenhydrinate and estazolam both increase sedation. Use Caution/Monitor.
eszopiclone and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and ethanol both increase sedation. Use Caution/Monitor.
etomidate and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and fenfluramine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
fentanyl, dimenhydrinate.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of fentanyl with anticholinergics may increase risk for urinary retention and/or severe constipation, which may lead to paralytic ileus.fentanyl and dimenhydrinate both increase sedation. Use Caution/Monitor.
fentanyl intranasal, dimenhydrinate.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of fentanyl with anticholinergics may increase risk for urinary retention and/or severe constipation, which may lead to paralytic ileus.fentanyl intranasal and dimenhydrinate both increase sedation. Use Caution/Monitor.
fentanyl iontophoretic transdermal system and dimenhydrinate both increase sedation. Use Caution/Monitor.
fentanyl transdermal, dimenhydrinate.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of fentanyl with anticholinergics may increase risk for urinary retention and/or severe constipation, which may lead to paralytic ileus.fentanyl transdermal and dimenhydrinate both increase sedation. Use Caution/Monitor.
fentanyl transmucosal, dimenhydrinate.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of fentanyl with anticholinergics may increase risk for urinary retention and/or severe constipation, which may lead to paralytic ileus.fentanyl transmucosal and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and flibanserin both increase sedation. Modify Therapy/Monitor Closely. Risk for sedation increased if flibanserin is coadministration with other CNS depressants.
dimenhydrinate and fluphenazine both increase sedation. Use Caution/Monitor.
dimenhydrinate and flurazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and formoterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
gabapentin, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.
gabapentin enacarbil, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.
dimenhydrinate and ganaxolone both increase sedation. Use Caution/Monitor.
glycopyrronium tosylate topical, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Coadministration of glycopyrronium tosylate topical with other anticholinergic medications may result in additive anticholinergic adverse effects.
gotu kola increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
dimenhydrinate and haloperidol both increase sedation. Use Caution/Monitor.
hawthorn increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
hops increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
dimenhydrinate decreases effects of hyaluronidase by Other (see comment). Use Caution/Monitor. Comment: Antihistamines, when given in large systemic doses, may render tissues partially resistant to the action of hyaluronidase. Patients may require larger amounts of hyaluronidase for equivalent dispersing effect.
dimenhydrinate and hydromorphone both increase sedation. Use Caution/Monitor.
dimenhydrinate and hydroxyzine both increase sedation. Use Caution/Monitor.
dimenhydrinate and iloperidone both increase sedation. Use Caution/Monitor.
dimenhydrinate and imipramine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases effects of incobotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
dimenhydrinate increases and isoproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
kava increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
ketamine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and ketotifen, ophthalmic both increase sedation. Use Caution/Monitor.
lasmiditan, dimenhydrinate.Either increases effects of the other by sedation. Use Caution/Monitor. Coadministration of lasmiditan and other CNS depressant drugs, including alcohol have not been evaluated in clinical studies. Lasmiditan may cause sedation, as well as other cognitive and/or neuropsychiatric adverse reactions.
lemborexant, dimenhydrinate.Either increases effects of the other by sedation. Modify Therapy/Monitor Closely. Dosage adjustment may be necessary if lemborexant is coadministered with other CNS depressants because of potentially additive effects.
dimenhydrinate increases effects of letibotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
dimenhydrinate increases and levalbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
levetiracetam and dimenhydrinate both increase sedation. Use Caution/Monitor.
levocetirizine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and levorphanol both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and lisdexamfetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and lofepramine both increase sedation. Use Caution/Monitor.
dimenhydrinate and lofexidine both increase sedation. Use Caution/Monitor.
dimenhydrinate and loprazolam both increase sedation. Use Caution/Monitor.
loratadine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and lorazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate and lormetazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate and loxapine both increase sedation. Use Caution/Monitor.
dimenhydrinate and loxapine inhaled both increase sedation. Use Caution/Monitor.
lumateperone and dimenhydrinate both increase sedation. Use Caution/Monitor.
lurasidone, dimenhydrinate.Either increases toxicity of the other by Other (see comment). Use Caution/Monitor. Comment: Potential for increased CNS depressant effects when used concurrently; monitor for increased adverse effects and toxicity.lurasidone and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and maprotiline both increase sedation. Use Caution/Monitor.
dimenhydrinate and marijuana both increase sedation. Use Caution/Monitor.
meclizine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and melatonin both increase sedation. Use Caution/Monitor.
dimenhydrinate and meperidine both increase sedation. Use Caution/Monitor.
dimenhydrinate and meprobamate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and metaproterenol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and metaxalone both increase sedation. Use Caution/Monitor.
dimenhydrinate and methadone both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and methamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and methocarbamol both increase sedation. Use Caution/Monitor.
methohexital and dimenhydrinate both increase sedation. Use Caution/Monitor.
methsuximide and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and methylenedioxymethamphetamine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and midazolam both increase sedation. Use Caution/Monitor.
midazolam intranasal, dimenhydrinate.Either increases toxicity of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Concomitant use of barbiturates, alcohol, or other CNS depressants may increase risk of hypoventilation, airway obstruction, desaturation, or apnea and may contribute to profound and/or prolonged drug effect.
dimenhydrinate increases and midodrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and mirtazapine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and modafinil decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
molindone and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and morphine both increase sedation. Use Caution/Monitor.
dimenhydrinate and motherwort both increase sedation. Use Caution/Monitor.
dimenhydrinate and moxonidine both increase sedation. Use Caution/Monitor.
dimenhydrinate and nabilone both increase sedation. Use Caution/Monitor.
dimenhydrinate and nalbuphine both increase sedation. Use Caution/Monitor.
nitrous oxide and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and norepinephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and nortriptyline both increase sedation. Use Caution/Monitor.
dimenhydrinate and olanzapine both increase sedation. Use Caution/Monitor.
dimenhydrinate, olanzapine/samidorphan.Either increases effects of the other by pharmacodynamic synergism. Use Caution/Monitor. Coadministration of olanzapine and other drugs with anticholinergic (antimuiscarinic) activity can increase risk for severe gastrointestinal adverse reactions related to hypomotility. .
oliceridine and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases effects of onabotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
opicapone and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and opium tincture both increase sedation. Use Caution/Monitor.
dimenhydrinate and orphenadrine both increase sedation. Use Caution/Monitor.
dimenhydrinate and oxazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate and oxycodone both increase sedation. Use Caution/Monitor.
dimenhydrinate and oxymorphone both increase sedation. Use Caution/Monitor.
dimenhydrinate and paliperidone both increase sedation. Use Caution/Monitor.
dimenhydrinate and papaveretum both increase sedation. Use Caution/Monitor.
dimenhydrinate and papaverine both increase sedation. Use Caution/Monitor.
passion flower increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
dimenhydrinate and pentazocine both increase sedation. Use Caution/Monitor.
dimenhydrinate and pentobarbital both increase sedation. Use Caution/Monitor.
dimenhydrinate and perphenazine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and phendimetrazine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and phenobarbital both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and phentermine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and phenylephrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and phenylephrine PO decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor. .
dimenhydrinate and pholcodine both increase sedation. Use Caution/Monitor.
dimenhydrinate and pimozide both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and pirbuterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases effects of prabotulinumtoxinA by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
pregabalin, dimenhydrinate.Either increases effects of the other by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Coadministration of CNS depressants can result in serious, life-threatening, and fatal respiratory depression. Use lowest dose possible and monitor for respiratory depression and sedation.
dimenhydrinate and primidone both increase sedation. Use Caution/Monitor.
dimenhydrinate and prochlorperazine both increase sedation. Use Caution/Monitor.
dimenhydrinate and promethazine both increase sedation. Use Caution/Monitor.
propofol and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and propylhexedrine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and protriptyline both increase sedation. Use Caution/Monitor.
dimenhydrinate and quazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate and quetiapine both increase sedation. Use Caution/Monitor.
dimenhydrinate and ramelteon both increase sedation. Use Caution/Monitor.
dimenhydrinate increases effects of rimabotulinumtoxinB by pharmacodynamic synergism. Use Caution/Monitor. Drugs with anticholinergic effects may potentiate botulinum toxin effects, which may result in excessive neuromuscular weakness and heighten systemic anticholinergic effects.
dimenhydrinate and risperidone both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and salmeterol decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and scullcap both increase sedation. Use Caution/Monitor.
sevoflurane and dimenhydrinate both increase sedation. Use Caution/Monitor.
dimenhydrinate and shepherd's purse both increase sedation. Use Caution/Monitor.
stiripentol, dimenhydrinate.Either increases effects of the other by sedation. Use Caution/Monitor. Concomitant use stiripentol with other CNS depressants, including alcohol, may increase the risk of sedation and somnolence.
dimenhydrinate and sufentanil both increase sedation. Use Caution/Monitor.
dimenhydrinate and tapentadol both increase sedation. Use Caution/Monitor.
dimenhydrinate and temazepam both increase sedation. Use Caution/Monitor.
dimenhydrinate increases and terbutaline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and thioridazine both increase sedation. Use Caution/Monitor.
dimenhydrinate and thiothixene both increase sedation. Use Caution/Monitor.
dimenhydrinate and topiramate both increase sedation. Modify Therapy/Monitor Closely.
dimenhydrinate and tramadol both increase sedation. Use Caution/Monitor.
dimenhydrinate and trazodone both increase sedation. Use Caution/Monitor.
dimenhydrinate and triazolam both increase sedation. Use Caution/Monitor.
dimenhydrinate and triclofos both increase sedation. Use Caution/Monitor.
dimenhydrinate and trifluoperazine both increase sedation. Use Caution/Monitor.
dimenhydrinate increases toxicity of trihexyphenidyl by pharmacodynamic synergism. Use Caution/Monitor. Additive anticholinergic effects.
dimenhydrinate and trimipramine both increase sedation. Use Caution/Monitor.
dimenhydrinate and triprolidine both increase sedation. Use Caution/Monitor.
valerian increases effects of dimenhydrinate by pharmacodynamic synergism. Use Caution/Monitor. May enhance CNS depression.
dimenhydrinate increases and xylometazoline decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate increases and yohimbine decreases sedation. Effect of interaction is not clear, use caution. Use Caution/Monitor.
dimenhydrinate and ziconotide both increase sedation. Use Caution/Monitor.
dimenhydrinate and ziprasidone both increase sedation. Use Caution/Monitor.
dimenhydrinate and zotepine both increase sedation. Use Caution/Monitor.