Qsymia Drug Interactions
Currently displaying 261 drugs known to have a moderate interaction with Qsymia (phentermine / topiramate).
Moderate interactions with Qsymia (phentermine / topiramate)
Note: Showing generic names only.
A
- acarbose
- acetohexamide
- acetylcarbromal
- albiglutide
- albuterol
- alfentanil
- almotriptan
- alogliptin
- alprazolam
- amifampridine
- aminophylline
- amobarbital
- anisindione
- apalutamide
- apomorphine
- apraclonidine ophthalmic
- arformoterol
- armodafinil
B
- baclofen
- bendroflumethiazide
- benzthiazide
- bexagliflozin
- bitolterol
- brimonidine ophthalmic
- brimonidine topical
- brinzolamide ophthalmic
- brivaracetam
- bromocriptine
- buspirone
- butabarbital
- butalbital
- butorphanol
C
- caffeine
- canagliflozin
- cannabidiol
- cannabis
- carbamazepine
- carbetapentane
- carisoprodol
- cenobamate
- cetirizine
- chlophedianol
- chloral hydrate
- chlordiazepoxide
- chlormezanone
- chloroquine
- chlorothiazide
- chlorphenesin
- chlorpropamide
- chlorthalidone
- chlorzoxazone
- clobazam
- clonidine
- clorazepate
- codeine
D
- dantrolene
- dapagliflozin
- daridorexant
- deserpidine
- deutetrabenazine
- dexmedetomidine
- dexmethylphenidate
- dextromethorphan
- dezocine
- dicumarol
- difelikefalin
- divalproex sodium
- dobutamine
- dopamine
- dorzolamide ophthalmic
- dronabinol
- droperidol
- droxidopa
- dulaglutide
E
- eletriptan
- empagliflozin
- entacapone
- ephedrine
- epinephrine
- ertugliflozin
- eslicarbazepine
- estazolam
- eszopiclone
- ethanol
- ethotoin
- exenatide
- ezogabine
F
G
- gabapentin
- gabapentin enacarbil
- ganaxolone
- gepirone
- ginkgo
- glimepiride
- glipizide
- glyburide
- glycerol phenylbutyrate
- guanadrel
- guanethidine
H
- halazepam
- heroin
- hydrochlorothiazide
- hydrocodone
- hydroflumethiazide
- hydromorphone
- hydroxychloroquine
I
- indacaterol
- indapamide
- insulin
- insulin aspart
- insulin aspart protamine
- insulin degludec
- insulin detemir
- insulin glargine
- insulin glulisine
- insulin inhalation, rapid acting
- insulin isophane
- insulin lispro
- insulin lispro protamine
- insulin regular
- insulin zinc
- insulin zinc extended
- iobenguane I 123
- ioflupane I 123
- isoetharine
- isoproterenol
K
L
- lasmiditan
- lemborexant
- levalbuterol
- levocetirizine
- levodopa
- levomethadyl acetate
- levorphanol
- levothyroxine
- lidocaine
- linagliptin
- lindane topical
- liothyronine
- liraglutide
- lisdexamfetamine
- lithium
- lixisenatide
- lofexidine
- lorlatinib
M
- mefloquine
- melatonin
- meperidine
- mephentermine
- mephenytoin
- meprobamate
- metaproterenol
- metaraminol
- metaxalone
- methadone
- methocarbamol
- methohexital
- methoxamine
- methyclothiazide
- methylphenidate
- metoclopramide
- metolazone
- metyrosine
- midazolam
- midodrine
- miglitol
- mitotane
- modafinil
- morphine
- morphine liposomal
N
O
- oliceridine
- olodaterol
- olopatadine nasal
- opicapone
- opium
- oxazepam
- oxcarbazepine
- oxycodone
- oxymorphone
- ozanimod
P
- paraldehyde
- pemoline
- pentazocine
- pentobarbital
- perampanel
- pergolide
- phenylephrine
- phenytoin
- pioglitazone
- pirbuterol
- polyethylene glycol 3350 with electrolytes
- polythiazide
- pramipexole
- pramlintide
- pregabalin
- primidone
- pseudoephedrine
Q
R
- racepinephrine
- ramelteon
- rasagiline
- rauwolfia serpentina
- remifentanil
- remimazolam
- repaglinide
- reserpine
- ritodrine
- rizatriptan
- rosiglitazone
- rotigotine
- rufinamide
S
- safinamide
- salmeterol
- saxagliptin
- secobarbital
- semaglutide
- sitagliptin
- sodium phenylbutyrate
- sotagliflozin
- st. john's wort
- stiripentol
- sufentanil
- sumatriptan
- suvorexant
T
- tasimelteon
- temazepam
- terbutaline
- tetrabenazine
- thalidomide
- theophylline
- thyroid desiccated
- tirzepatide
- tizanidine
- tolazamide
- tolbutamide
- trazodone
- triazolam
- trichlormethiazide
- trimethobenzamide
- troglitazone
- tryptophan
V
W
Z
Qsymia alcohol/food interactions
There are 3 alcohol/food interactions with Qsymia (phentermine / topiramate).
Qsymia disease interactions
There are 21 disease interactions with Qsymia (phentermine / topiramate) which include:
- cardiovascular
- glaucoma
- oligohidrosis/hyperthermia
- agitation
- cardiac disease
- glaucoma
- hypertension
- psychiatric disorders
- pulmonary hypertension
- substance abuse
- suicidal tendency
- renal dysfunction
- metabolic acidosis
- renal dysfunction
- diabetics
- dialysis
- liver disease
- angle closure glaucoma
- hemodialysis
- liver disease
- nephrolithiasis
More about Qsymia (phentermine / topiramate)
- Qsymia consumer information
- Check interactions
- Compare alternatives
- Pricing & coupons
- Reviews (564)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Support group
- FDA approval history
- Drug class: anorexiants
- En español
Related treatment guides
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.