| Drugs with this side effect as MedDRA Preferred Term
			
			
	  	1,25(OH)2D3
				
			4-methylpyrazole
				
			5-ASA
				
				
					Somnolence: postmarketing, 0% - 2% 5-FU
				
			BCNU
				
				
					Somnolence: 1- 10% - 13.6% CAS 76095-16-4
				
			CAS 76420-72-9
				
				
					Somnolence: postmarketing CGP 19835A
				
			Cancidas
				
			Cantril
				
			Colimycin M
				
			D-cycloserine
				
			FK463
				
			Fe(III
				
			Gd-DTPA
				
			Ge-132
				
			Goserelin
				
			Implanon
				
				
					Somnolence: postmarketing Insulin
				
			K779
				
			Kaluril
				
			L-Dmp
				
			Leuprorelin
				
			LiOH
				
			Lisinopril
				
			Lutalyse
				
			Lyxumia
				
			MK-462
				
			Madopar
				
				
					Excessive daytime sleepinessSomnolenceMeropenem anhydrous
				
			Mersyndol
				
			Metrodin
				
			N-acetylcysteine
				
			N-carbamylglutamate
				
			N-methylscopolamine
				
			NTBC
				
			NovoLog
				
			Octreotide
				
			Oestrogen
				
			Protirelin
				
			Sativex
				
			Stalevo 50
				
			Supremon
				
			Triptorelin
				
			UDCA
				
			VACV
				
			Zyprexa Relprevv
				
			acamprosate
				
			acebutolol
				
			acetaminophen
				
				
					Drowsiness: common Somnolenceacetazolamide
				
			acitretin
				
				
					Somnolence: postmarketing acyclovir
				
				
					Somnolence: very rare, common adenosine
				
			agomelatine
				
			alfentanil
				
			alfuzosin
				
			allopurinol
				
			almotriptan
				
				
					Somnolence: frequent, 1% - 5% alprazolam
				
				
					Drowsiness: 1.8% - 76.8% Somnolence: 3.2% - 23% amantadine
				
			amifostine
				
			amiloride
				
			aminoglutethimide
				
			amisulpride
				
			amitriptyline
				
			amlodipine
				
			amlodipine besylate
				
			amobarbital
				
			amoxapine
				
			amphetamine
				
			amphotericin B
				
			anagrelide
				
			anastrozole
				
			anthracycline
				
			apomorphine
				
				
					Drowsiness: 35% Somnolence: 35% apraclonidine
				
				
					Somnolence: postmarketing aprepitant
				
			aripiprazole
				
			arsenic
				
			arsenic trioxide
				
			articaine
				
			asenapine
				
			aspirin
				
			atazanavir
				
			atenolol
				
			atomoxetine
				
				
					Somnolence: very common, 4% - 11% atorvastatin
				
			atropine
				
				
					Drowsiness: rare Somnolenceavanafil
				
			azelastine
				
				
					Somnolence: 1.44% - 11.5% azithromycin
				
				
					Somnolence: postmarketing baclofen
				
				
					Drowsiness: 11% - 10-63% Somnolence: very common, 5.7% - 20.9% bazedoxifene
				
			benazepril
				
			benazeprilat
				
			bendamustine
				
			benzathine penicillin
				
			benzydamine
				
			bepridil
				
			betahistine
				
			bexarotene
				
			bicalutamide
				
			bimatoprost
				
			bisoprolol
				
			bosentan
				
			brimonidine
				
				
					Drowsiness: very common, 1% - 15.2% Somnolence: postmarketing, uncommon, 55% brinzolamide
				
				
					Somnolence: postmarketing bromazepam
				
				
					Drowsiness: postmarketing, 32% bromocriptine
				
				
					Drowsiness: postmarketing, 3% Excessive daytime sleepinessSomnolence: postmarketing, common budesonide
				
			bupivacaine
				
				
					DrowsinessSomnolence: 0% - 5.15% buprenorphine
				
			bupropion
				
			buspirone
				
			busulfan
				
			butabarbital
				
			butorphanol
				
				
					Drowsiness: 35% Somnolence: 7.7% - 43% cabergoline
				
				
					Excessive daytime sleepiness: postmarketing Somnolence: postmarketing, 2.16% - 18.3% candesartan
				
			candesartan cilexetil
				
			captopril
				
				
					Somnolence: postmarketing carbamazepine
				
				
					Drowsiness: postmarketing, common, 16.8% Somnolence: very common, 12% - 32% carbidopa
				
			carbinoxamine
				
			carboprost
				
			carisoprodol
				
				
					Drowsiness: postmarketing, 13.3% - 16.8% carvedilol
				
			cefaclor
				
			cefadroxil
				
			cefazolin
				
			cefdinir
				
			cefditoren
				
			cefpodoxime
				
			cefprozil
				
			ceftobiprole
				
			cefuroxime
				
			cefuroxime axetil
				
			celecoxib
				
			celiprolol
				
			cephem
				
			cerivastatin
				
			cetirizine
				
			cevimeline
				
			chlordiazepoxide
				
			chloroprocaine
				
			chlorpheniramine
				
			chlorpromazine
				
			chlorzoxazone
				
			cidofovir
				
			cilazapril
				
			cimetidine
				
				
					Drowsiness: common, 1.3% Somnolencecinoxacin
				
			ciprofloxacin
				
				
					Drowsiness: postmarketing Somnolencecitalopram
				
			cladribine
				
			clarithromycin
				
			clemastine
				
			clobazam
				
				
					Drowsiness: 32% Somnolence: 16% - 32% clofarabine
				
			clofazimine
				
			clomipramine
				
				
					Drowsiness: very common Somnolence: 46% - 54% clonazepam
				
				
					DrowsinessSomnolence: 7% - 50% clonidine
				
				
					DrowsinessSomnolence: 2% - 38% clorazepate
				
			clozapine
				
				
					Drowsiness: postmarketing, 39% Somnolence: 25% - 46% cobicistat
				
			codeine
				
			colestyramine
				
			copolymer 1
				
			cyclizine
				
			cyclobenzaprine
				
				
					Drowsiness: 16% - 40% Somnolence: 1% - 100% cyclopentolate
				
			cyproheptadine
				
			cysteamine
				
			cytarabine
				
			dantrolene
				
				
					DrowsinessSomnolence: 12.9% - 16.7% darifenacin
				
				
					Somnolence: postmarketing darunavir
				
			dasatinib
				
			deferiprone
				
				
					Somnolence: postmarketing delamanid
				
			delavirdine
				
			delta 9-THC
				
			deprenyl
				
				
					DrowsinessSomnolence: postmarketing, 3% desipramine
				
			desloratadine
				
			desmopressin
				
			desvenlafaxine
				
			dexmedetomidine
				
			dexrazoxane
				
			dextromethorphan
				
				
					DrowsinessSomnolence: very rare diazepam
				
				
					DrowsinessSomnolence: 23% dichlorphenamide
				
			diclofenac
				
				
					Drowsiness: postmarketing, rare Somnolence: rare, 1% dicyclomine
				
				
					DrowsinessSomnolence: postmarketing, 9% diethylpropion
				
			diflunisal
				
			dihydrocodeine
				
			dihydroergotamine
				
			diltiazem
				
			dimenhydrinate
				
			dimercaptosuccinic acid
				
			diphenhydramine
				
			dipyridamole
				
			disopyramide
				
			disulfiram
				
			docetaxel
				
			dolasetron
				
			domperidone
				
			donepezil
				
			dorzolamide
				
			dothiepin
				
			doxazosin
				
				
					DrowsinessSomnolence: 1.2% - 5% doxepin
				
				
					Drowsiness: 2.1% - 21.5% Somnolence: 6% - 9% doxercalciferol
				
			doxorubicin
				
				
					DrowsinessSomnolence: common, 5.1% doxycycline
				
			droperidol
				
			duloxetine
				
			efavirenz
				
				
					DrowsinessSomnolence: common, 0% - 4% eletriptan
				
				
					DrowsinessSomnolence: 3% - 7% elvitegravir
				
			entacapone
				
				
					Excessive daytime sleepinessSomnolence: 2% entecavir
				
				
					Somnolence: uncommon, common, 0% - 1% epinephrine
				
			eprosartan
				
			ertapenem
				
			eslicarbazepine
				
			eslicarbazepine acetate
				
			esmolol
				
				
					Drowsiness: 1% Somnolence: 3% esomeprazole magnesium
				
			estazolam
				
			estradiol
				
			ethionamide
				
			ethosuximide
				
			etodolac
				
			etoposide
				
			etoposide phosphate
				
			etoricoxib
				
				
					Somnolence: postmarketing etravirine
				
			everolimus
				
			exenatide
				
				
					Somnolence: postmarketing, rare famciclovir
				
				
					Somnolence: very rare, postmarketing, uncommon, 0.6% - 1.2% famotidine
				
			febuxostat
				
			felbamate
				
				
					Somnolence: 19.3% - 48.4% felodipine
				
			fenofibrate
				
			fenoprofen
				
			fentanyl
				
				
					DrowsinessSomnolence: very rare, postmarketing, common, 0% - 20% ferumoxytol
				
				
					Somnolence: postmarketing fesoterodine
				
				
					Somnolence: postmarketing fexofenadine
				
				
					Drowsiness: 0.8% - 1.3% Somnolence: 0.7% - 2.8% finasteride
				
			flavoxate
				
			flecainide
				
			fluconazole
				
				
					Somnolence: postmarketing flumazenil
				
			flunitrazepam
				
			fluoxetine
				
				
					Drowsiness: frequent Somnolence: very common, 5% - 17.1% fluphenazine
				
			fluphenazine decanoate
				
			flurazepam
				
			flurbiprofen
				
			flutamide
				
			fluvoxamine
				
				
					DrowsinessSomnolence: common, frequent, 4% - 27% fondaparinux
				
			formoterol
				
			fosaprepitant
				
			fosaprepitant dimeglumine
				
			foscarnet
				
			fosfomycin
				
			fosfomycin trometamol
				
			fosinopril
				
				
					DrowsinessSomnolence: uncommon fosinoprilat
				
			fosphenytoin
				
			frovatriptan
				
			furosemide
				
			gabapentin
				
				
					DrowsinessSomnolence: 1.2% - 27% gadobenate dimeglumine
				
			gadodiamide
				
			gadolinium
				
			gadopentetate
				
			gadoversetamide
				
			galantamine
				
			ganciclovir
				
			gatifloxacin
				
			gemcitabine
				
				
					Somnolence: common, 0% - 30% gemfibrozil
				
			gemifloxacin
				
			gliclazide
				
			glimepiride
				
			glipizide
				
			glucose
				
			glycopyrrolate
				
			granisetron
				
				
					Somnolence: common, 1% - 15% guanfacine
				
				
					Drowsiness: 6% - 33% Somnolence: postmarketing, 18% - 38% haloperidol
				
			hepatitis B vaccines
				
			homatropine
				
			hydrochlorothiazide
				
			hydrocodone
				
				
					DrowsinessSomnolence: 0.662% - 4.71% hydromorphone
				
				
					DrowsinessSomnolence: postmarketing, 0.746% - 14.8% hydroxybutyrate
				
			hydroxychloroquine
				
			hydroxyurea
				
			hydroxyzine
				
			ibuprofen
				
				
					DrowsinessSomnolence: 22% ifosfamide
				
			iloperidone
				
			imatinib
				
				
					Somnolence: infrequent, uncommon imipramine
				
				
					DrowsinessSomnolence: common imiquimod
				
				
					Somnolence: uncommon, 0.1% indapamide
				
			indinavir
				
			indomethacin
				
				
					DrowsinessSomnolence: 1% - 2% insulin detemir
				
			iodixanol
				
			iohexol
				
			iopromide
				
			iotrolan
				
			ioversol
				
			ioxilan
				
			ipratropium bromide
				
			irbesartan
				
			irbesartan-hydrochlorothiazide
				
			irinotecan
				
			isocarboxazid
				
			isomannide
				
			isosorbide-5-mononitrate
				
			isradipine
				
			itraconazole
				
				
					DrowsinessSomnolence: 1% ivermectin
				
			ketoconazole
				
			ketoprofen
				
			ketorolac
				
				
					Drowsiness: 6% Somnolenceketorolac tromethamine
				
				
					Drowsiness: postmarketing, 6% Somnolenceketotifen
				
			labetalol
				
				
					Drowsiness: 1% - 2% Somnolencelacosamide
				
			lamivudine
				
			lamotrigine
				
				
					DrowsinessSomnolence: 2% - 17% lansoprazole
				
			lenalidomide
				
			lercanidipine
				
			letrozole
				
				
					Somnolence: uncommon, 2% - 9% leuprorelin acetate
				
			levetiracetam
				
				
					DrowsinessSomnolence: 1.67% - 23% levocabastine
				
			levodopa/carbidopa
				
			levomepromazine
				
			levonorgestrel
				
			lidocaine
				
			linezolid
				
			lisdexamfetamine dimesylate
				
				
					Somnolence: postmarketing, 2% lisuride
				
			lithium
				
			lithium carbonate
				
			lodoxamide
				
			lodoxamide tromethamine
				
			lomefloxacin
				
			lomitapide
				
			loperamide
				
				
					Drowsiness: postmarketing loratadine
				
			lorazepam
				
				
					DrowsinessSomnolence: 1.54% - 3.75% lormetazepam
				
			losartan
				
			loxapine
				
				
					DrowsinessSomnolence: very common lurasidone
				
			malvidin
				
				
					Drowsiness: 1% - 13% Somnolence: postmarketing maprotiline
				
				
					Drowsiness: 16% Somnolencemedroxyprogesterone
				
				
					Drowsiness: postmarketing Somnolence: postmarketing medroxyprogesterone acetate
				
				
					DrowsinessSomnolence: postmarketing mefenamic acid
				
			mefloquine
				
				
					Somnolence: postmarketing melatonin
				
			meloxicam
				
				
					DrowsinessSomnolence: 0% - 1.1% memantine
				
			meperidine
				
			mephenytoin
				
			mepivacaine
				
			meprobamate
				
			meropenem
				
			mesna
				
			metaproterenol
				
			metaxalone
				
			metformin
				
			methadone
				
			methazolamide
				
			methimazole
				
			methocarbamol
				
			methotrexate
				
			methsuximide
				
			methylphenidate
				
				
					Drowsiness: postmarketing, common Somnolence: 1% methysergide
				
			metipranolol
				
			metoclopramide
				
				
					Drowsiness: postmarketing Somnolencemetolazone
				
			metoprolol
				
				
					Somnolence: postmarketing, rare, uncommon metronidazole
				
			mexiletine
				
			mianserin
				
			midazolam
				
				
					Drowsiness: 1.2% - 1.3% Somnolence: common midodrine
				
			mifepristone
				
			milnacipran
				
			minocycline
				
			mirtazapine
				
				
					Drowsiness: postmarketing Somnolence: postmarketing, 10% - 54% misoprostol
				
				
					Drowsiness: postmarketing mitomycin C
				
			mitotane
				
				
					DrowsinessSomnolence: 25% mitoxantrone
				
			moclobemide
				
			modafinil
				
			moexiprilat
				
			molindone
				
			monamine
				
			montelukast
				
				
					Drowsiness: postmarketing Somnolencemorphine
				
				
					Drowsiness: 9% Somnolence: postmarketing, 3% moxifloxacin
				
			moxonidine
				
				
					Somnolence: postmarketing mycophenolate mofetil
				
				
					Somnolence: 10.4% - 11.1% mycophenolic acid
				
			nabilone
				
				
					Drowsiness: 5% - 69% Somnolence: postmarketing nabumetone
				
			nalbuphine
				
			nalidixic acid
				
			nalmefene
				
			naltrexone
				
				
					Somnolence: postmarketing, 2% naphazoline
				
			naproxen
				
				
					Drowsiness: postmarketing Somnolencenaratriptan
				
				
					Drowsiness: 1% - 10% Somnolence: rare nebivolol
				
				
					Somnolence: postmarketing nefazodone
				
			nefopam
				
			nelarabine
				
			nelfinavir
				
			neostigmine
				
				
					Drowsiness: postmarketing nevirapine
				
				
					Somnolence: postmarketing niacin
				
			nicardipine
				
			nicorandil
				
			nicotine
				
			nifedipine
				
				
					Somnolence: postmarketing, 1.5% nisoldipine
				
			nitazoxanide
				
			nitrazepam
				
			nitrofurantoin
				
			nitroglycerin
				
			nitrous oxide
				
			nizatidine
				
			norethisterone
				
			norfloxacin
				
				
					DrowsinessSomnolence: postmarketing nortriptyline
				
			ofloxacin
				
			olanzapine
				
				
					Somnolence: very common, 3% - 39.1% olopatadine
				
				
					Somnolence: postmarketing, 0.337% - 0.852% olsalazine
				
			omeprazole
				
				
					Somnolence: postmarketing, uncommon, common, 1.9% ondansetron
				
				
					Drowsiness: 5.43% - 20.4% orphenadrine
				
			oxaliplatin
				
			oxaprozin
				
			oxazepam
				
			oxcarbazepine
				
				
					Somnolence: very common, 2.4% - 36% oxybutynin
				
				
					DrowsinessSomnolence: postmarketing, common, 5.6% - 14.1% oxycodone
				
				
					DrowsinessSomnolence: 23% - 24% oxymorphone
				
			paclitaxel
				
			paliperidone
				
				
					Somnolence: common, 6% - 26% palonosetron
				
			pamidronate
				
				
					Somnolence: common, 0% - 6% pantoprazole
				
				
					Somnolence: postmarketing paricalcitol
				
			paroxetine
				
				
					DrowsinessSomnolence: postmarketing, common, 1.4% - 22% pazopanib
				
			penciclovir
				
				
					Somnolence: postmarketing penicillin
				
			pentamidine
				
			pentazocine
				
			pentobarbital
				
			pentostatin
				
			pentoxifylline
				
			perampanel
				
			pergolide
				
				
					Somnolence: frequent, 10.1% perindopril
				
			perindopril erbumine
				
			perphenazine
				
			phenelzine
				
			phenobarbital
				
			phenoxybenzamine
				
			phenylbutyric acid
				
			phenylpropanolamine
				
			phenytoin
				
				
					DrowsinessSomnolence: 6.7% - 27.3% pilocarpine
				
			pimozide
				
				
					Drowsiness: 7% Somnolence: postmarketing, 25% - 27.8% pinaverium bromide
				
			pindolol
				
			pirbuterol
				
			pirfenidone
				
			piroxicam
				
				
					Drowsiness: 2.1% Somnolencepixantrone
				
			pizotifen
				
			polymyxin B
				
			posaconazole
				
			pralidoxime
				
			pramipexole
				
				
					DrowsinessExcessive daytime sleepinessSomnolence: postmarketing, common, very common, 6% - 36% praziquantel
				
				
					DrowsinessSomnolence: postmarketing prazosin
				
			pregabalin
				
			prilocaine
				
			primidone
				
			procaine
				
			procarbazine
				
			prochlorperazine
				
			progesterone
				
				
					Drowsiness: postmarketing Somnolence: postmarketing promethazine
				
			propafenone
				
				
					Drowsiness: 0.2% - 1.2% Somnolence: 0.794% - 2.94% propantheline
				
			propericiazine
				
			propofol
				
			propoxyphene
				
			propoxyphene napsylate
				
			propranolol
				
			propylthiouracil
				
			prostacyclin
				
			protriptyline
				
			pyrantel
				
			pyridostigmine
				
			pyridoxine
				
			quazepam
				
			quetiapine
				
			quinapril
				
			quinaprilat
				
			rabeprazole
				
			raltegravir
				
			ramelteon
				
			ramipril
				
			ramiprilat
				
			ranitidine
				
			ranolazine
				
			rapamycin
				
			rasagiline
				
			reboxetine
				
			regadenoson
				
			remifentanil
				
			reserpine
				
			retigabine
				
			retinoic acid
				
				
					SomnolenceDrowsiness: postmarketing ribavirin
				
			rifampicin
				
			rifapentine
				
			rilpivirine
				
			riluzole
				
			rimantadine
				
			risperidone
				
				
					DrowsinessSomnolence: 0% - 67% ritonavir
				
			rivastigmine
				
				
					Drowsiness: uncommon Somnolence: uncommon, common, 1% - 6% rizatriptan
				
			rofecoxib
				
			ropinirole
				
			ropivacaine
				
				
					DrowsinessSomnolence: 0.6% - 1.3% rotigotine
				
				
					Excessive daytime sleepiness: postmarketing Somnolence: postmarketing, 8% - 32% rufinamide
				
			salbutamol
				
				
					Drowsiness: 1% Somnolence: 0% - 2% salicylate
				
			salmon calcitonin acetate
				
			saquinavir
				
				
					Somnolence: postmarketing, uncommon scopolamine
				
			secobarbital
				
			sertraline
				
				
					DrowsinessSomnolence: very common, 1% - 15% sevoflurane
				
			sibutramine
				
			sildenafil
				
				
					Somnolence: postmarketing, uncommon sitagliptin
				
				
					Somnolence: postmarketing sitaxsentan
				
			sodium acetate
				
			sodium cromoglycate
				
			sodium ferric gluconate
				
			sodium nitroprusside
				
			solifenacin
				
				
					Somnolence: postmarketing sotalol
				
			sparfloxacin
				
			spironolactone
				
			stavudine
				
			stiripentol
				
			sufentanil
				
			sulfasalazine
				
			sulindac
				
			sumatriptan
				
			suvorexant
				
			tacrolimus
				
			tadalafil
				
			tamsulosin
				
			tapentadol
				
			technetium-99m
				
			telavancin
				
			telithromycin
				
			telmisartan
				
				
					Somnolence: rare, uncommon, 0.4% temazepam
				
			temozolomide
				
				
					Somnolence: common, 1% - 9.49% temsirolimus
				
			tenofovir disoproxil fumarate
				
			terazosin
				
			terbutaline
				
				
					Drowsiness: 8.2% - 14.4% Somnolence: 5.5% tetrabenazine
				
				
					DrowsinessSomnolence: 31% tetracaine
				
			tetraen
				
			tetrahydrozoline
				
			thalidomide
				
				
					DrowsinessSomnolence: 11.4% - 37.5% thiabendazole
				
			thioridazine
				
			thiotepa
				
			thiothixene
				
			tiagabine
				
			tiaprofenic acid
				
			tigecycline
				
			timolol
				
				
					Somnolence: postmarketing tinidazole
				
			tipranavir
				
			tizanidine
				
				
					DrowsinessSomnolence: postmarketing, 3% - 92% tolcapone
				
			tolmetin
				
			tolterodine
				
			topiramate
				
				
					Somnolence: postmarketing, rare, 0% - 30.1% tramadol
				
				
					Somnolence: 4.34% - 30.2% tramazoline
				
			trandolapril
				
			trandolaprilat
				
			tranylcypromine
				
			trazodone
				
				
					Drowsiness: 23.9% - 40.8% Somnolence: 3.96% - 46% triazolam
				
				
					Drowsiness: 14% Somnolencetrifluoperazine
				
			trihexyphenidyl
				
			trimethadione
				
			trimethobenzamide
				
			trimipramine
				
			tropicamide
				
			tropisetron
				
			trospium chloride
				
				
					Somnolence: postmarketing trovafloxacin
				
			v 1784
				
				
					Somnolence: postmarketing valdecoxib
				
			valganciclovir
				
			valproate
				
				
					DrowsinessSomnolence: 1% - 31% valsartan
				
			vardenafil
				
			varenicline
				
				
					Somnolence: frequent, 2% - 3% venlafaxine
				
				
					Somnolence: postmarketing, 2% - 26.1% verapamil
				
				
					DrowsinessSomnolence: postmarketing vernakalant
				
			vigabatrin
				
				
					DrowsinessSomnolence: very common, 6% - 26% vilazodone
				
			voriconazole
				
			zalcitabine
				
			zaleplon
				
			ziconotide
				
			zidovudine
				
				
					Somnolence: postmarketing, rare, 8% zidovudine/lamivudine
				
			zileuton
				
			ziprasidone
				
			zoledronic acid
				
			zolmitriptan
				
			zolpidem
				
				
					Drowsiness: postmarketing, common, frequent, 0.5% - 8% Somnolence: postmarketing, common, 1% - 15% zonisamide
				
			zopiclone
				
				
					DrowsinessSomnolence: 8% - 10% zuclopenthixol
				
			 | Drugs with this indication |