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Wachmacher Bilder ❘ Science Photo Library
13604134 - Dopamine molecule, illustration
13604130 - Dopamine molecule, illustration
13418359 - Pramiracetam drug molecule, illustration
13245699 - Methylhexanamine stimulant drug molecule, illustration
12995244 - Propylhexedrine molecule, illustration
12994635 - Modafinil wakefulness promoting drug molecule, illustration
12581818 - Methamphetamine drug, molecular model
12287482 - Cocaine taking
12055693 - Thebaine drug molecule
12050133 - Methylxanthine stimulants,illustration
11717275 - Designer drugs,illustration
14080066 - Nicotine molecule, illustration
13604210 - Mescaline drug molecule, illustration
13249306 - Benzylpiperazine recreational drug molecule, illustration
13249304 - Benzylpiperazine recreational drug molecule, illustration
13246317 - Strychnine poisonous alkaloid molecule, illustration
13246316 - Strychnine poisonous alkaloid molecule, illustration
13246156 - Rauwolscine alkaloid molecule, illustration
12994535 - Megestrol acetate appetite stimulant drug molecule
12666411 - Caffeine crystals, light micrograph
12050125 - Caffeine and adenosine receptor
11719094 - Mephedrone drug molecule
11714538 - Caffeine drug molecule
11698457 - Inhaling nitrous oxide from a balloon
13245918 - Oxilofrine stimulant drug molecule, illustration
12994533 - Megestrol acetate appetite stimulant drug molecule
12666419 - Caffeine crystals, light micrograph
12666413 - Caffeine crystals, light micrograph
12288746 - Drug abuse
12283297 - Cocaine
12055682 - Rauwolscine drug molecule
11959244 - Postcard advertising Coca des Incas
13249442 - Cannabinol cannabinoid molecule, illustration
13249307 - Benzylpiperazine recreational drug molecule, illustration
13246158 - Rauwolscine alkaloid molecule, illustration
13245920 - Oxilofrine stimulant drug molecule, illustration
12995167 - Pitolisant narcolepsy drug molecule, illustration
12986304 - Phentermine appetite suppressant drug, molecular model
12985916 - Methylphenidate ADHD drug, molecular model
12951578 - Dopamine molecule
12666410 - Caffeine crystals, light micrograph
12581820 - Methylphenidate drug, molecular model
12326805 - Ephedrine drug molecule
13249305 - Benzylpiperazine recreational drug molecule, illustration
13247606 - Arecoline areca nut stimulant compound, illustration
12995165 - Pitolisant narcolepsy drug molecule, illustration
12951841 - Caffeine supplement pill and coffee beans
12666423 - Caffeine crystals, light micrograph
12629051 - Cocaine Molecule
12050126 - Caffeine and adenosine receptor
11719111 - Methylone drug molecule
11719108 - Methedrone drug molecule
11716996 - Dimenhydrinate drug molecule
13418094 - Fenetylline stimulant drug molecule, illustration
13249441 - Cannabinol cannabinoid molecule, illustration
13248476 - Hordenine stimulant molecule, illustration
13245923 - Oxiracetam nootropic drug molecule, illustration
13245702 - Methylhexanamine stimulant drug molecule, illustration
13245701 - Methylhexanamine stimulant drug molecule, illustration
12629431 - Amphetamine Salts
12629052 - Cocaine Molecule
13249239 - Arecoline areca nut stimulant compound, illustration
13247672 - BZP recreational drug molecule, illustration
13245593 - Mephedrone molecule, illustration
12994465 - Lisdexamfetamine mesylate ADHD treatment drug molecule
12951842 - Caffeine supplementation pill
12629050 - Cocaine Molecule
12055662 - Nicotine drug molecule
12055594 - Cathine drug molecule
13195261 - ADHD medication, illustration
12986306 - Phentermine appetite suppressant drug, molecular model
12666408 - Caffeine crystals, light micrograph
12628925 - Coca plant berry, Erythroxylum coca
12581834 - Pseudoephedrine decongestant, molecular model
12300091 - Methamphetamine crystals, LM
12056650 - Methylphenidate hydrochloride drug molecu
11698454 - Discarded laughing gas capsules
13509221 - Chemical composition of ephedrine, conceptual image
13249611 - Coluracetam molecule, illustration
13247809 - Cannabinol cannabinoid molecule, illustration
12666409 - Caffeine crystals, light micrograph
12540397 - Benzylpiperazine recreational drug molecule
12333178 - Woman
12326854 - Mephedrone drug molecule
13250115 - Hordenine stimulant molecule, illustration
13250113 - Hordenine stimulant molecule, illustration
13249608 - Coluracetam molecule, illustration
13245924 - Oxiracetam nootropic drug molecule, illustration
13245922 - Oxiracetam nootropic drug molecule, illustration
13245648 - Methiopropamine recreational drug, illustration
12348030 - Nicotine molecule
12055651 - Methylphenidate drug molecule
11959245 - Postcard advertising Coca des Incas
13245820 - Nefiracetam nootropic drug molecule, illustration
13245700 - Methylhexanamine stimulant drug molecule, illustration
12994539 - Megestrol appetite stimulant drug molecule, illustration
12326834 - Methcathinone alkaloid drug molecule
12052272 - Ethylphenidate stimulant drug
12050826 - Caffeine molecule,illustration
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