Search keywords: analgesic
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Levacetylmethadol molecular structure, long-acting synthetic opioid analgesic formerly used in opioid substitution therapy, clean scientific vector diagram, flat skeletal chemical formula isolated
Levomethorphan molecular structure, opioid analgesic and antitussive cough suppressant drug, clean scientific vector diagram, flat skeletal chemical formula isolated on white background
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Alfentanil molecular structure, short-acting potent synthetic opioid analgesic drug used in anesthesia, clean scientific vector diagram, flat skeletal chemical formula isolated
Hydrocodone molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Akuammicine molecular structure, natural indole alkaloid with analgesic opioid-receptor activity, clean scientific vector diagram, flat skeletal chemical formula isolated
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Benzylmorphine molecular structure, semi-synthetic opioid analgesic and antitussive historical pharmaceutical compound, clean scientific vector diagram, flat skeletal chemical formula isolated
Desmetramadol molecular structure, active metabolite of tramadol opioid analgesic for pain relief, clean scientific vector diagram, flat skeletal chemical formula isolated
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Benzhydrocodone molecular structure, prodrug of hydrocodone opioid analgesic used for pain relief, clean scientific vector diagram, flat skeletal chemical formula isolated
Tramadol opioid analgesic drug molecule. Skeletal formula.
Pethidine opioid analgesic drug molecule. Skeletal formula.
Oxymorphone molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic . Vector illustration.
Buprenorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Oxymorphone opioid analgesic drug molecule. Skeletal formula.
Isotonitazene opioid analgesic drug molecule. Skeletal formula.
Capsaicin,  alkaloid, C18H27NO3 molecule. It is chili pepper extract with non-narcotic analgesic properties. Structural chemical formula and molecule model. Sheet of paper in a cage
Bezitramide molecular structure, potent synthetic opioid analgesic historically used for severe pain treatment, clean scientific vector diagram, flat skeletal chemical formula isolated
Tilidine flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Endomorphin-1 (EM-1), Endomorphin-2 molecule. Opioid peptide with analgesic properties. Structural chemical formula. Vector
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Diamorphine flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Remifentanil anaesthetic and analgesic drug molecule. Skeletal formula.
Nitrous oxide (NOS, laughing gas, N2O) molecule. Used in surgery as analgesic and anesthetic drug, and also as oxidizer in rocket motors and combustion engines. Skeletal formula.
Acetanilide analgesic drug molecule (obsolete). Skeletal formula.
Embutramide flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Anileridine skeletal structure.Opioid analgesic compound schematic illustration. Simple diagram, chemical formula.
Hydrocodone narcotic analgesic drug molecule.
Ohmefentanyl molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
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Acetylfentanyl molecule. Synthetic opioid analgesic from the fentanyl family. Skeletal chemical formula. Vector
AH-7921 opioid analgesic drug molecule. Skeletal formula.
Fentanyl molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic . Vector illustration.
Levorphanol flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Hydromorphone flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Remifentanil molecule. It is opioid analgesic used in anesthesia. Molecule model. Sheet of paper in a cage
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Dextropropoxyphene molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Acetylpropionylmorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Capsaicin chili pepper molecule. Used in food, drugs, pepper spray, etc.  Skeletal formula.
Paralaudin molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Hydrocodone narcotic analgesic drug molecule. Also used as cough medicine. Skeletal formula.
Sufentanil molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Pitiramide molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
7-Hydroxymitragynine molecular structure, active kratom indole alkaloid partial ?-opioid receptor agonist, clean scientific vector diagram, flat skeletal chemical formula isolated
Aminopyrine skeletal structure.Pyrazolone analgesic compound schematic illustration. Simple diagram, chemical formula.
Alfentanil opioid analgesic drug molecule. Skeletal formula.
Carfentanil, carfentanyl molecule. It is derivative of fentanyl, one of the most potent opioids, used in veterinary medicine to anesthetize large animals. Structural formula, dark blue background
Acetylfentanyl molecule. Synthetic opioid analgesic from the fentanyl family. Skeletal chemical formula. Paper packaging for drugs. Vector i
Nicodicodeine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Dibenzoylmorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Isotonitazene opioid analgesic drug molecule. Skeletal formula.
Acetanilide, C8H9NO, drug molecule. It has analgesic and fever-reducing properties. Structural chemical formula
Remifentanil anaesthetic and analgesic drug molecule. Skeletal formula.
AH-7921 opioid analgesic drug molecule. Skeletal formula.
Piritramide flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Isotonitazene opioid analgesic drug molecule. Skeletal formula.
Levomethadone flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
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Dipropanoylmorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Heroin molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Morphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Codeine, opioid analgesic molecule. It is used as a central analgesic, sedative, hypnotic, antinociceptive, antiperistaltic agent. Structural chemical formula and molecule model
Allylprodine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
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Oxymorphone opioid analgesic drug molecule. Skeletal formula.
Pethidine opioid analgesic drug molecule.
Endomorphin-2 molecule. Natural opioid peptide with analgesic properties. Structural chemical formula on the dark blue background. Vector
Ocfentanil molecule. Synthetic opioid analgesic structurally related to fentanyl. Sheet of paper in a cage
Acetylfentanyl molecule. Synthetic opioid analgesic from the fentanyl family. Structural chemical formula and molecule model. Vector
Remifentanil molecule. It is opioid analgesic used in anesthesia. Skeletal chemical formula. Paper packaging for drugs
Dihydroetorphine molecular structure, ultra-potent semi-synthetic opioid analgesic drug used for severe pain, clean scientific vector diagram, flat skeletal chemical formula isolated
Paracetamol (acetaminophen) analgesic drug molecule. Used to reduce fever and relieve pain. Skeletal formula.
Flupirtine analgesic drug molecule. Skeletal formula.
Dihydroetorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Pethidine opioid analgesic drug molecule. Skeletal formula.
Acetylfentanyl molecule. Synthetic opioid analgesic from the fentanyl family. Molecule model, Sheet of paper in a cage. Vector i
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Acetanilide analgesic drug molecule (obsolete). Skeletal formula.
Tramadol opioid analgesic drug molecule.
Ocfentanil molecule. Synthetic opioid analgesic structurally related to fentanyl.
Acetyldihydrocodeine molecular structure, semi-synthetic opioid analgesic and antitussive drug, clean scientific vector diagram, flat skeletal chemical formula isolated
BW373U86 molecular structure, experimental selective ?-opioid receptor agonist analgesic research compound, clean scientific vector diagram, flat skeletal chemical formula isolated
Acetanilide analgesic drug molecule (obsolete). Skeletal formula.
Paracetamol (acetaminophen) analgesic drug molecule. Used to reduce fever and relieve pain. Skeletal formula.
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Meptazinol flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Desomorphine molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Nitrous oxide or NOS, laughing gas, N2O molecule. Used in surgery as analgesic and anesthetic drug, and also as oxidizer in rocket motors and combustion engines. Skeletal formula.
Carbamazepine, CBZ, C15H12N2O  molecule. It is anticonvulsant and analgesic drug, used in therapy of epilepsy and trigeminal neuralgia. Structural chemical formula on the dark blue background
Ethoheptazine flat skeletal molecular structure Opioid analgesic drug used in Pain treatment. Vector illustration scientific diagram.
Nicomorphine molecular structure, semi-synthetic opioid analgesic drug for pain management, clean scientific vector diagram, flat skeletal chemical formula isolated on white background
Codeine, opioid analgesic molecule. It is used as a central analgesic, sedative, hypnotic, antinociceptive, antiperistaltic agent. Sheet of paper in a cage
Remifentanil anaesthetic and analgesic drug molecule. Skeletal formula.
Ketobemidone molecular structure, flat skeletal chemical formula. Opioid, painkiller, narcotic, analgesic drug used to treat . Vector illustration.
Tapentadol molecule. It is synthetic benzenoid, opioid analgesic for treatment of moderate to severe pain. Structural chemical formula, molecule model. Sheet of paper in a cage
Acetanilide, C8H9NO, drug molecule. It has analgesic and fever-reducing properties. Structural chemical formula and molecule model
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