What's the difference between coca and cocaine?

Coca


Definition:

  • (n.) The dried leaf of a South American shrub (Erythroxylon Coca). In med., called Erythroxylon.

Example Sentences:

  • (1) In the UK, Coca-Cola owns Innocent smoothies while PepsiCo has Tropicana.
  • (2) The low pH carbonated drink, coca-cola, and a blackcurrent cordial produced no effects.
  • (3) Potential, polarization, and pH measurements were performed before and after Coca-Cola and orange juice rinsing and intake of sweets, which were used as test products.
  • (4) In the nineteenth century, some natives of Peru noticed circumoral numbness, euphoria and analgesia after chewing the leaves of the Erythroxylen coca bush.
  • (5) The beverages tested were a cola beverage ("Coca-Cola"), a carbonated orange drink ("Jaffa") and single strength orange juice.
  • (6) Nestlé and the other water giants, Coca-Cola and Pepsi, have often cut deals with relatively isolated, impoverished rural communities whereby they take a percentage of the local water supply, paying enough to keep municipal rates low for local residents.
  • (7) Cocaine base or white coca paste was smoked heavily by 188 patients who came to four hospitals of Lima, Peru.
  • (8) Red Bull is now the UK's third bestselling soft drink, after Pepsi and Coca-Cola.
  • (9) Coca leaf, from which cocaine and extracts for some commercial carbonated soft drinks are obtained, remains relatively unknown by the medical and allied professions elsewhere.
  • (10) In our study of patients with anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) we found a highly significant association of COCA with ALCAPA (85%), although no patient with ALCAPA in this study had evidence of tracheal stenosis documented in the hospital chart.
  • (11) Good to see that Coca-Cola are paying homage to the Sheffield derby match with those stripes on the pitch."
  • (12) Meanwhile, the government has suspended its aerial coca crop spraying program and is setting out its new social investment packages.
  • (13) Daily chewing of coca leaves was reported by 70 (65%) respondents.
  • (14) At the very least, it would seem to be tinkering with the formula of the biggest spiritual brand in the world, analogous to Coca-Cola changing its famous recipe in 1985 .
  • (15) Its partners are the Coca-Cola Foundation and the Beverage Institute.
  • (16) The fumigations ruined our food crops but the coca would just grow back stronger.” As the herbicide rained down on their farms, NGO’s with Plan Colombia cash offered coca growers were offered incentives to substitute coca for legal crops.
  • (17) Lord Coe has staunchly defended the sponsorship of the London Olympics by fast food and soft drinks companies, arguing that the investment by brands such as Coca-Cola and McDonald's is essential to making the event a success.
  • (18) The group Georgia Prospers, of which Moore is a member, includes a range of businesses – from Fortune 500 companies like Delta, Coca-Cola, and Home Depot to smaller ones across the state – in support of “treating all Georgians and visitors fairly”.
  • (19) He began in the cocaine business smuggling small quantities of coca paste from Peru to Colombia.
  • (20) Instead, the least attractive aspects of London 2012, the ZiL lanes and the Visa-only policy and McDonald's and Coca-Cola as purveyors of sustenance to a sporting nation, were smothered not only by the competition but by the ocean of good humour fostered by the joviality of the volunteers, the inspirational architecture and the attention given to the natural landscape (with apologies to those who had to move to make room for it all).

Cocaine


Definition:

  • (n.) A powerful alkaloid, C17H21NO4, obtained from the leaves of coca. It is a bitter, white, crystalline substance, and is remarkable for producing local insensibility to pain.

Example Sentences:

  • (1) Altogether, 29% of the drivers had evidence of alcohol, marijuana, cocaine, prescription or nonprescription stimulants, or some combination of these, in either blood or urine.
  • (2) Mechanisms of drug toxicity, i.e., vascular pathology demonstrated from chronic use of cocaine.
  • (3) With chronic cocaine use, neurotransmitter and neuroendocrine alterations occur.
  • (4) In pentobarbital-anesthetized rats or in perfused hind paw of rats, the potentiation induced by cocaine and tripelennamine was more marked to norepinephrine than to epinephrine, but an inverse relation between norepinephrine and epinephrine was observed in the potentiation by I and II.
  • (5) The disposition of radiolabeled cocaine in humans has been studied after three routes of administration: iv injection, nasal insufflation (ni, snorting), and smoke inhalation (si).
  • (6) When S+ followed cocaine, stereotyped bar-pressing developed with markedly increased responding during the remainder of the session.
  • (7) The effects were atropine-resistant and qualitatively similar to those seen with cocaine.
  • (8) Knowing the risks of transporting cocaine from Africa to the US, and given the slim profit margin, “tell me who will be doing that kind of deal?” Chigbo asked.
  • (9) Cocaine produces simple hallucinations, PCP can produce complex hallucinations analogous to a paranoid psychosis, while LSD produces a combination of hallucinations, pseudohallucinations and illusions.
  • (10) Inhibition of DNA synthesis by cocaine in developing brain was not secondary to ischemia, nor to local anesthesia, as alpha-adrenergic blockade with phenoxybenzamine afforded no protection, and lidocaine could not substitute for cocaine.
  • (11) Cocaine, 3 microM, shifted the noradrenaline concentration response curve to the left about 0.4 log units in all renal vessel groups, thus renal vascular smooth muscle sensitivity to noradrenaline was significantly greater in vessels from rats receiving CyA than in vessels from control rats.
  • (12) Similarities and differences in the sensitization induced by cocaine and amphetamine (which are though to have different mechanisms of actions although common behavioral outcomes) have not been thoroughly studied.
  • (13) However, they do indicate that cocaine is only a weak aversion-inducing agent.
  • (14) Driving-under-the-influence (DUI) offenders with either alcohol- or cocaine-related problems were studied.
  • (15) The cardiac risk of cocaine body packing was studied by means of continuous ECG monitoring in 13 cocaine body-packers during spontaneous elimination.
  • (16) We present a 16-year-old with chest pain temporally related to cocaine use and discuss the relationship between cocaine use and acute myocardial infarction that has been seen in the adult population.
  • (17) Both acute and chronic cocaine treatments significantly increased plasma concentrations of corticosterone and reduced the ratios of 3,4-dihydroxyphenylacetic acid to dopamine and 5-hydroxyindoleacetic acid to serotonin in several brain regions.
  • (18) Daily cocaine injection into rodents produces a progressive increase in the motor stimulant effect of acute cocaine administration.
  • (19) The nine cocaine users, when compared with 14 insulin-dependent diabetics on dialysis matched by protocol, were found to be similar in terms of diabetic retinopathy and metabolic neuropathy.
  • (20) In view of recent reports demonstrating that illicit cocaine use may cause rhabdomyolysis, we reviewed the collective experience of a university-affiliated medical center to identify patients with cocaine-induced rhabdomyolysis.