Penicillin: profile and news






Discontinuation of Spectinomycin  16 May 2006
...exist for which spectinomycin is the preferred treatment option for N. gonorrhoeae; these include (1) pregnant women with penicillin or cephalosporin allergy ... - Journal of American Medical Association (subscription),

(PZ) Phase III Community-Acquired Pneumonia Study Opens for ...  16 May 2006
It is specially designed to bind the penicillin-resistant targets in Gram-positive cocci, resulting in potent bactericidal activity towards methicillin ... - Houston Chronicle,

NEUROPATHIES CAUSE PAIN, WEAKNESS OR BOTH  16 May 2006
In the early days of antibiotics, penicillin cured staph infections. The germ learned how to resist penicillin, so a new antibiotic, methicillin, was invented. ... - Charlotte Sun-Herald,

Campaign to raise awareness of bacteria that hits mostly children  16 May 2006
Professor Goh says early prevention is also important as the pneumococcus bug is becoming increasingly difficult to treat with antibiotics and penicillin. ... - Channel News Asia,

'Penicillin' found in wallaby milk  Apr 22, 2006
Australian scientists have found a compound in the milk which, in laboratory testing, is 100 times more effective than penicillin at killing a wide variety of ... - Daily Telegraph,

Wallaby milk beats penicillin on bacteria  Apr 19, 2006
SCIENTISTS have found a chemical in wallaby milk which is 100 times more effective against bacteria, such as E coli, than the strongest forms of penicillin. ... - Scotsman,

New penicillin found in wallaby milk  Apr 22, 2006
Scientists have discovered a bacteria-fighting compound 100 times more effective than penicillin - in wallaby milk. Researchers ... - Ninemsn,

Penicillin joins the battle to get Tilse back on field  Apr 18, 2006
Canberra Raiders forward Dane Tilse is having daily injections of penicillin as he fights to be fit for a Premier League match this weekend. ... - The Canberra Times,

Dumaguing: Natravox for microbial holocaust  May 14, 2006
It is a beta-lactam structure rally related to the penicillin and possesses the ability to inactive a wide variety of beta-lactamases or penicillinases by ... - Sun.Star,

Two nicked for selling government drugs  May 15, 2006
Khamisi said police discovered that Chilenga had already sold some of the drugs like doxycycline, penicillin, Panado and syringes, among others. ... - The Nation, Malawi,

The Silliness of Bird Flu Panic  May 15, 2006
...them: The point isn't that antibiotics could be used against the flu, which is unaffected by the chemical descendants of penicillin. ... - Crosswalk.com,

Ethicists question planned order of bird flu shots  May 13, 2006
During a syphilis outbreak in World War II, soldiers with the best chance of recovery were the ones to get precious doses of penicillin. ... - Houston Chronicle,

Welsh star's dark secret  May 14, 2006
..."I said to her, 'Well, I can't give you penicillin, love, but I can give you Motown'," he laughed, before adding that, within minutes, another listener who'd ... - ic Wales,

Doctor Feelgood  May 14, 2006
I get sore throats three or four times a year. My GP invariably prescribes penicillin. I think I am taking antibiotics too often, and they give me thrush. ... - Scotsman,

Free online access to nearly 200 years of medical research  May 14, 2006
...journal publishers. > Sir Alexander Fleming’s discovery of the use of penicillin to fight bacterial infections. British Journal ... - PublicTechnology.net,

For Naked Angels, the Party's Over. Time to Get Serious Again.  May 13, 2006
..."It still has that cool factor from the early days," said Deirdre O'Connor, 30, whose play, "Penicillin," was performed as part of "Mag-7." "People give you ... - New York Times,

`Time Is The Fire In Which We Burn'  May 13, 2006
...when he was about 6 months old and I was alone with him on a Sunday evening and discovered he was suddenly covered in a rash, an allergic reaction to penicillin ... - The Ledger,

Just for Mom  May 13, 2006
Dakota had to take medicine for five years after his diagnosis, Claudette said, and will be on Penicillin until he is at least 18. ... - Glens Falls Post-Star,

EDITORIAL: More Precautions Needed With Syphilis  May 13, 2006
If syphilis has not been treated with penicillin injections by that time, the disease can spread internally over the course of years, attacking the organs and ... - International News Service,

Sign writers find their words ignored  May 14, 2006
...in the sink and to remove perishables periodically from the refrigerator "so that we do not accumulate enough mold to make enough penicillin to inoculate a ... - Bradenton Herald,

A Swelling Problem  Apr 22, 2006
She had several allergies — to penicillin and a few other medications — but she was careful and always checked to make sure she didn't take anything she ... - New York Times,

Wallaby milk might be saviour science hoped for  Apr 24, 2006
...at the Department of Primary Industries have discovered the compound in wallaby milk, and they say it's 100 times more effective than penicillin in killing ... - ABC Online,

Google trumpets openness with new search software, attitude  May 10, 2006
Web site can label it with information that alerts others to its specific usefulness -- for instance, adding a ``side effects'' label to a site about penicillin ... - San Jose Mercury News,

Puffing is the best medicine  May 4, 2006
Cannabis will one day be seen as a wonder drug, as was penicillin in the 1940s. Like penicillin, herbal marijuana is remarkably ... - Los Angeles Times,

Off-Label Drug Use  May 2, 2006
For example, the plain white penicillin (which is still a very good drug in the horse) is licensed for the use of treating infection at the dose of 3,000 ... - TheHorse.com,

Bad Bugs, Few Drugs  May 3, 2006
...abscess. The infection resolved completely after a few weeks of therapy with a penicillin derivative and repeated aspirations of pus. ... - TCS Daily,

Lilly ads turn to 'real people'  May 10, 2006
...languages. They mention Lilly's role as the first seller of commercial insulin and one of the first companies to mass-produce penicillin. ... - Indianapolis Star,

WHAT ON EARTH IS GOING ON WITH THIS HOSPITAL?  May 8, 2006
...the hospital. The Record told how mum-of-two Mary Marshall was twice given penicillin at Wishaw despite being allergic to it. Mary ... - Glasgow Daily Record,

Australian researchers find Wallaby's milk is a killer antibiotic  May 1, 2006
Sydney - Good news for doctors who worry that penicillin is not the kill-all antibiotic it once was. Australian researchers have ... - Monsters and Critics.com,

Don't place foster kids in gay homes  May 12, 2006
...sexually transmitted disease. Many of the men were allowed to suffer and die, even after penicillin became available. I believe ... - Orlando Sentinel,

Calendar: anniversaries' agenda  May 12, 2006
She was specialised in the crystallographic analysis. Hodgkin established penicillin's structure. 4. World important events which took place on this day: ... - Moldpress,

DSM’s cost cuts pay off  May 12, 2006
...antibiotics and antifungals, had proved troublesome for the company, eating away earnings for several quarters, mostly as a result of plunging penicillin prices ... - In-PharmaTechnologist.com,

Jury: Man guilty in hijacking  May 10, 2006
The driver got away, jurors were told, but he left behind two prescription bottles -- for penicillin and another antibiotic drug-- which led to Deen. ... - Mobile Register,

First comprehensive HIV/STI management guidelines now available  May 4, 2006
...the change of focus in the treatment of primary or secondary syphilis from the use of consecutive daily intramuscular injections of procaine penicillin for up ... - Aidsmap,

How fiction writers kill  May 8, 2006
Lyle's advice? Make the father, who needs a new kidney, deathly allergic to penicillin. So his murderous son, who's the one donating ... - Toronto Star,

Full Text  May 12, 2006
...proposed. "Save those most likely to fully recover" guided priorities for giving penicillin to soldiers with syphilis in World War II. ... - Science Magazine (subscription)

Staph infection kills boy  May 11, 2006
It also is the most common cause of pneumonia. Corey's strain of staph was more dire. MRSA is resistant to antibiotics like penicillin and amoxicillin. ... - Bakersfield Californian (subscription),

'My Book Of Shadows,' a Premier Wiccan, Paranormal Teaching ...  May 9, 2006
...and 2 yrs of age. The 1St one was due to an allergic reaction to penicillin the other was due to a gramal seizure. "4. I'ma Pisces ... - PR Web (press release),

Biophage signs a collaborative agreement with Héma-Québec  May 11, 2006
...sensitivity testing as well as allergy to more than 20 different metals and a very large number of allergens including antibiotics (penicillin, Gentamycin) and ... - CNW Telbec (Communiqués de presse),

Research at University of British Columbia receives historical ...  May 10, 2006
1992, the program has designated more than 50 Landmarks, including the development of nylon, the production of synthetic rubber, and the discovery of penicillin ... - EurekAlert (press release),

A game of Russian roulette  Apr 30, 2006
I'm returning your $20-coin, with an additional 20 from me. Please hang on to them: Penicillin, I understand, is very expensive! - Jamaica Gleaner,

Can Christians Use Birth Control?  May 9, 2006
...of marriage, sex, or the family, evangelicals welcomed the development of "The Pill" much as the world celebrated the discovery of penicillin -- as one more ... - Christian Post,

Wallabies to join fight against super bugs  Apr 22, 2006
...from the Department of Primary Industries were examining wallaby milk when they discovered it contained a compound 100 times more effective than penicillin. ... - ABC Online,


Other information


Indication
Infections (penicillin sensitive when extended)

Pharmacology
Penicillin G is a penicillin beta-lactam antibiotic used in the treatment of bacterial infections caused by susceptible, usually gram-positive, organisms. The name "penicillin" can either refer to several variants of penicillin available, or to the group of antibiotics derived from the penicillins. Penicillin G has in vitro activity against gram-positive and gram-negative aerobic and anaerobic bacteria. The bactericidal activity of Penicillin G results from the inhibition of cell wall synthesis and is mediated through Penicillin G binding to penicillin binding proteins (PBPs). Penicillin G is stable against hydrolysis by a variety of beta-lactamases, including penicillinases, and cephalosporinases and extended spectrum beta-lactamases.

Mechanism Of Action
By binding to specific penicillin-binding proteins (PBPs) located inside the bacterial cell wall, Penicillin G inhibits the third and last stage of bacterial cell wall synthesis. Cell lysis is then mediated by bacterial cell wall autolytic enzymes such as autolysins; it is possible that Penicillin G interferes with an autolysin inhibitor.

Drug Category
Anti-bacterial Agents; Penicillins; ATC:J01CE01

Brand Names/Synonyms
Abbocillin; Ayercillin; Benzopenicillin; Benzylpenicillin; Benzylpenicillin G; Benzylpenicillinic Acid; Bicillin; Bicillin L-A; Cillora; Cilloral; Cilopen; Compocillin G; Cosmopen; Crysticillin 300 A.S.; Dropcillin; Duracillin A.S.; Free Benzylpenicillin; Free Penicillin G; Free Penicillin Ii; Galofak; Gelacillin; Liquacillin; Megacillin; Pencillin G; Penicillin; Penicillin G; Penicillin G Potassium; Penicillin G Potassium in Plastic Container; Penicillin G Procaine; Penicillin G Sodium; Penicillin-G Potassium; Penicillinic Acid, Benzyl-; Pentids; Pentids '200'; Permapen; Pfizerpen; Pfizerpen G; Pfizerpen-As; Pharmacillin; Phenylacetamidopenicillanic Acid; Pradupen; Specilline G; Ursopen; Wycillin

Dosage Forms
SUSPENSION

Absorption
Not Available

Interactions
Drug Interactions for Penicillin G:

Concurrent administration of bacteriostatic antibiotics (e.g., erythromycin, tetracycline) may diminish the bactericidal effects of penicillins by slowing the rate of bacterial growth. Bactericidal agents work most effectively against the immature cell wall of rapidly proliferating microorganisms. This has been demonstrated in vitro; however, the clinical significance of this interaction is not well documented. There are few clinical situations in which the concurrent use of ''static'' and ''cidal '' antibiotics are indicated. However, in selected circumstances in which such therapy is appropriate, using adequate doses of antibacterial agents and beginning penicillin therapy first, should minimize the potential for interaction.

Penicillin blood levels may be prolonged by concurrent administration of probenecid which blocks the renal tubular secretion of penicillins.

Displacement of penicillin from plasma protein binding sites will elevate the level of free penicillin in the serum.



Chemical IUPAC Name
3,3-dimethyl-6-oxo-7-(2-phenylacetyl)amino-2-thia-5-azabicyclo[3.2.0]heptane-4-carboxylicacid

Chemical Formula
C16H18N2O4S

Half Life
Not Available

Drug Type
Approved Drug

# Accession No
APRD00646

CAS Registry Number
61-33-6

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