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The Professor on Viagra - Periodic Table of Videos

4447 ratings | 349969 views
We get our hands on a pure sample of Sildenafil citrate, known to many as Viagra, and discuss a few properties of this "blockbuster" drug. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://bit.ly/NottChem Periodic Videos films are by video journalist Brady Haran: http://www.bradyharanblog.com Join Brady's mailing list for updates and extra stuff --- http://eepurl.com/YdjL9
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Text Comments (465)
putsome basilonit (2 days ago)
My doctor has me on so much Viagra that he says it's the same dose that they give the donkey in Tijuana for the 2nd show. The SECOND show. No, but really.... The second show.
asher cicco (5 days ago)
what is that
Graham Gillett (2 months ago)
Does the body eventually flush these away?
he's EXCITED. he has a FRIEND named PETER. he said HUGE. he said GO DOWN. he is really INTO. POP A PILL & GET TO IT !
sappo14 (3 months ago)
I came for the comments.
Thomas Gannon (3 months ago)
They need to make viagra over the counter. It’s pathetic that you have to see a doctor to get it. My doctor wouldn’t give me any so I have to buy it online.
Miljan Krkic (3 months ago)
This is just superb, I have been researching "getting rock hard" for a while now, and I think this has helped. Have you ever come across - Aidenzey Hard Framework - (search on google ) ? Ive heard some awesome things about it and my neighbour got great results with it.
Brian M (4 months ago)
This video seems to be chock full of that fun element Innuendodinum. :D
Rants and Random (4 months ago)
I recommend you don't Google the video title.
Someone (4 months ago)
1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H-pyrazolo[4,3-d]pyrimidin-5-yl) phenylsulfony]-4-methylpiperazine citrate
Jonas Schinkler (4 months ago)
This is a professional channel, but if I died and there was an heaven and Saint Peter asked me if I was satisfied with my life on earth. I would say that I was, IF you had said that this package was mistakenly sent to your workplace and to just do an episode about it. Just for shits and giggles.
L borate (5 months ago)
So if the male colleagues would run out, would your female colleagues run in? Go on professor, open it up! Plus it’s like $50k in meds!
Nordic Nomad (5 months ago)
The title is pretty intimidating
Aria Deng (6 months ago)
It is quite embarrassing that your blood vessels suddenly contract, but what you really want is for it to relax
Winston (6 months ago)
sugestive tittle lul
Omsoc _ (6 months ago)
This guy is the best
Donald Sleightholme (6 months ago)
wouldn’t want the blood vessels to contract when being knighted 😄
Jeremy McAdams (7 months ago)
After observing it in male mice they discovered they were onto something "quite exciting".
Stephen Anthony (7 months ago)
This is exciting indeed
Peter Walker (7 months ago)
Pill press clunking in back of Martyn's office.
Kyo Kayne (8 months ago)
Viagra seems really unpleasant
Roberto Reyes (8 months ago)
Was following, when the name of organic compound was being read, till asked if I was following along. Lol. Then I lost focus cause I broke out in laughter, and hurried down to the comments to share. Rewatched video. Brilliant.
MattyJT (8 months ago)
2:35 - *( ͡° ͜ʖ ͡°)*
James F (8 months ago)
Is it me or my the only one that noticed his breathing while he's talking?
rawlinsonboy (9 months ago)
6 membered ring you say?
Audry Hitler (10 months ago)
Talk about a recreational drug!
They should have tested it on rabbits because they breed like ..... Oh you know what I mean.
aussiebloke609 (10 months ago)
2:53 If "d" means a right-handed molecule...does that mean left-handed molecules are denoted by "s"?
Hanny Mary (11 months ago)
I wonder who erected that molecule structure?
Aidan Brooks (11 months ago)
I guess it would have been hard to make this video
ahmed shaker (11 months ago)
why the professor glasses is foggy?
parp12345 (11 months ago)
Why not carry out an experiment by sprinkling some onto a sausage lol!
jimvonmoon (11 months ago)
If a certain gentleman wanted to synthesize such a curious compound in his kitchen sink, how would he go about it? Hypothetically speaking, of course.
shitbag (11 months ago)
Can we get some more icons on that monitor?
SinisterMD (1 year ago)
I'm quite certain that "The Professor on Viagra" is a different video entirely.
mglmouser (1 year ago)
Hehehe... His friend «Peter».
"The professor on Viagra". Is it just me?
Why do plenty of salts have very long names?
Kayraaa1 (1 year ago)
I sense powerful memes...
Tarin (1 year ago)
I wanted to see the professor on Viagra. Sad.
Pi Man (1 year ago)
This professor is so cute
Adam Pickard (1 year ago)
clickbait
Samuel De la Cruz (1 year ago)
I love him.
George Helliar (1 year ago)
all those desktop icons...
Cnf 60 (1 year ago)
So...many...bad...puns... It's hard(see what I did there) to read the comment section
Muckydoggy1 (1 year ago)
His PC desktop, though; I can't watch.
Robert E. Cottrell (1 year ago)
He stated very explicitly that he was NOT going to open the research grade bottle.
Cyphlix (1 year ago)
Glad there were no below-the-waist shots
Massa Cinzenta (1 year ago)
Best comments on whole youtube
The7th (1 year ago)
3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450284102701938521105559644622948954930381964428810975665933446128475648233786783165271201909145648566923460348610454326648213393607260249141273724587006606315588174881520920962829254091715364367892590360011330530548820466521384146951941511609433057270365759591953092186117381932611793105118548074462379962749567351885752724891227938183011949129833673362440656643086021394946395224737190702179860943702770539217176293176752384674818467669405132000568127145263560827785771342757789609173637178721468440901224953430146549585371050792279689258923542019956112129021960864034418159813629774771309960518707211349999998372978049951059731732816096318595024459455346908302642522308253344685035261931188171010003137838752886587533208381420617177669147303598253490428755468731159562863882353787593751957781857780532171226806613001927876611195909216420198938095257201065485863278865936153381827968230301952035301852968995773622599413891249721775283479131515574857242454150695950829533116861727855889075098381754637464939319255060400927701671139009848824012858361603563707660104710181942955596198946767837449448255379774726847104047534646208046684259069491293313677028989152104752162056966024058038150193511253382430035587640247496473263914199272604269922796782354781636009341721641219924586315030286182974555706749838505494588586926995690927210797509302955321165344987202755960236480665499119881834797753566369807426542527862551818417574672890977772793800081647060016145249192173217214772350141441973568548161361157352552133475741849468438523323907394143334547762416862518983569485562099219222184272550254256887671790494601653466804988627232791786085784383827967976681454100953883786360950680064225125205117392984896084128488626945604241965285022210661186306744278622039194945047123713786960956364371917287467764657573962413890865832645995813390478027590
Blender Dumbass (1 year ago)
This might be cool to work with all those chemicals...
Henry Wright (1 year ago)
I saw the title and thought I was getting something special...
Štefan Slavkovský (1 year ago)
That sulfur in molecula has 6 bonds ?
worddunlap (1 year ago)
Indeed. The new nickname of Professor Woody is appropriate.
Angelique Le-Rada (1 year ago)
you're welcome. I will take payment later ||
Angelique Le-Rada (1 year ago)
This makes my hair stand up, and that is a hard pill to swallow.
The Entity (1 year ago)
CLICKBAIT
hamptondc (1 year ago)
"Synthetic organics." A bit of an oxymoron.
Cian Gargan (1 year ago)
If I was martin I would send this to someone I don't like and rip off the label
Jeremy Johnson (1 year ago)
I could imagine small amounts of this compound being fantastic for all sorts of hypertension. Needs to be marketed as such too since the number of available, potent vasodilators is quite small.
Allan Richardson (1 year ago)
Jeremy Johnson IANAD but I would guess that maintenance drugs for hypertension should have a long term effect, whereas Viagra has a short term effect.
Adam McKee (1 year ago)
S making 6 bonds? (In diagram)
Notumengi (1 year ago)
these comments are going to be great
Owen W. (1 year ago)
Oh no not the comments, noooo, the puns nooooooo
rillloudmother (1 year ago)
thankfully G rated for my pleasure.
Brett_Kendrick (1 year ago)
i really got a hard on watching this video 😉
Dogman690 (1 year ago)
a man named Peter sent him viagra lol
Olaf Bellefroid (1 year ago)
Bwahaha omg the professor never cut a Viagra pill in half because he always takes the whole pill - I lol'd so hard
Zack G (1 year ago)
Um, phrasing?
Foop (1 year ago)
pause at 1:06 for what u came for
Berotej (1 year ago)
0:07 Then what´s it for if you´re already excited ?
Clara Kupsch (1 year ago)
I'm calling click bait! lol
de0509 (1 year ago)
"....embarassing.....flaccid...."
Tommy Northwood (1 year ago)
How can I call it click bait without admitting I wanted to see the professor on Viagra.
U.V. S. (2 years ago)
Honey, I'm back! I've got some 1-[4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenylsulfonyl]-4-methylpiperazine! Please bring a lemon, let's make some salt tonight!
Ribeye Robert D (2 years ago)
To quote a great mind.. "Where are all the white women at?"
Colton Griffin (2 years ago)
Expected something else when I saw "The Professor on Viagra" :/
adam thomas (2 years ago)
this information is hard to swallow now I have a stiff neck!?
Jorge M (2 years ago)
the amount of «hard» puns is too damn high
The Dark Hour (2 years ago)
Why ain't no one commenting about the looong scientific name of Viagra?
rdallen95301 (1 year ago)
2:47 you follow me? with a some what gangsta stare lol
Aidan Miller (1 year ago)
It's a HARD name...
JaxMerrick (1 year ago)
Because it's hard for people to wrap their head around...
dorgesh (2 years ago)
29 people really got the wrong idea about this video...
PedroIncorporated (2 years ago)
How many freakin' icons are on that computer screen at 1:41?!
No Valdez-Porter (1 year ago)
125
KindGottes92 (2 years ago)
So that's the secret of his hair...
TheScytheKronos (2 years ago)
What a clickbait
Andrew (2 years ago)
I could only imagine how the clinical trials went when this vasodilator was tested. "Well Mr. Smith, it seems that your numbers are looking better after taking this medication. Would you like to add any other noted side effects?"
jmowreader (1 year ago)
You're close, Andrew. They wanted to sell this product to treat hypertension (high BP) and angina (chest pain). They gave it to some men with angina and got some non-distressing news: no one's angina was treated, but their penises all got hard.
Officialhelpkenet (2 years ago)
Charming title.
Mad Hatter (2 years ago)
Very Misleading Title, I was expecting something different...
nick2401 (2 years ago)
His discription of Erectial Disfunction is so VERY British.
a1rh3add (2 years ago)
Yes. It really was quite posh.
Jake Harris (2 years ago)
Jake Harris likes The Professor on Viagra... I've never been so reluctant to hit that thumbs up...
Tech-Head Techpriest (2 years ago)
The title though..
delta sparkle six (1 month ago)
Patrick Wise and chill AF
Patrick Wise (1 year ago)
As opposed to the "The professor on Tetrahydrocannabinol" where he seems unusually mellow.
Tommy Northwood (1 year ago)
+Ray Kent The only mind expanding drug he's on is knowledge!
Dongle Quart (2 years ago)
I don't think it's possible for him to be more excited about chemistry than he already is, high or not ;)
Michael Belloli (2 years ago)
This must have been a hard one for the professor.
Keemthenerd (10 months ago)
Ba-dum-tschhhhhh
Unnamed Player (10 months ago)
Is the pun intended?
Zachary McArthur (2 years ago)
Cut to the profess smoking a cigarette in his office
Michael500ca (2 years ago)
This should be uplifting.
ForeverOfTheStars (2 years ago)
Does the you know what stay erect even after the deed is done? Does the chemical need to be flushed out of your body before the blood vessels will tighten?
Maxwell (1 year ago)
Pretty much.
ruubz001 (2 years ago)
i suppose that parcel would make one excited..
Sean Kethcart (2 years ago)
Sir Martin is a funny funny guy.
Epcot lp (2 years ago)
We should erect a statue of the professor!
Juan Lopes (1 month ago)
Epcot lp XD that's a brilliant idea
Kayraaa1 (1 year ago)
Epcot lp *_E R E C T_*
Electronic Adventures (2 years ago)
"It's from my friend, Peter" FOR my friend, peter.
Ribeye Robert D (2 years ago)
Ha ha. My brothers name is Peter.
ThisIsTurok1 (2 years ago)
I really love his hair, it's awesome.
Greg Liscio (2 years ago)
What's the biochemical advantage of having phosphodiesterases at all
Conman_123 (2 years ago)
+Luke Liscio I think it might be to do with keeping blood pressure right, but i dunno. Google it I guess :P
Sufiya H. (2 years ago)
I once explained to a guy how Viagra works by increasing the action of nitric oxide (NO) molecules in the blood which cause blood vessels to expand and give a man an erect.ion... and he scratched his head and asked me to explain it again. I asked him "What part of NO didn't you understand?"
Epcot lp (2 years ago)
Ehh it was an okay joke

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