
KIZER REVEALS COMPLAINT FOR USE OF PAIN-KILLER DRUG ISSUED AGAINST ‘CHANGO’ VARGAS
By Ronnie Nathanielsz
PhilBoxing.com
Fri, 26 Feb 2010

The executive director of the Nevada State Athletic Commission Keith Kizer has confirmed that Mexico’s Manuel “Chango” Vargas, who fought WBA super flyweight interim champion Nonito “The Filipino Flash” Donaire last February 13 at the Las Vegas Hilton, has “tested positive for hydrocodone and a complaint has been issued against him.”
Kizer told www.insidesports.ph, Standard Today and Viva Sports that hydrocodone is an illegal or banned substance by the NSAC.
In answer to a query from us, Kizer said Vargas would be given a chance to refute the findings and ask for another test and that if the positive findings stand or are not contested, the Mexican boxer who was a last-minute replacement for Gerson Guerrero who was prevented from fighting because of a tear in the retina of his left eye, would face sanctions.
An internet description of Hydrocodone says the drug is available only in combination with other ingredients, and different combination products are prescribed for different uses. Some hydrocodone products are used to relieve moderate to severe pain. Other hydrocodone products are used to relieve cough.”
The drug is in a class of medications called opiate (narcotic) analgesics and in a class of medications called antitussives. Hydrocodone relieves pain by changing the way the brain and nervous system respond to pain.
Donaire himself revealed that Vargas has tested positive for a “prescription pain-killer” during his post fight medical tests.
The former IBF/IBO flyweight champion who burst onto the boxing scene with a sensational 5th round, one punch knockout of Vic Darchinyan in July 2007 told us that “All I know is I kept hitting him and he was taking all the punches and those shots were really solid. I landed the punches and it was like he did not feel it. I didn’t think about it because the Mexican fighters are really tough anyway.” Donaire also said “I was hitting him with good counter rights and in the second round his mouth was open but I know he wasn’t tired and I know I dislocated his jaw.”
Donaire described what appeared to be a delayed knockdown in the third round as “an odd thing” and added “he was taking a lot of my punches and its probably because he didn’t feel it.”
Click here to view a list of other articles written by Ronnie Nathanielsz.
Recent PhilBoxing.com In-House articles:
A New King, A New Challenger: Turki Alalshikh Proposes Crawford-Benavidez While Canelo Alvarez Faces Defeat with Humility
By Dong Secuya, Mon, 15 Sep 2025Highly Questionable Title Eliminator
By Teodoro Medina Reynoso, Mon, 15 Sep 2025Yoseline Perez Earns Silver Medal at Inaugural World Boxing Championships
Mon, 15 Sep 202521-year-old Filipino wins at Germany rapid chess tournament
By Marlon Bernardino, Mon, 15 Sep 2025Nagoya Nightmare: Naoya Inoue Notches One-Sided Decision over Murodjon Akhmadaliev
Mon, 15 Sep 2025Inoue’s Philippine Connection: Which Pinoy Super Bantamweight Could Challenge “The Monster?”
By Carlos Costa, Mon, 15 Sep 2025Yoseline Perez Advances to the Finals at the World Boxing Championships Perez Set to Face Chinese Taipei’s Hsiao-Wen Huang for 54-Kilogram World Title
Mon, 15 Sep 2025Canelo Gets Outboxed, Loses Undisputed Title to Crawford
By Carlos Costa, Sun, 14 Sep 2025A Masterpiece of Boxing: Terence Crawford Dethrones Canelo Alvarez in Historic Showdown
By Dong Secuya, Sun, 14 Sep 2025LEWIS CROCKER IS CROWNED THE NEW IBF WORLD WELTERWEIGHT CHAMPION
Sun, 14 Sep 2025Battle of Undefeated: Callum Walsh Vanquishes Fernando Vargas Jr.
By Dong Secuya, Sun, 14 Sep 2025Undercard Inferno: Mbilli and Martinez Deliver a Super Middleweight War Ending in a Thrilling Draw
By Dong Secuya, Sun, 14 Sep 2025Crawford to defy odds?
By Joaquin Henson, Sun, 14 Sep 2025Clash of Titans: The Final Predictions for Canelo Álvarez vs. Terence Crawford
By Dong Secuya, Sun, 14 Sep 2025Weigh-In Results: Naoya Inoue vs. Murodjon Akhmadaliev
Sun, 14 Sep 2025