Sildenafil Citrate

Viagra Makes History

Viagra (sildenafil) is one of the most widely-known prescription drug names on the U.S. market. Often dubbed “the little blue pill”, Viagra (sildenafil) was the first phosphodiesterase 5 (PDE5) inhibitor approved to treat erectile dysfunction (ED). ED is a common sexual problem for men and its frequency increases with age.

It is estimated roughly 30 million men in the U.S. and over 100 million men worldwide suffer from ED. A large U.S. survey determined about 50 percent of men 40 to 70 years of age experience some degree of ED.

 

The Unexpected Discovery of Viagra

The discovery that sildenafil could lead to an erection was an unplanned event. The sildenafil compound was originally developed by Pfizer for the treatment of hypertension (high blood pressure) and angina pectoris (chest pain due to heart disease). During the heart clinical trials, researchers discovered that the drug was more effective at inducing erections than treating angina. Pfizer realized ED was an unmet medical need and a major opportunity for financial gain.

In 1998, the FDA approved Viagra, the first oral treatment for erectile dysfunction, under a priority review.

 

Quick Success: The FDA-Approval of Viagra

At the time of its approval, Viagra had the fastest initial sales growth following its launch of any prescription product, reaching 2008 sales of close to $2 billion. Pfizer promoted Viagra and ED awareness via direct-to-consumer (DTC) advertising, which prompted men to seek medical advice and a prescription from their doctors.

For many men, the stigma and embarrassment of talking to their doctor about ED has declined since the introduction of Viagra and other PDE5 inhibitors.

 

The Impact of Erectile Dysfunction (ED)

ED, or the inability to achieve and maintain an erect penis for sexual function, can lead to performance anxiety, a negative impact on self-esteem and personal relationships, and even clinical depression.

In a survey published in BMJ, 62 percent of men reported a decline in self esteem, 29 percent reported a negative effect on a relationship, and 21 percent reported that their relationship had ceased due to ED. For many men, the inability to perform adequately during sex directly affects their feelings of masculinity.

 

What Causes ED?

Age alone is not a risk factor for ED, but underlying health issues such as diabetes, high blood pressure, obesity, high cholesterol, chronic alcohol or drug abuse, certain medications, and injuries can lead to impotence. Any condition that may restrict blood flow to veins over time, like smoking, can lead to ED.

Medical conditions like Parkinson’s disease or Peyronie’s disease (scar tissue build-up in the penis) may cause ED. Mental health issues can take their toll, too–depression or stress can result in loss of libido. Erection failures may occur repeatedly in men who experience performance anxiety due to ED.

 

Which Medications Cause ED?

Many medications have impotence or sexual dysfunction listed as a side effect. A medication review should be performed by a health care provider to determine if any prescription drug treatment may be contributing to symptoms. Medications such as antidepressants, blood pressure drugs, certain antihistamines, antipsychotics, drugs used for benign prostatic hypertrophy (BPH), and anti-HIV drugs may lead to ED.

If you regularly experience sexual function or ED problems, contact your doctor for evaluation and treatment.

 

Just the Basic Facts: How Viagra Works

Viagra works in response to sexual stimulation to increase the blood flow to the penis leading to an erection. Viagra does not result in an erection without sexual stimulation. When a man is aroused, muscles in the penis relax to allow this greater blood flow. Viagra helps to elevate the levels of a substance that causes the tissues to relax.

Viagra and other PDE5 inhibitors like Cialis, Levitra, Stendra and Staxyn treat ED, but do not directly increase a man’s sexual desire. However, knowing that one can perform better in bed may indirectly boost libido.

 

What’s the Safest Way to Take Viagra?

Viagra (sildenafil) is taken by mouth usually as a 25 or 50 milligram (mg) tablet one hour before sexual activity. However, Viagra may be taken within a range of one-half hour to four hours before sex. The dose may be adjusted based on doctor recommendations, but it should not exceed 100 mg per dose or be taken more than once per day. A physician will prescribe your specific dose.

Have your pharmacist check for drug interactions, too. Men who use nitrates (such as nitroglycerin or isosorbide) should never use Viagra or other PDE5 inhibitors (Cialis, Levitra, Stenda, or Staxyn) due to severe, possibly fatal hypotension (low blood pressure).

 

Does Viagra Have Side Effects?

In general, the most common side effects with PDE5 inhibitors like Viagra are mild and short-lived. Headache, flushing, heartburn, vision problems, nausea, and dizziness may occur. Report a sudden hearing or vision loss to your healthcare provider immediately. An erection lasting more then 4 hours (priapism) is a rare event, but if it occurs get emergency treatment.

Be sure to review Viagra drug interactions and precautions with your healthcare provider prior to use. Your dose of Viagra may need to be adjusted based on other drugs you may be taking.

 

Other Options for Erectile Dysfunction

The simplicity of taking an oral tablet for ED has revolutionized ED treatment. However, PDE5 inhibitors may not work in about 30 percent of men. It is important for men to know that there are other options are available for ED. Penile self-injection (Caverject), transurethral suppositories (MUSE), vacuum-assisted erection devices, and surgical penile prostheses are solutions that were used prior to Viagra, and are still available today.

These options may be useful for some; however, for many men they can be complicated, painful, and more expensive. Be sure to talk to your doctor about all options.

 

What is Low T?

Media advertising has dramatically, and sometimes sensationally, increased the awareness of “Low-T” or low blood testosterone (also called androgen deficiency). Typically, a man’s testosterone level is considered low if it’s below 300 nanograms/deciliter. Men with low blood testosterone levels may suffer from a lower sex drive, erectile dysfunction (ED), brittle bones (osteoporosis), low muscle mass and higher fat accumulation. However, a recent study noted that testosterone therapy is not an appropriate therapy to treat ED without other symptoms of low T.

Testosterone therapy, whether it be by injection, gel, skin patch, spray or lozenge is the usual treatment to raise testosterone levels, but this is not always done in men over 60 years. Experts have stated that testosterone replacement could increase the risk of heart attacks and strokes in some men. Plus, older men who take testosterone replacements will need to have regular prostate cancer screening tests.

 

Viagra: But at What Cost?

Many insurance companies will not pay for Viagra anymore. This may be one reason why consumers turn to Internet purchase. But much of the advertised Viagra on the Internet is counterfeit, and may even contain dangerous and toxic drugs. To help combat the counterfeit market, Pfizer now offers online Viagra prescription orders and home delivery through licensed pharmacies. Just check put their website at Viagra.com or call Call 1-888-4-VIAGRA (1-888-484-2472).

Another option is to talk to your doctor about using the generic form of Revatio (sildenafil), approved for pulmonary hypertension. It’s the same drug that’s in Viagra, just at a slight lower dose. Just like Viagra, you’ll need a prescription, but the cost savings are significant. Generic Viagra isn’t expected to hit the US market until December 2017.

 

Counterfeit Viagra: A Dangerous Practice

Viagra has become the victim of Internet fraud due to its rapid success and famous name. According to Pfizer, 80 percent of the top 22 Internet sites that came up in search results for the phrase “buy Viagra” were selling counterfeit pills.

Products sold as “natural” or “herbal” Viagra claim to enhance performance; however, these illegal products have not undergone FDA review or approval. Fraudulent Viagra products contain unknown chemical ingredients that may pose a serious health risk.

 

Will Viagra Be Approved For Women?

More than 50 million women experience some type of sexual dysfunction. Studies looking at Viagra in women have theorized that sildenafil could increase genital blood flow and boost arousal. However, most studies have found a limited beneficial effect of Viagra for women. Lack of sex drive in a woman is a complicated process, often magnified by stress, hormonal changes, or lack of intimacy.

However, medications to help boost libido in women are becoming available. Addyi (flibanserin) was approved in August 2015 to treat low sex drive — generalized hypoactive sexual desire disorder (HSDD) in pre-menopausal women. Osphena (ospemifene), as well as Intrarosa (prasterone) are available for vaginal dryness and dyspareunia (painful intercourse) that can interfere with sex in menopausal women.

 

When Where There Be a Generic Viagra?

At least one generic PDE5 inhibitor will be available in December 2017, when sildenafil (generic Viagra) becomes available from Teva Pharmaceuticals. However, Teva will be the only manufacturer distributing generic Viagra until 2020, and it’s generic price is not yet known. Other generic PDE5 inhibitors should be on the market around this same time, in 2017 or 2018, when Levitra and Cialis are projected to lose patent.

In 2015, many insurance companies stopped covering payments for several PDE5 inhibitors, but there still may be at least one on their formulary, so check with your insurance directly to determine price.

 

 

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The Beach House – Chapter 16

I awoke to the smell of coffee wafting from the kitchen. Mia was already up and going. I grabbed my robe and headed to the kitchen. Mia was wearing a new white robe that was just sheer enough that you knew she was naked but not fully see-through. I couldn’t believe that I would be waking up to that vision from now on. Life was good.

“Good morning ,sleepy head!” She was extra cheerful. I thought she might be a morning person, God help me. She poured me a cup of joe and set it on the counter. “I hope I didn’t wake you. You looked pretty comfy in bed.”

“Nope. That robe looks really good on you.” I grabbed my cup and smiled. Mia twirled around.

“Why thank you Mr. Tomlinson.” She smiled back and grabbed her own cup of coffee.

I looked at the clock on the wall and saw it was after eight. I sat down and yanked my phone free of its charger. “No time like the present.” I said. Mia sat down next to me. I dialed up Bob Farring.

“Good morning Bob, it’s Dale Tomlinson. I got you on speaker with Mia Perez.” Mia smiled at me. She liked that I wasn’t excluding her.

“Is Monica not well, Mr. Tomlinson?” He was once again confused as to why I was talking with him directly. Mia covered her mouth, trying to hold back a chuckle.

“No, I am sure Monica is just fine. This doesn’t concern her.” I paused a moment to let that sink in. “I am considering an investment in a small chemical company called Gem Works. I was hoping I could get you to run point to see if they have any interest in new capital.” I knew they would beg, borrow or steal if they could.

“Of course. What kind of timeline are you looking at.” I wish I was there to see his face.

“Today.” I think I heard a cup hit the floor.

“That is not a lot of time for our due diligence Mr. Tomlinson.” I could hear the panic in his voice. He didn’t want to be a party to some failed venture of mine.

“Bob, I’ll be honest with you. I’m really not interested in the viability of the company although, on the surface, it does have strong possibilities. I want to purchase leverage over an employee of the firm.” I let that sink in. “He treated someone I love very badly, and I want to make sure he never does it again.”

“I don’t know if I can be involved in some blackmail scheme.” I have honest lawyers. Who knew?

“It’s my fiancé, Bob. It’s pretty personal.” I heard other things fall to the floor. Mia choked back another laugh.

“Mr. Tomlinson, this is kind of a surprise. A person of your stature should have contracts drawn up before considering a commitment like marriage.” I would never insult Mia with a pre-nup. I would rather she just kill me off if that was her will.

“Sorry Bob, I’m winging it on love alone.” Mia blew me a kiss. “Bob, meet my fiancé Mia Perez.” I heard more stuff falling to the floor.

“I’m sorry Ms. Perez. I didn’t want to insinuate you had any bad intentions.” He fumbled his way through the whole sentence. It was becoming a bad morning for him.

“I wouldn’t expect you to advise him any other way Bob.” Mia chimed in perfectly. “I for one appreciate your loyalty.” She paused for a moment. “This employee Dale was speaking about has a habit of tricking women on to his boat and forcing them to engage in sexual activity with numerous partners. I barely got away myself.”

“Ms. Perez, this sounds like a police matter. Possibly a lawsuit if he has any assets.” He was a good man and wasn’t interested in a roundabout route. I looked at Mia and shrugged my shoulders, informing her I didn’t care how much she told him. She sighed.

“Can I tell you something in confidence Bob?” She was looking intently at the phone.

“Yes. As your lawyer, you are entitled to my confidence.” I really wished I was in his office.

“A week ago, I was a prostitute addicted to heroin.” She didn’t even flinch. Our love was solid as a rock. There was silence on the other end. Not even breathing. “Bob?” Mia asked.

“Um… ah… I can see why involving the courts could be a bit problematic.” He started to recover. “May I ask what your intention is with respect to this employee?” He was trying to gage how deep he would have to go.

“I intend to hold his job over his head. He either stops these parties, or his family finds out why I fired him.” I took a breath. “He tricked me into purchasing the boat that Mia escaped in under the threat of grand theft. I will expect him donate an equivalent sum to a charity of our choice.”

“Legally, you can fire him for his illegal acts on or off the job. The forced donation is pushing into a darker realm of the law.” He paused, obviously thinking. “You say he has done this before?”

“He calls them ‘water bang parties.’ Frank Talbot researched it for us.” I thought adding Frank might ease his mind a bit.

“Well I never knew Frank to be incorrect. Is it possible for you to refer to the donation as a suggested repentance or some other similar phrasing?” Wow!, He’s good. Trying to stay just this side of the law.

“Now I know why Monica trusts you so much Bob. We will take your advice and make it a suggestion.” Mia was smiling. I think she liked Bob also. “Will you be able to run point?”

“I would be happy to.” He was satisfied we weren’t going to break the law.

“I don’t want any control, just a straight percentage interest in the company. I will speak to the CEO personally about the other issue. There is no need for you to get involved directly in the aspect. Just get me a phone call with him.” I was afraid Gem Works wouldn’t take me seriously if I cold-called them.

“I will call you back in an hour or two, Mr. Tomlinson.” He hung up and went to work. I took another sip of my coffee and looked at Mia.

“Having a lot of money is kind of exciting.” She smiled and sipped her own cup.

An hour and a half later Bob called back. “Brian Fitzgerald is waiting for you call, Mr. Tomlinson. He is looking for a five million dollar investment and he has agreed to a 30% ownership, which after a cursory look at the books seems to be proper.” He paused. “You will be the second largest holder. Mr. Fitzgerald will hold 42% after the sale.”

“Bob, you are the miracle worker we were looking for. I am going to close the deal, then you can finalize the paperwork.” I was very pleased with the results.

“Monica called this morning. She has gotten wind of you dealing directly with us. I suspect she is friends with the receptionist.” Bob seemed a bit strained by the change in protocol. “I haven’t called her back yet. Is she aware of what is happening?” Mia started giggling. I had to look away so I didn’t catch it.

 

Thank you for reading my blog. Please read, like, comment, and most of all follow Phicklephilly. I publish every day.

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