For many pharma marketers, it's a preeminent example of color building a brand.

What are other options for erectile dysfunction?

In a pharma world, the commercial team behind Neo's choice would have correctly identified their target customer. The industry has seen that color can help propel a tiny pill into a billion-dollar franchise. Those success stories have in turn nudged manufacturers and marketers to consider how color, whether in a logo, a campaign, or the drug itself, may best serve a patient's needs and elicit the emotions brand developers want to connect to the product. The most famous blue pill isn't found on the big screen, but rather at local pharmacies. Pfizer's Viagra (sildenafil citrate), first approved in 1998 for erectile dysfunction, quickly achieved blockbuster status and held onto it through 2017. AstraZeneca's stomach medications Nexium (esomeprazole magnesium) and Prilosec (omeprazole magnesium) are also widely recognizable by their purple shades. Despite how lucrative these drugs became, some marketers have found that color doesn't come up in many client conversations, but some are trying to change that.

Jeanne Ryan, principal at life sciences advertising firm ZS, said this has been especially true when the point-person for a new drug isn't in a commercialization role. In one instance, Ryan noted a client with a clinical asset who was looking into color options.

• The active ingredient, sildenafil citrate, was discovered in the late 1980s.
• It is important to avoid taking it with other PDE5 inhibitors like vardenafil.
• Can cause sweating or rash as less common side effects.
• The medication is absorbed through the gastrointestinal tract.
• It is not recommended for men with severe hypotension or hypertension.
• The blue tablet is sometimes confused with other medications; careful labeling is key.
• Patients should inform their doctor if they experience any prolonged side effects.

The agency researched patient and pharmacist preferences, potential storage and handling issues, and regulatory and manufacturing requirements before offering a color recommendation, but the client ended up keeping to white. "One of the stated reasons why they stuck with white was that it wasn't their job to commercialize this drug, it wasn't their job to decide how to position it," she told BioPharma Dive.

Neurological disorders

Do not keep outdated medicine or medicine no longer needed. Ask your healthcare professional how you should dispose of any medicine you do not use. Store mixed oral liquid in the refrigerator. Throw away any unused mixed Revatio® oral liquid after 60 days. It is important that you tell all of your doctors that you take sildenafil.

Missed Dose

If you need emergency medical care for a heart problem, it is important that your doctor knows when you last took sildenafil. Do not use this medicine if you are also using a nitrate medicine, often used to treat angina or high blood pressure. Some illegal ("street") drugs called "poppers" (such as amyl nitrate, butyl nitrate, or nitrite). Do not use this medicine if you also use riociguat (Adempas®). If you will be taking this medicine for pulmonary arterial hypertension, your doctor will want to check your progress at regular visits. "They literally said they didn't want to take away any of the degrees of freedom from the ultimate brand team that would be responsible for those things." For drugmakers who do pursue color, the decision-making process is far more complicated than throwing a dart at a color wheel — as Ryan's anecdote suggests.

What causes ED?

This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. If you take sildenafil for pulmonary arterial hypertension, do not take Viagra®, Vibrique™ or other PDE5 inhibitors, including tadalafil (Cialis®) or vardenafil (Levitra®). If you take too much sildenafil or take it together with these medicines, the chance for side effects will be higher. It is important to tell your doctor about any heart problems you have now or may have had in the past. This medicine can cause serious side effects in patients with heart problems.

What happens with ED?

If you experience a prolonged or painful erection for 4 hours or more, contact your doctor immediately. This condition may require prompt medical treatment to prevent serious and permanent damage to your penis. If you experience a sudden loss of vision in one or both eyes, contact your doctor immediately. Check with your doctor right away if you have a sudden decrease in hearing or loss of hearing, which may be accompanied by dizziness and ringing in the ears. If you already use medicine for high blood pressure (hypertension), sildenafil could make your blood pressure go too low. Competition alone can greatly shape the selection. "If you have a big competitor in your category that is the orange brand, you're not going to go out and have orange be your primary color," Dave Traini, creative director at healthcare advertising agency Sentrix Health, said in an interview with BioPharma Dive. "So you do want to be mindful of what else has already been taken in that therapeutic category." With Viagra, Pfizer's adoption of blue pushed other erectile dysfunction brands to use a different color, such as the orange branding seen with Eli Lilly's Cialis (tadalafil).

Is Viagra approved for women?

However, the dose is usually not more than 80 mg 3 times a day. Children 1 year of age and older weighing 45 kilograms (kg) or more—20 mg 3 times a day. However the dose is usually not more than 40 mg 3 times a day. Children 1 year of age and older weighing 20 to 45 kg—20 mg 3 times a day. Children 1 year of age and older weighing 20 kg or less—10 mg 3 times a day.

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Children younger than 1 year of age—Use and dose must be determined by your doctor. For oral dosage forms (suspension or tablets): If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep out of the reach of children. Lilly declined request for comment about Cialis branding.

Are there OTHER USES for this medicine?

Your doctor may adjust your dose if needed. Adults 65 years of age and older—25 mg as a single dose no more than once a day, 1 hour before sexual intercourse. For oral dosage form (film):Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Your doctor may adjust your dose as needed. For treatment of pulmonary arterial hypertension:For oral dosage forms (suspension or tablets):Adults—20 milligrams (mg) 3 times a day.

Viagra and children

Your doctor may adjust your dose as needed and tolerated. However, the dose is usually not more than 80 mg 3 times a day.Children 1 year of age and older weighing 45 kilograms (kg) or more—20 mg 3 times a day. However the dose is usually not more than 40 mg 3 times a day.Children 1 year of age and older weighing 20 to 45 kg—20 mg 3 times a day.Children 1 year of age and older weighing 20 kg or less—10 mg 3 times a day.Children younger than 1 year of age—Use and dose must be determined by your doctor. For oral dosage forms (suspension or tablets):Adults—20 milligrams (mg) 3 times a day. Adults—20 milligrams (mg) 3 times a day. "Blue also connotes sort of a feeling of calm," Ryan said.

• The pill should be swallowed whole with a glass of water; do not crush or chew.
• Generic manufacturers must prove bioequivalence to the original Viagra.
• It can be used by men with diabetes, but efficacy might be reduced.
• The risk of side effects is higher in patients with dehydration.
• There is no evidence that blue sildenafil is more effective than other colors.
• It is classified as a prescription-only medication to ensure safe use.
• Patients with retinitis pigmentosa should use this medication with caution.

"Then their competitor that came out afterwards took advantage of that and said: we don't want to be calm, we're about virility and so we want to be the anti-blue pill." More recently, three similar migraine prevention treatments came to market within the span of a few months. The lettering used for each of their logos employ soothing cool tones of blue and purple, outfitted too with a multi-colored symbol of sorts.

4. Avoid Specific Medications

Along with its needed effects, a medicine may cause some unwanted effects. Perhaps the most iconic scene from sci-fi thriller "The Matrix" comes when Neo is told to pick one of two pills: the blue would return him to the illusionary comforts of the dream world he's always known, while the red would release him into the harsh but freeing real world. If Neo was a pharmaceutical marketer he may have appreciated just how much thought likely went into those color choices. In the U.S., blue is associated with peace and trustworthiness, red with action and stimulation. Both colors align with the effect of their respective pill. "As a company, we typically select a brand’s colors palette and logo years before launch, based on deep customer insights," Lilly, which makes one of those drugs, Emgality (galcanezumab), wrote in an email to BioPharma Dive. "We consider many variables when determining the color palette and logo," the company added.

"The right combination of brand elements can evoke emotion from customers while helping to differentiate from other brands in the disease state and drug class. While consideration is given to other brands in the therapeutic area, ultimately we made our branding decisions based on customer insights." Lilly's not alone in its rationale, as drugmakers make most commercialization decisions based on what they think will resonate with patients and physicians.

Studies have shown color can bring forth strong, wide-ranging reactions from consumers.

• Can be used by men who have undergone prostate surgery, with doctor's approval.
• The pill should be taken on an as-needed basis, not scheduled daily.
• It is not addictive and does not lead to dependence with proper use.
• Some users report improved confidence and reduced performance anxiety.
• The medication is stable at room temperature, avoiding extreme heat or moisture.
• It is available in both brand and generic forms from licensed pharmacies.
• Patients with bleeding disorders or active peptic ulcers should use caution.

Though not extensive, research suggests patients are more inclined to take a drug when its color symbolizes the type of effect they're hoping to get.

Warm-colored pills appear stimulating, cool-colored capsules imply sedation. The connotation with darkness or death across multiple cultures explains why black is a rare find among medicines. "If you have a product for, let's just say a dermatology product for psoriasis, you're not going to make the color red because that reminds people of inflammation. You're not going to use the color yellow for something treating an infection because that reminds you of puss," Sentrix's Traini said. The selection process becomes trickier still when a product is hitting multiple geographies or patient groups.

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Call your doctor right away if you have blurred vision, confusion, dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly, sweating, or unusual tiredness or weakness. This medicine does not protect you against sexually transmitted diseases (including HIV or AIDS). Use protective measures and ask your doctor if you have any questions about this. Do not take sildenafil 50g other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.