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(need help to decide dose?)

The recommended starting dose for adults 18 to 64 years old is 50mg. Adults older than 65 often start with the lower dose,25 mg.

The dose could be increased to 100 mg based on individual efficacy and tolerability. It is essential to consult with a healthcare provider to determine the appropriate dosage that aligns with your health profile and needs.

Keep in mind that individual responses can vary significantly, so close monitoring during the initial stages of treatment is advisable to ensure optimal outcomes and adjust accordingly.

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Manufacturer: Pfizer

Canada Drug Warehouse Prescription Required

IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped. This process ensures that you receive the most suitable and safe medication for your specific condition.

Need Help to Decide Dose?

The recommended starting dose for adults 18 to 64 years old is 50mg. Adults older than 65 often start with the lower dose,25 mg. A consultation with a healthcare provider is recommended to personalize your treatment plan.

The dose could be increased to 100 mg based on individual efficacy and tolerability. Monitoring for side effects and effectiveness during this period is crucial to achieving the desired results safely.


We noticed your interest in Erectile Dysfunction Medication. If you do NOT have a prescription, we can help! Click 'ADD TO CART' on any generic product and proceed through the checkout process. You will be directed to a company that can assist with your prescription and also shipping your order based on a medical questionnaire reviewed by a USA Board certified physician or practitioner. This process is designed to ensure you receive the guidance and medication you need safely.


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What is Viagra?

Viagra is the brand name of sildenafil medication and is used to treat erectile dysfunction and impotence in men. Viagra increases the blood flow to the penis helping a man to get and keep an erection. It is crucial to understand that Sildenafil does not increase sexual desire nor does it cause an erection without sexual stimulation. Moreover, this medication does not prevent sexually transmitted diseases, so practicing safe sex remains imperative.

How does Viagra work?

Viagra works by relaxing the muscles in the walls of blood vessels which results in increased blood flow to particular areas of the body, including the penis. When combined with sexual stimulation, this mechanism aids a man in achieving and sustaining an erection. Understanding how this medication interacts with your body can help you use it more effectively.

How long does Viagra last?

Viagra works best within 30 to 60 minutes of taking it but may be taken up to four hours before sexual activity for flexibility. It is most effective when taken approximately one hour before engaging in sexual activity. You should not take more than one tablet of sildenafil within a 24-hour period to prevent potential side effects and interactions.

How much does Viagra cost?

The price of your medication depends on the strength and quantity you buy. Many Americans question why Viagra is so expensive, but purchasing Viagra online can save you up to 90% on the cost of your medication. You can make even greater savings by buying generic Viagra, known as sildenafil, and by acquiring a 90-day supply. No coupon is required to enjoy our competitive pricing.

Always read the patient information and instructions carefully before using this medication. Adhering to these guidelines is vital for safe and effective use. Below are key points to consider:

  • Take Viagra tablets by mouth.
  • Sildenafil citrate works best within 30 to 60 minutes of taking it but may be taken up to four hours before sexual activity.
  • Eating a high-fat meal may delay the time it takes for Viagra to work.
  • Your Viagra dosage is based on various factors including medical condition, other medications being taken, and individual responses to treatment.
  • You should not take more than one tablet of Viagra per day.

Notify your doctor and pharmacist of the following:

  • If you have any drug allergies.
  • Any other prescription and non-prescription medications you currently take.
  • Your medical history, especially any heart issues, liver disease, kidney disease, or other relevant health conditions.
  • If you have any physical deformity of the penis, like Peyronie’s disease.
  • If you have been advised against sexual intercourse for health reasons.
  • If you are taking any nitrate drugs such as nitroglycerin, isosorbide dinitrate, or recreational drugs like amyl nitrite.
  • If you are using marijuana.

Also be aware of the following:

  • This medication should not be given to anyone under 18 without medical advice.
  • Viagra may cause dizziness or vision problems. Avoid driving or operating machinery until you are certain it's safe.
  • Combining Viagra with alcohol or marijuana may increase the risk of side effects. Limit alcohol intake while using Viagra.
  • In women, sildenafil should only be used when clearly needed during pregnancy or breastfeeding, as it may pose risks to both mother and baby.

Common side effects of Viagra may include, but are not limited to:

  • Flushing, warmth, redness, or a tingling sensation.
  • Headaches, dizziness, muscle or back pain, or an upset stomach.
  • Blurred vision or changes in color vision.
  • Runny or stuffy noses and nosebleeds.
  • Sleep problems such as insomnia.

Contact your doctor if you experience any of the following serious Viagra side effects:

  • Symptoms of a heart attack such as nausea, sweating, chest pain or pressure, or pain radiating to the jaw or shoulder.
  • Vision changes or sudden vision loss.
  • A painful erection or one that lasts over 4 hours.
  • Ringing in your ears or sudden hearing loss.
  • Irregular heartbeat.
  • Signs of an allergic reaction including rashes, itching, dizziness, trouble breathing, or swelling of the face, tongue, or throat.

Q: What is the generic alternative to Viagra?

A: The generic version of Viagra is known as sildenafil and can provide significant cost savings while retaining effectiveness. You can purchase sildenafil in various strengths including 25mg, 50mg, and 100mg.

Q: What are the available strengths of Viagra?

A: The available strengths for Viagra and its generic counterpart sildenafil are 25mg, 50mg, and 100mg. Different strengths allow for flexibility based on individual needs.

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A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped. This is necessary to ensure the safe and appropriate use of the medication.

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Some exceptions may apply. To be eligible for price matching, competitors must comply with our patient safety standards. Advertised prices must pertain to medication of the same type, strength, quantity, and form.