Description
Kamagra 100 mg — Sildenafil Tablet for Erectile Dysfunction (Canada)
Overview
Kamagra 100 mg contains sildenafil, a prescription medicine for erectile dysfunction (ED). It helps increase blood flow to the penis during sexual arousal so you can achieve and maintain an erection. 100 mg is the highest usual on‑demand dose; many people start at 50 mg and adjust with their prescriber.Key facts snapshot
- Active ingredient: sildenafil citrate 100 mg (PDE5 inhibitor)
- Use: on‑demand ED treatment; works only with sexual stimulation
- Onset and duration: typically 30–60 minutes to start; effects may last up to ~4 hours
- Dosing limit: do not take more than one dose in 24 hours
- Canada: prescription required; Kamagra brand is not authorized by Health Canada (see Legal & Access)
How sildenafil works
- During arousal, your body releases nitric oxide.
- This relaxes blood vessels in the penis; sildenafil keeps that effect going by blocking the PDE5 enzyme.
- More blood flow supports a firmer erection when you’re turned on.
- It doesn’t increase libido and won’t cause an erection without sexual stimulation.
Who it’s for
- Adult men diagnosed with ED and using sildenafil under a licensed clinician’s guidance
- Not for women or anyone under 18
Who should not use it
Avoid sildenafil if you:- Take nitrates (e.g., nitroglycerin) or “poppers” (amyl/butyl nitrite)
- Take riociguat for pulmonary hypertension
- Have been told to avoid sex due to heart problems
- Have severe low blood pressure, recent heart attack or stroke, serious liver disease
- Have certain rare eye conditions (e.g., NAION) or retinitis pigmentosa Talk to your prescriber first if you use alpha‑blockers, have heart/kidney/liver disease, stomach ulcers/bleeding issues, blood disorders (e.g., sickle cell disease, leukemia, multiple myeloma), or penile curvature (e.g., Peyronie’s disease).
How to take Kamagra 100 mg
- Follow your prescriber’s instructions exactly.
- Swallow one tablet with water about 30–60 minutes before sexual activity.
- Do not take more than one dose in any 24‑hour period.
- If your clinician recommends lower doses (25–50 mg), ask about a lower‑strength product instead of trying to split tablets not designed to be divided.
What affects performance
- Food: A heavy, high‑fat meal can delay onset. A lighter meal or emptier stomach helps it work sooner.
- Alcohol: Keep it minimal; alcohol can blunt performance and increase dizziness.
- Grapefruit: Avoid grapefruit/grapefruit juice—they can raise sildenafil levels.
- Other ED meds: Don’t combine sildenafil with other ED treatments at the same time.
Possible side effects
Common (usually mild and short‑lived):- Headache, facial flushing, warmth
- Indigestion/heartburn, nausea
- Stuffy or runny nose
- Dizziness
- Temporary vision changes (blue tinge, light sensitivity) or blurred vision Serious—seek medical help right away:
- Chest pain, fainting, severe dizziness
- Sudden vision or hearing loss
- An erection lasting more than 4 hours (priapism)
- Allergic reaction (swelling of face/lips/tongue, trouble breathing)
Drug interactions to know
- Absolutely avoid with nitrates or riociguat.
- Strong CYP3A4 inhibitors (e.g., ketoconazole, itraconazole, ritonavir, cobicistat, clarithromycin) can raise sildenafil levels—your dose may need adjustment.
- Alpha‑blockers (for blood pressure/prostate): your clinician may space doses to reduce dizziness.
- Other: certain antifungals, antibiotics, HIV/HCV meds, and grapefruit can interact—always share your full med list with your prescriber.
Dosing guidance and expectations
- Typical starting dose: 50 mg taken as needed; may adjust between 25–100 mg based on effect and side effects.
- 100 mg is the maximum usual dose—do not exceed one dose per day.
- No constant erection: sexual stimulation is required.
- If it doesn’t work the first time, check timing, food, and alcohol. Don’t self‑increase the dose—talk to your clinician.
Formats and alternatives
- Formats: Depending on manufacturer, sildenafil may come as standard tablets, chewables, or effervescent (dissolvable) tablets. Choose the format you can take comfortably and consistently.
- Alternatives: Other PDE5 inhibitors include tadalafil and vardenafil. Some people prefer tadalafil for its longer window. Your clinician can help you compare based on onset, duration, and your health profile.
Storage and handling
- Store at room temperature (about 15–30°C), away from heat and moisture.
- Keep in original packaging. Keep out of reach of children and pets.
- Do not use past the expiry date.
Canada: legal and safe access
- Sildenafil is prescription‑only in Canada and must be dispensed by a licensed pharmacy.
- The Kamagra brand is not authorized by Health Canada. Marketing or selling unauthorized medicines for therapeutic use in Canada may be unlawful.
- To serve Canadian customers safely, offer Health Canada–authorized sildenafil products and dispense only with a valid prescription.
- This page provides general information and is not a substitute for medical advice.
Frequently Asked Questions
How fast does Kamagra 100 mg work and how long does it last?
Most people notice effects within 30 to 60 minutes after taking Kamagra 100 mg. The effects can last for up to 4 hours, although timing may vary depending on individual response, food intake, and alcohol consumption.
Should I start at 100 mg?
Not necessarily. Many patients begin with a lower dose, such as 50 mg, and adjust based on effectiveness and tolerability under medical supervision. A healthcare professional can determine the most appropriate starting dose for you.
Can I take two tablets if one doesn't work?
No. Do not take more than one dose within a 24-hour period. If the medication does not provide the desired effect, consult your healthcare provider rather than taking an additional tablet.
Can I drink alcohol while taking Kamagra 100 mg?
Alcohol should be kept to a minimum. Drinking alcohol may reduce the effectiveness of Sildenafil and increase the likelihood of side effects such as dizziness, headache, and low blood pressure.
Is Kamagra 100 mg safe with blood pressure medications?
Some blood pressure medications may be used alongside Sildenafil, while others require caution. Alpha-blockers can increase the risk of dizziness and low blood pressure. Sildenafil must never be used with nitrate medications. Always consult your healthcare provider before combining treatments.
Is there a female version of Sildenafil?
Sildenafil is not approved for the treatment of female sexual dysfunction. If you have concerns about sexual health or treatment options, discuss them with a qualified healthcare professional.
What should I do if I experience vision or hearing changes?
Stop taking the medication and seek immediate medical attention if you experience sudden vision loss, sudden hearing loss, ringing in the ears, or significant changes in sight or hearing.
Disclaimer
Kamagra 100 mg is intended for use by adult men with erectile dysfunction and should only be taken under the supervision of a qualified healthcare professional. This product contains sildenafil citrate and may not be suitable for everyone. Consult your doctor before use, especially if you have cardiovascular conditions, liver or kidney disease, low or high blood pressure, or are taking other medications. Do not exceed the recommended dosage. This information is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment.
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