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THE TRUSTED ONLINE MEDICINE PARTNER FOR MORE THAN 20,000 LOYAL CUSTOMERS

Tablet differences

Compare erectile dysfunction drugs
  Sildenafil Tadalafil Vardenafil Avanafil
Brand names Viagra, Viagra Connect Cialis Levitra Spedra
Available generically Yes Yes Yes No
Starting dose 50mg 10mg 10mg 100mg
Time taken to start working 30-60 minutes 30-60 minutes (2.5mg and 5mg tablets can be taken daily) 25-60 minutes – faster for orodispersible tablets 15-30 mins on empty stomach, 1.5 hours on full stomach
How long effects last 4 hours 36 hours 4-5 hours 4 hours
WARNINGS AND CAUTIONS
Warning Sildenafil Tadalafil Vardenafil Avanafil
Do not take Allergic to ingredients, low or high blood pressure, severe heart or liver problems, loss of vision due to NAION, recent stroke or heart attack
Rare inherited eye diseases   Kidney dialysis, rare inherited eye diseases Liver or kidney problems, rare inherited eye diseases
Exclusions – talk to your doctor first Sickle cell anaemia, multiple myeloma, leukaemia, deformity of the penis, problems with your heart, stomach ulcer or bleeding problems
Drug interactions Any nitrate-based medication, usually to treat angina (important); ‘poppers’; nitric oxide donors, medicines for HIVAIDS, or fungal infections; riociguat; alpha-blockers; other ED medicines
COMMON SIDE EFFECTS (% OCCURRENCE)
Adverse event Sildenafil Tadalafil Vardenafil Avanafil
Headache 12.8% 14.5% 16% 9.3%
Flushing 10.4% 4.1% 12% 3.7%
Dyspepsia (indigestion) 4.6% 12.3% 4% uncommon
Nasal congestion 1.1% 4.3% 10% 1.9%
Dizziness 1.2% 2.3% 2% 0.6%
Abnormal vision 1.9%   < 2% none
Back pain   6.5%   < 2%
Myalgia (muscle pains)   5.7%   < 2%
MEDICAL EMERGENCIES (VERY RARE)
Urgent medical attention required Sudden decrease or loss of vision, Priapism (painful erection lasting 2 hours or more), allergic reaction, chest pains, heart attack

Notes: Sexual stimulation is required before erection will take place. See the patient information leaflet links above for full details of cautions and interactions. You may get no side effects. If side effects are severe stop the medication and see your doctor.

Important Disclaimer

All medicines have risks and benefits, and individual results may vary. Only purchase medicines from this site in accordance with the advice you have obtained from an appropriate medical professional

It will be ideal if you take note of that not all medications, including any referenced on this page, are apportioned from our affiliated Indian drug store. The medication in your order might be filled and dispatched from an affirmed International fulfilment center situated in a nation other than India. Notwithstanding dispensing medications from our Indian drug store, medication requests are additionally filled and shipped from International fulfillment Center that is affirmed by the regulatory bodies from their respective countries.