Choosing the right medication depends on individual needs and responses. Levitra (vardenafil) 20mg offers a relatively fast onset of action, typically within 25-60 minutes, and its effects can last up to 4-5 hours. This compares favorably to Viagra (sildenafil), which usually takes 30-60 minutes to work and lasts around 4 hours. Cialis (tadalafil) differs significantly; it boasts a much longer duration of action, sometimes up to 36 hours, but its onset is slower, generally taking 30-60 minutes or more. Each drug’s effectiveness also varies between individuals.
Dosage and Side Effects
Levitra’s 20mg dose is a common starting point, but dosages can be adjusted based on individual tolerance and response, ranging from 5mg to 20mg. Common side effects across all three medications include headache, flushing, nasal congestion, and indigestion. However, the frequency and severity can differ. For instance, Levitra might cause slightly more visual disturbances than Viagra, while Cialis may lead to back pain more often. It’s vital to discuss potential side effects with a doctor before starting any medication.
Cost and Availability
The cost of Levitra 20mg varies depending on your location, insurance coverage, and pharmacy. Generally, the price is comparable to Viagra and Cialis, though variations exist depending on factors like generic availability. All three medications require a prescription.