Levitra: Improving Erectile Function
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Levitra – recommendations for use and dosage
Levitra is an oral medication designed to treat erectile dysfunction (ED). Sexual stimulation triggers the release of nitric oxide, which activates the enzyme guanylate cyclase, leading to the production of cyclic guanosine monophosphate (cGMP). This chemical causes blood vessels in the penis to widen and relax, facilitating blood flow. Levitra prevents the phosphodiesterase-5 enzyme from breaking down cGMP, thus supporting blood flow to the penis.
Dosage and Direction
The recommended dose of Levitra is 10 mg taken one hour before sexual activity. Depending on individual response and tolerance, the dose can be increased to 20 mg or decreased to 5 mg daily. It’s important not to exceed one tablet of Levitra per day.
Levitra should be avoided in individuals with a history of cardiovascular disease, stroke, heart failure, or heart attack within the last six months. Inform your doctor about any kidney or liver problems, bleeding disorders, stomach ulcers, or retinal disorders. Caution is advised in patients with penile deformities or conditions predisposing to priapism.
Levitra is contraindicated in patients with hypersensitivity to its ingredients, those treated with organic nitrates, individuals under 16 years old, or those taking HIV protease inhibitors.
Possible Side Effects
Common side effects of Levitra include headache, flushing, dizziness, diarrhea, nausea, and nasal congestion. Rare adverse effects may include skin photosensitivity, hypertension, back pain, watery eyes, hypotension, myalgia, or priapism.
Levitra’s metabolism is inhibited by certain medications like erythromycin, ketoconazole, itraconazole, indinavir, and ritonavir. It may interact with nitrates, potentially aggravating chest pain, and alpha-blocking drugs, exaggerating blood pressure-lowering effects.
Missed Dose and Overdose
Levitra is taken as needed, so there’s no specific dosing schedule. Overdose symptoms may include back, jaw, or arm pain, blindness, blurred vision, chest discomfort, decreased vision, or fainting.
Storage and Disclaimer
Store Levitra at room temperature away from children, pets, moisture, and sunlight. This information serves as a general guide and should not replace personalized medical advice. Always consult your healthcare provider for proper diagnosis and treatment.