Guidance on the proper usage of Extra Super Zhewitra, or any medication, can be provided by healthcare professionals, including:

1. Physicians or General Practitioners: Medical doctors, including primary care physicians or general practitioners, are trained to diagnose medical conditions, prescribe medications, and provide guidance on their proper usage. They can assess your health history, symptoms, and other relevant factors to determine if Extra Super Zhewitra is appropriate for you and provide instructions on how to use it safely and effectively.

2. Urologists: Urologists specialize in diagnosing and treating conditions related to the urinary tract and male reproductive system, including erectile dysfunction (ED) and premature ejaculation (PE). They can offer expert guidance on the use of medications like Extra Super Zhewitra as part of a comprehensive treatment plan for sexual health issues.

3. Pharmacists: Pharmacists are highly knowledgeable about medications, including their proper usage, dosing, potential side effects, and interactions with other drugs. They can provide valuable information and guidance on how to use Extra Super Zhewitra safely and effectively, as well as answer any questions you may have about the medication.

4. Sexual Health Specialists: Some healthcare providers specialize in sexual health and may offer specialized guidance on the use of medications for conditions like ED and PE. These specialists may include sexual health counselors, psychologists, or other healthcare professionals with expertise in this area.

It's important to seek guidance from a qualified healthcare professional before using Extra Super Zhewitra or any medication. They can evaluate your individual health needs and provide personalized recommendations based on your medical history, current medications, and other relevant factors. Additionally, they can monitor your response to treatment and make adjustments as needed to ensure its safety and effectiveness.