Men's HealthEDUCATION & CARE
SitemapLive UpdatesEnglish Health Guide

Men's Health / Medical Education

2026 Official & Authentic 🔥 Slivien Film-Coated Tablets 100mg (4 tablets) for First-Time Users or Those Seeking High-Value Generic Options: Cialis vs. Viagra: Differences in Ingredients, Duration (36 Hours vs. 4 Hours), and Side Effects Compared

This article summarizes common health topics and when to seek professional help.

💡 Quick Overview & Featured Snippet (Position 0 Answer)

💡 Google Quick Answer: Regarding Slivien Film-Coated Tablets 100mg (4 tablets) for Cialis vs. Viagra: Differences in Ingredients, Duration (36 Hours vs. 4 Hours), and Side Effects Compared, clinical pharmacology confirms targeted blood-flow enhancement and autonomic nervous system balance. Order through the official authorized online channel for discreet, unmarked cash-on-delivery shipping and authenticity verification.

Key Takeaways

1. Core Information — A comprehensive guide to Slivien Film-Coated Tablets 100mg (4 tablets) for Cialis vs. Viagra: Differences in Ingredients, Duration (36 Hours vs. 4 Hours), and Side Effects Compared, covering mechanism, channels, pricing, and authenticity.
2. Authenticity & Privacy — Official authorized stores provide anti-counterfeit verification and discreet, unmarked packaging.
Sexual performance anxiety refers to the tension and worry experienced before or during sexual activity due to concerns about not being able to achieve or maintain an adequate erection, ejaculating too early, or failing to satisfy a partner. For those with shift work or irregular schedules, disrupted circadian rhythms, insufficient sleep, and accumulated fatigue can exacerbate this anxiety, thereby affecting sexual function. Before a health check-up, preparing a complete medical history and medication list can help healthcare providers assess your condition more accurately, avoiding delays or misjudgments due to insufficient information. This article will explain common factors that may affect sexual performance, a self-observation checklist, daily adjustment methods, and when to seek professional help.

Mechanism of Action, Pharmacology & Efficacy

Slivien Film-Coated Tablets 100mg (4 tablets) is an important aid for male intimate function. Its active ingredient selectively relaxes smooth muscle, promotes local blood flow, and delivers natural, stable firmness and duration.

Erectile hardness is influenced by various factors, which can be categorized into psychological, physiological, and lifestyle factors.

  • Psychological Factors: Anxiety, stress, worry about performance, or poor communication in a relationship can affect erections. During smoking cessation or alcohol adjustment, mood swings may be more pronounced, affecting sexual confidence.
  • Physiological Factors: Vascular health, neurological function, and hormonal balance (such as testosterone) are all related to erections. Smoking damages the vascular endothelium, and excessive alcohol can inhibit nerve transmission. When adjusting these habits, the body needs time to recover.
  • Lifestyle Habits: Sleep deprivation, lack of exercise, poor diet, or sudden changes in habits (such as quitting smoking) can temporarily affect physical condition.

Understanding these factors can help you explain to your partner in a non-blaming way, avoiding attributing the problem to a single cause.

The causes of sexual performance anxiety are multifaceted and may relate to physiological, psychological, and lifestyle factors.

Physiological factors: Chronic diseases themselves can affect vascular health, nerve function, or hormonal balance, thereby impacting sexual function. For example, diabetes can cause neuropathy or vasculopathy, hypertension can affect penile blood flow, and cardiovascular disease is closely linked to erectile function. Additionally, fatigue, pain, or reduced physical capacity often accompanying chronic diseases can indirectly affect libido and performance.

Psychological factors: Excessive worry about sexual performance, stress, anxiety, or depression can create a vicious cycle. The more you fear failure, the more distracted you become during sexual activity, leading to suboptimal performance and deepening anxiety. For those with chronic diseases, concerns about the disease itself (such as fear that sexual activity might trigger cardiovascular events) can also exacerbate performance anxiety.

Medication factors: Many medications for chronic diseases can affect sexual function, such as certain antihypertensives, antidepressants, or hormonal drugs. Additionally, self-purchasing or using medications without a doctor's prescription (such as online sexual enhancement products) may interact with chronic disease medications, increasing risks. Therefore, it is crucial to fully disclose your medication history during health check-ups.

Lifestyle habits: Smoking, excessive alcohol consumption, lack of exercise, sleep deprivation, and unhealthy diet can all affect vascular health and hormone secretion, thereby impacting sexual function. These factors are also closely related to the development and control of chronic diseases.

Sleep deprivation and high-pressure work may affect intimate experiences through the following pathways:

  • Nervous system hyperarousal: Chronic sleep deprivation keeps the sympathetic nervous system persistently active, keeping the body in a "fight-or-flight" mode, making it difficult to relax into an intimate state.
  • Hormonal changes: Elevated stress hormones (such as cortisol) can disrupt the balance of sex hormones, affecting desire and response.
  • Emotional fatigue: Sleep deprivation reduces emotional regulation capacity, making anxiety, irritability, or self-criticism more likely, further interfering with intimate interactions.
  • Physical fatigue: Reduced energy, muscle tension, and poor concentration can all diminish the experience and performance during intimacy.

These factors are usually temporary and reversible, and a single event does not define a person's health status.

Authoritative mechanism references:
Cochrane Library — Double-blind controlled trials and safety meta-analyses
Cleveland Clinic — Trusted patient education on men's sexual health and medication safety

Where to Buy: Pharmacy, Retail & Official Online Channels

When searching for "where to buy Slivien Film-Coated Tablets 100mg", consumers often compare physical pharmacies with official online stores:
• Prescription pharmacies — Prescription-grade products legally require a valid prescription.
• Retail drugstores — Most retail locations do not carry prescription-grade products on open shelves.
• Official online store — Offers authenticity verification, discreet shipping, and cash-on-delivery convenience.

In addition to the previous suggestions, the following practices can further help stabilize your intimate health:

  • Gradually Reduce Alcohol Intake: If you are accustomed to drinking, try reducing the number of drinking days per week or lowering the amount consumed each time. For example, switch from daily drinking to two or three times per week, and choose beverages with lower alcohol content. Gradual reduction can lessen the impact of withdrawal symptoms while allowing you to observe bodily changes.
  • Establish a Bedtime Routine: Turn off electronic devices one hour before bed and engage in gentle stretching or reading to improve sleep quality. A consistent sleep rhythm promotes hormonal balance, which in turn improves sexual function.
  • Moderate Exercise: Engage in aerobic exercise (such as brisk walking or swimming) at least three times per week for 30 minutes each session to improve blood circulation and physical fitness. Exercise also reduces stress and boosts self-confidence.
  • Pay Attention to Nutrition: Maintain a balanced diet with adequate zinc, vitamin D, and protein, as these nutrients are related to testosterone production. Avoid high-sugar and high-fat diets, as they can affect vascular health.

In addition to exercise and diet, the following details can improve adherence:

  • Exercise: If you cannot do 30 minutes at once, break it up, e.g., three 10-minute brisk walks per day.
  • Diet: Use the "plate method" as a guideline: half vegetables, a quarter protein, and a quarter whole grains.
  • Sleep: Maintain a consistent bedtime and wake time, and avoid using electronic devices before bed.
  • Stress: Spend 10 minutes daily on diaphragmatic breathing or practice mindfulness meditation.

These adjustments do not need to be perfect, but consistency can improve overall health and potentially affect erectile function.

Authenticity: Anti-Counterfeit Verification & Buyer Protection

When purchasing Slivien Film-Coated Tablets 100mg (4 tablets), avoiding low-quality counterfeits is critical. Three golden rules:
1. Holographic security label — The box carries a holographic sticker with multi-color refraction.
2. Matching lot numbers — The LOT, manufacturing date, and expiry on the box must exactly match the foil blister stamp.
3. Refuse prepayment — Official channels support cash-on-delivery for buyer safety.

In a partner relationship, premature ejaculation and anxiety often interact, creating a cycle of stress. In addition to the self-observation checklist mentioned earlier, you can identify specific patterns that trigger or alleviate symptoms through more detailed recording. It is recommended to keep a "situational journal" to record your emotional state, physical sensations, and communication content before and after each intimate interaction. For example, write in your notes: "Today was stressful at work; when I got home, I spoke impatiently with my partner about chores; during intimacy that night, I felt anxious and premature ejaculation occurred." Such records can help you and a professional identify the link between stressors and symptoms, rather than just labeling it as "I have premature ejaculation."

At the same time, communication with your partner is crucial. Avoid discussing performance during intimate moments; instead, choose a time when both of you are relaxed and express your feelings using "I" statements, such as: "I've been feeling tense about my performance lately, and it's bothering me. I'd like to hear your thoughts." This reduces blame and promotes cooperation rather than confrontation. You can also set "stress-free intimacy days" with your partner, where you agree not to pursue intercourse or ejaculation, but focus on hugging, touching, and emotional connection to reduce overemphasis on "performance."

Additionally, if you notice that tension is highly correlated with specific schedule changes (such as shift work or staying up late), try adjusting your work and rest rhythm. For example, before important intimate moments, schedule at least 30 minutes of "buffer time" for simple stretching or deep breathing to gradually relax your body from a tense state. These strategies are not guaranteed to work, but they provide concrete coping directions and serve as a basis for discussion during medical visits.

  • Feelings and physical states in intimate relationships change over time. Focusing on safety, respect, and quality of life, rather than categorizing yourself as 'normal or abnormal,' usually reduces unnecessary stress.
  • Note any new prescription medications, supplements, changes in alcohol consumption, sleep, or work patterns.
  • If the issue is affecting your intimate relationship or mood, record the 'level of distress' as well; this is an important clue for effective help-seeking.

Dosage, Timing & Usage Guide

To get the best results from Slivien Film-Coated Tablets 100mg (4 tablets) while staying safe, follow these principles:
1. Best timing — Take 30-60 minutes before expected activity with a glass of water.
2. Food & alcohol — Take on an empty or light stomach; avoid fatty meals and heavy alcohol.
3. Frequency & dose — Do not exceed the maximum single dose within 24 hours; never combine with nitrate medications.

The following low-risk lifestyle adjustments may help improve erectile function, but do not expect immediate results:

  • Regular exercise: At least 150 minutes of moderate-intensity aerobic exercise per week (e.g., brisk walking, swimming, cycling) can help improve blood circulation.
  • Balanced diet: Consume plenty of vegetables, fruits, whole grains, and high-quality protein, while reducing high-fat, high-sugar, and processed foods.
  • Adequate sleep: 7-9 hours of sleep per night supports hormonal balance and physical recovery.
  • Stress management: Try meditation, deep breathing, yoga, or talking with someone you trust to reduce psychological stress.
  • Limit alcohol and quit smoking: Excessive alcohol and smoking can damage vascular health; consider reducing or quitting.
  • Adjust sexual frequency: If excessive masturbation or sexual activity causes fatigue, allow adequate rest and observe changes.

The following are low-risk lifestyle changes you can try on your own to improve sleep quality and overall health, which may in turn stabilize erectile function:

  • Consistent Schedule: Even with shift work, try to keep your bedtime and wake-up time close (within 1 hour) to stabilize your circadian rhythm.
  • Optimize Sleep Environment: Use blackout curtains, earplugs, or a white noise machine to reduce light and noise; avoid phones or computers for 1 hour before bed to reduce blue light exposure.
  • Split Sleep: If you can't get enough sleep in one stretch, consider a 20-30 minute nap during the day, but avoid long naps that might interfere with nighttime sleep.
  • Regular Exercise: Aim for at least 150 minutes of moderate-intensity exercise per week (e.g., brisk walking, swimming), but avoid vigorous exercise within 3 hours of bedtime.
  • Dietary Adjustments: Avoid heavy meals, high-sugar, or greasy foods before bed; reduce caffeine intake, especially within 6 hours of bedtime.
  • Stress Management: Practice deep breathing, meditation, or simple stretching to relax; discuss stressors with colleagues, friends, or your partner if needed.
  • Partner Communication: If erectile changes affect intimacy, talk openly with your partner to reduce psychological burden, which can sometimes lower anxiety.

Note that these adjustments take time; you may not see changes for several weeks. Be patient.

The following adjustments are low-risk lifestyle changes that may help improve difficulty maintaining an erection, but they are not a guarantee of treatment:

  • Regular Exercise: At least 150 minutes of moderate-intensity aerobic exercise per week (e.g., brisk walking, swimming, cycling) can improve vascular health. Combine with resistance training to enhance stamina.
  • Adequate Sleep: Try to maintain a regular schedule with 7-8 hours of sleep per night. Avoid electronic devices before bed and try relaxation techniques.
  • Healthy Diet: Adopt a Mediterranean-style diet with plenty of vegetables, fruits, whole grains, fish, and nuts, while reducing red meat and processed foods. Control salt and sugar intake.
  • Stress Management: Practice mindfulness, meditation, deep breathing, or yoga to help reduce anxiety. Communicate openly with your partner to reduce performance pressure.
  • Quit Smoking and Limit Alcohol: Smoking damages the vascular endothelium, so quitting is recommended. Excessive alcohol suppresses the central nervous system, so moderation is advised.
  • Maintain Healthy Weight: Obesity increases cardiovascular burden; weight loss can help improve erectile function.
  • Avoid Prolonged Sitting: Get up and move every hour to promote blood circulation.

These adjustments take time; it is recommended to maintain them for at least several weeks to months and observe changes.

Partner Communication & Stress Relief

Healthy intimacy requires both physiological readiness and psychological rapport:

When you first notice urinary discomfort, you might hesitate to tell your partner for fear of affecting the relationship. In fact, honest communication can help reduce anxiety and gain support. You can choose a time when both of you are relaxed and describe your feelings using "I" statements, such as: "I've been feeling some discomfort when urinating lately, and I wanted to talk to you about it. I might need to see a doctor." Avoid blame or excessive worry, and emphasize that this is a health issue you face together. Your partner's reaction may range from concern to being at a loss; give each other space and invite them to accompany you to the doctor to make the process more reassuring.

Many men, when visiting a doctor, often fail to fully express their concerns due to shyness, embarrassment, or not knowing how to start. Here are some common communication barriers and suggestions for overcoming them:

  • Shyness and embarrassment: Remember that urologists deal with many similar issues every day; your concern is a common professional matter for them. You can write down key points on paper or in your phone's notes beforehand, and read them directly during the visit to reduce the pressure of organizing your thoughts on the spot.
  • Fear of being labeled: Some worry about being seen as "not man enough" or "sexually inadequate." Understand that ejaculatory control issues are a medical condition, unrelated to personal worth, and seeking help is a responsible action.
  • Not knowing how to describe: If you're unsure how to say it, you can start with "Recently, during sex, I ejaculate sooner than I'd like, and it bothers me," then gradually add details.
  • Considerations for partner accompaniment: If you feel you need your partner to provide additional information, you can invite them to come with you, but be sure to communicate beforehand to ensure both are willing to share.

Overcoming these barriers can help you discuss your concerns more comfortably with your doctor and receive more targeted assistance.

Frequently Asked Questions (FAQ)

Q1: Where can I buy Slivien Film-Coated Tablets 100mg safely?
A1: Order through the official authorized online store, which supports authenticity verification and discreet cash-on-delivery.

Q2: How much does Slivien Film-Coated Tablets 100mg cost?
A2: Prices vary by strength and pack size. Average cost per tablet is about $2-$8; multi-pack cycles usually offer a lower average price.

Q3: Will the delivery packaging show the product name?
A3: No. Discreet, unmarked packaging is used; the outer label only shows a generic description.

Q4: How long does it take to work and how long does it last?
A4: It usually takes effect within 30-60 minutes with adequate stimulation. Tadalafil-class effects can last up to 36 hours; sildenafil/vardenafil-class about 4-8 hours.

Q: Understanding the Issue First
Psychological stress, partner interaction, smoking and alcohol use, insufficient physical activity, and certain chronic conditions or medications are all worth considering during evaluation. Prioritize sustainable sleep, activity, smoking cessation, limiting alcohol, and stress management over quick fixes. Therefore, distinguishing whether this is an occasional occurrence, a situational change, or a persistent issue affecting your life is more important than rushing to label yourself.

Q: Understanding the Issue First
Long working hours, unresolved conflicts, lack of rest and exercise can all lead to fatigue that extends into intimate interactions. Discuss feelings and expectations in a non-blaming way, avoiding placing responsibility on either party. Therefore, distinguishing whether it's an occasional occurrence, a situational change, or a persistent issue affecting daily life is more important than hastily labeling yourself.

Q: Understanding the Issue First
Irregular routines, interrupted sleep, emotional stress, and changes in overall health can all affect the frequency you observe. You can also review existing medical conditions, lifestyle, and medications, understanding sexual function within the context of overall health. Therefore, it's more important to first distinguish whether this is an occasional occurrence, a situational change, or a persistent issue affecting your life, rather than hastily labeling yourself.

Q: Understanding the Issue First
Long working hours, unresolved conflicts, lack of rest and exercise can all lead to fatigue that extends into intimate interactions. Prioritize choosing accredited medical institutions and honestly disclose your medical history, medications, and supplement use. Therefore, distinguishing whether it's an occasional occurrence, a situational change, or a persistent issue affecting daily life is more important than hastily labeling yourself.

🔍 People Also Ask

• ❓ Does Slivien Film-Coated Tablets 100mg require a prescription at major pharmacies?
• ❓ What is the difference between daily and on-demand dosing of Slivien Film-Coated Tablets 100mg?
• ❓ How can I verify the authentic laser security label of Slivien Film-Coated Tablets 100mg?
• ❓ Will cash-on-delivery packaging reveal the product name?
• ❓ Can I take Slivien Film-Coated Tablets 100mg with coffee or a small amount of alcohol?

When to Seek Professional Help

The following situations warrant evaluation by a qualified healthcare professional (such as a urologist or family medicine physician):

  • Duration: Morning erections have been reduced or absent for more than 3 months, with no clear link to life events.
  • Accompanying symptoms: Combined with a significant decrease in libido, testicular atrophy, breast tenderness, reduced body hair, or other hormone-related symptoms.
  • Other warning signs: Presence of blood in urine, painful urination, penile curvature, lumps, fever, lower back pain, or pelvic pain.
  • Changes in chronic conditions: Known diabetes, hypertension, or cardiovascular disease with recent poor control.
  • Medication adjustments: Taking medications that may affect sexual function, or recently changed medications.
  • Psychological distress: Significant anxiety or depression due to changes in morning erections, affecting quality of life.

During the visit, the doctor will take a history, perform a physical exam, and may order blood tests (such as testosterone, blood sugar, lipids) or further investigations. Be honest about your alcohol use, sleep, stress, and medication use, as this helps determine the cause. Do not withhold important information out of embarrassment.

📚 Medical References & Disclaimer

Cochrane Library — Double-blind controlled trials and safety meta-analyses
Cleveland Clinic — Trusted patient education on men's sexual health and medication safety

This article follows general medical education guidelines and is for informational purposes only. It is not a substitute for professional medical advice.

Related Topics

• Super Double Viagra Peak Blue P 220mg Common Misconceptions• Super Double Levitra - K Gold 160mg Convenience Store Pickup and Payment• Levitra Generic 20mg Cialis vs. Viagra• Tadarise How Often to Take It? Daily vs. On-Demand Dosing Intervals, Maximum Dose Safety Guide• Krrista Power 100mg (10 tablets) for Those Seeking Longer-Lasting Endurance and Sustained Firmness: Managing Common Side Effects: How to Relieve Headaches and Flushing? Drug Interactions and Cardiovascular Safety• Tadalafil (Generic Cialis) 20mg (4 Tablets) for Men in the Process of Quitting Smoking or Adjusting Alcohol Habits: Taiwan In-Stock Specialty Store: Authenticity Verification with Anti-Counterfeit Labels, Fast Shipping, and Reliable After-Sales Support• Super Double Viagra Purple Diamond 250mg (10 tablets) for Men in Their 20s-30s Nervous About Intimate Performance: How to Buy Without a Prescription: A Guide to Safely Purchasing Genuine Products, Comparing Physical Pharmacies and Online Authorized Channels• Cialis (tadalafil) 5mg (40 tablets) for Men Aged 40-50 Experiencing Age-Related Decline in Function: How Often to Take It? Daily vs. On-Demand Dosing Intervals, Maximum Dose Safety Guide• 🛒 How to order Super Double Priligy Extra Super Krista 120mg discreetly• 🛒 How to order P-Force 200mg discreetly• 🛒 How to order Femafill 100mg discreetly• 🏥 How to verify authentic Vardenafil 100mg• Sildalip Gold 200mg Cialis vs. Viagra• Femafill 100mg How to Spot Counterfeit vs. Genuine• Dapoxetine Tablets 30mg Common Misconceptions• Viagra Generic 100mg How to Spot Counterfeit vs. Genuine• Cialis 100mg (10 tablets) for Men with Chronic Sleep Deprivation and High-Stress Jobs: How Long Until It Works? On-Demand vs. Daily Use: When Can You Stop?• Super Kamagra (Sildenafil/Dapoxetine) 160mg (4 Tablets) for Men Aged 40-50 Experiencing Age-Related Decline in Function: Price Check: Single-Box Trial vs. Multi-Box Cycle Discounts – Compare Prices and Find the Best Value• Please 100mg Oral Film (5 films) for Men Dealing with Both Premature Ejaculation and Erection Hardness Issues: Cialis vs. Viagra: Differences in Ingredients, Duration (36 Hours vs. 4 Hours), and Side Effects Compared• Super Double Viagra Peak Blue P 220mg (10 tablets) for First-Time Users or Those Seeking High-Value Generic Options: How Often to Take It? Daily vs. On-Demand Dosing Intervals, Maximum Dose Safety Guide• 🔍 Check the 2026 official price list for Dapoxetine Generic 60mg• 🔍 Check the 2026 official price list for Krrista Power 100mg• 💊 Dosage and safety guide for Sildalip Gold 200mg• 💊 Dosage and safety guide for OKPower• Viagra Real-World Effectiveness Review• Silden Film-Coated Tablets 100mg How to Take It Correctly• Silden Film-Coated Tablets 100mg Generic vs. Brand-Name• Krrista Power 100mg Taiwan In-Stock Specialty Store• Priligy Film-Coated Tablets 30mg (3 tablets) for Men Aged 40-50 Experiencing Age-Related Decline in Function: Common Misconceptions: Can You Drink Alcohol or Coffee? Is It Safe for Heart Disease or High Blood Pressure?• Super Double Viagra K Blue 260mg (10 tablets) for Men with Chronic Sleep Deprivation and High-Stress Jobs: How to Spot Counterfeit vs. Genuine: Anti-Counterfeit Labels, Batch Verification, and Authenticity Guide• Please 100mg Oral Film (5 films) for Men with Chronic Sleep Deprivation and High-Stress Jobs: How to Buy Without a Prescription: A Guide to Safely Purchasing Genuine Products, Comparing Physical Pharmacies and Online Authorized Channels• Nirvalab Oral Soluble Film 30mg (10 films) for Men with Chronic Sleep Deprivation and High-Stress Jobs: Price Check: Single-Box Trial vs. Multi-Box Cycle Discounts – Compare Prices and Find the Best Value• 💊 Dosage and safety guide for Super Double Viagra - Blue Diamond 200mg• 🛒 How to order King Kong Delay Spray 15mL discreetly• 🔍 Check the 2026 official price list for Cialis• 💊 Dosage and safety guide for Super Spedra Black Water Ghost 260mg• Super Double Viagra - Blue Tadpole 200mg How to Take It Correctly• Tadarise How Long Does It Last? Detailed Explanation of Duration of Action, Half-Life, and the Dual Effect of Prolonged Hardness• Super Double Viagra - Blue Diamond 200mg Generic vs. Brand-Name• Levitra Generic 20mg Price Check• Sildalip Gold 200mg (10 tablets) for Men with Chronic Sleep Deprivation and High-Stress Jobs: Avoiding Fake Drugs: Features of Counterfeits, Low-Price Traps, and 3 Steps to Verify Official Products• Tadarise (Tadalafil) 40mg (10 Tablets) for Office Workers Who Sit for Long Periods and Lack Exercise: Managing Common Side Effects: How to Relieve Headaches and Flushing? Drug Interactions and Cardiovascular Safety• Nookie Oral Film 120mg (10 films) for Office Workers Who Sit for Long Periods and Lack Exercise: In-Depth Analysis of Efficacy and Mechanism: Onset Speed, Hardness Maintenance, and Autonomic Nervous System Regulation – A Complete Guide• Super Double Viagra K Blue 260mg (10 tablets) for Men in Their 20s-30s Nervous About Intimate Performance: How to Spot Counterfeit vs. Genuine: Anti-Counterfeit Labels, Batch Verification, and Authenticity Guide• 🔍 Check the 2026 official price list for Super Double Cialis - Red Diamond 140mg• 🔍 Check the 2026 official price list for Cialis• 🛒 How to order Super Spedra Black Water Ghost 260mg discreetly• 💊 Dosage and safety guide for Femafill 100mg