PRIMIGYN

Share :

Related Products

  • Generic Name: Letrozole

  • Therapeutic Class: Aromatase inhibitor (3rd generation)

  • Available Forms: 2.5 mg film-coated tablets

  • Manufacturer: Various (generic versions available)


2. Composition

  • Active Ingredient: Letrozole 2.5 mg

  • Excipients:

    • Lactose monohydrate

    • Microcrystalline cellulose

    • Sodium starch glycolate

    • Hypromellose

    • Magnesium stearate


3. Mechanism of Action

  • Reversible inhibition of aromatase enzyme

  • Blocks conversion of androgens to estrogens

  • Results in:

    • Reduced estrogen levels (serum E2 <20 pg/mL)

    • Increased FSH secretion from pituitary

    • Enhanced follicular recruitment


4. Dosage & Administration

For Fertility Treatment

Protocol Dose Duration Monitoring
Ovulation Induction 2.5-5 mg/day Days 3-7 of cycle Follicular tracking
IVF Stimulation 5 mg/day Days 3-7 E2 levels + ultrasound
Poor Responders 5-7.5 mg/day Extended protocols Intensive monitoring

For Breast Cancer

  • 2.5 mg once daily (continuous)

  • Duration: Until disease progression

Administration Notes

  • Take with or without food

  • Best taken in morning

  • For fertility: precise cycle day initiation critical


5. Indications

✔ First-line ovulation induction (PCOS patients) ✔ Adjuvant therapy for hormone-receptor positive breast cancer ✔ Extended adjuvant therapy post-tamoxifen ✔ Male infertility (off-label for testosterone enhancement)


6. Storage Conditions

  • Temperature: Below 30°C

  • Humidity: Keep in original packaging

  • Shelf Life: Typically 36 months

  • Protection: Avoid moisture and light


7. Key Recommendations

  • For Fertility:

    • Start ultrasound monitoring on day 10

    • Consider hCG trigger when lead follicle reaches 18mm

    • Limit to 6 treatment cycles

  • For Oncology:

    • Monitor bone mineral density annually

    • Assess lipid profile regularly

    • Manage arthralgia with NSAIDs


8. Important Safety Information

Warnings

⚠ Fetal toxicity (Pregnancy Category X) ⚠ Decreased bone mineral density ⚠ Increased cholesterol levels

Contraindications

❌ Pregnancy ❌ Premenopausal women without ovarian suppression ❌ Severe hepatic impairment

Adverse Effects

  • Common:

    • Hot flashes (20%)

    • Fatigue (15%)

    • Arthralgia (12%)

  • Serious:

    • Osteoporosis (long-term use)

    • Cardiovascular events

    • Depression


9. Comparison with Other Fertility Agents

Parameter PRIMIGYN Clomiphene Gonadotropins
Pregnancy Rate 25-30% 15-20% 20-25%
Multiple Pregnancy 3-5% 5-8% 15-30%
Cycle Control Good Moderate Requires intensive monitoring
Cost per Cycle $ $ $$$

10. Patient Counseling Points

  • For fertility patients:

    • Use barrier contraception during treatment

    • Report severe pelvic pain immediately

    • Understand timing for intercourse/IUI

  • For cancer patients:

    • Importance of calcium/vitamin D supplementation

    • Regular exercise for bone health

    • Management of menopausal symptoms


11. Regulatory Status

  • FDA Approved:

    • Breast cancer (1997)

    • Off-label for fertility

  • Pregnancy Category: X

  • Prescription Requirements: Mandatory

  • Generic Name: Letrozole

  • Therapeutic Class: Aromatase inhibitor (3rd generation)

  • Available Forms: 2.5 mg film-coated tablets

  • Manufacturer: Various (generic versions available)


2. Composition

  • Active Ingredient: Letrozole 2.5 mg

  • Excipients:

    • Lactose monohydrate

    • Microcrystalline cellulose

    • Sodium starch glycolate

    • Hypromellose

    • Magnesium stearate


3. Mechanism of Action

  • Reversible inhibition of aromatase enzyme

  • Blocks conversion of androgens to estrogens

  • Results in:

    • Reduced estrogen levels (serum E2 <20 pg/mL)

    • Increased FSH secretion from pituitary

    • Enhanced follicular recruitment


4. Dosage & Administration

For Fertility Treatment

Protocol Dose Duration Monitoring
Ovulation Induction 2.5-5 mg/day Days 3-7 of cycle Follicular tracking
IVF Stimulation 5 mg/day Days 3-7 E2 levels + ultrasound
Poor Responders 5-7.5 mg/day Extended protocols Intensive monitoring

For Breast Cancer

  • 2.5 mg once daily (continuous)

  • Duration: Until disease progression

Administration Notes

  • Take with or without food

  • Best taken in morning

  • For fertility: precise cycle day initiation critical


5. Indications

✔ First-line ovulation induction (PCOS patients)
✔ Adjuvant therapy for hormone-receptor positive breast cancer
✔ Extended adjuvant therapy post-tamoxifen
✔ Male infertility (off-label for testosterone enhancement)


6. Storage Conditions

  • Temperature: Below 30°C

  • Humidity: Keep in original packaging

  • Shelf Life: Typically 36 months

  • Protection: Avoid moisture and light


7. Key Recommendations

  • For Fertility:

    • Start ultrasound monitoring on day 10

    • Consider hCG trigger when lead follicle reaches 18mm

    • Limit to 6 treatment cycles

  • For Oncology:

    • Monitor bone mineral density annually

    • Assess lipid profile regularly

    • Manage arthralgia with NSAIDs


8. Important Safety Information

Warnings

⚠ Fetal toxicity (Pregnancy Category X)
⚠ Decreased bone mineral density
⚠ Increased cholesterol levels

Contraindications

❌ Pregnancy
❌ Premenopausal women without ovarian suppression
❌ Severe hepatic impairment

Adverse Effects

  • Common:

    • Hot flashes (20%)

    • Fatigue (15%)

    • Arthralgia (12%)

  • Serious:

    • Osteoporosis (long-term use)

    • Cardiovascular events

    • Depression


9. Comparison with Other Fertility Agents

Parameter PRIMIGYN Clomiphene Gonadotropins
Pregnancy Rate 25-30% 15-20% 20-25%
Multiple Pregnancy 3-5% 5-8% 15-30%
Cycle Control Good Moderate Requires intensive monitoring
Cost per Cycle $ $ $$$

10. Patient Counseling Points

  • For fertility patients:

    • Use barrier contraception during treatment

    • Report severe pelvic pain immediately

    • Understand timing for intercourse/IUI

  • For cancer patients:

    • Importance of calcium/vitamin D supplementation

    • Regular exercise for bone health

    • Management of menopausal symptoms


11. Regulatory Status

  • FDA Approved:

    • Breast cancer (1997)

    • Off-label for fertility

  • Pregnancy Category: X

  • Prescription Requirements: Mandatory

We offer a variety of shipping options, including Express Mail Service (EMS), USPS, DHL, FedEx, TNT, UPS, Aramex, Air Cargo, and sea freight.

Terms and Conditions – 

Bulk Orders: You are responsible for any local import duties and taxes in your country.

For Patients: When ordering prescription medicines for personal use, or for a friend or relative, a valid medical practitioner’s script or prescription is required.

Return and Refund Policy: Due to the nature of our products, we cannot accept returns or exchanges once a purchase is made. However, in the event of non-delivery, you are eligible for either a 100% refund or a reshipment of your order.

  • Generic Name: Letrozole

  • Therapeutic Class: Aromatase inhibitor (3rd generation)

  • Available Forms: 2.5 mg film-coated tablets

  • Manufacturer: Various (generic versions available)


2. Composition

  • Active Ingredient: Letrozole 2.5 mg

  • Excipients:

    • Lactose monohydrate

    • Microcrystalline cellulose

    • Sodium starch glycolate

    • Hypromellose

    • Magnesium stearate


3. Mechanism of Action

  • Reversible inhibition of aromatase enzyme

  • Blocks conversion of androgens to estrogens

  • Results in:

    • Reduced estrogen levels (serum E2 <20 pg/mL)

    • Increased FSH secretion from pituitary

    • Enhanced follicular recruitment


4. Dosage & Administration

For Fertility Treatment

Protocol Dose Duration Monitoring
Ovulation Induction 2.5-5 mg/day Days 3-7 of cycle Follicular tracking
IVF Stimulation 5 mg/day Days 3-7 E2 levels + ultrasound
Poor Responders 5-7.5 mg/day Extended protocols Intensive monitoring

For Breast Cancer

  • 2.5 mg once daily (continuous)

  • Duration: Until disease progression

Administration Notes

  • Take with or without food

  • Best taken in morning

  • For fertility: precise cycle day initiation critical


5. Indications

✔ First-line ovulation induction (PCOS patients)
✔ Adjuvant therapy for hormone-receptor positive breast cancer
✔ Extended adjuvant therapy post-tamoxifen
✔ Male infertility (off-label for testosterone enhancement)


6. Storage Conditions

  • Temperature: Below 30°C

  • Humidity: Keep in original packaging

  • Shelf Life: Typically 36 months

  • Protection: Avoid moisture and light


7. Key Recommendations

  • For Fertility:

    • Start ultrasound monitoring on day 10

    • Consider hCG trigger when lead follicle reaches 18mm

    • Limit to 6 treatment cycles

  • For Oncology:

    • Monitor bone mineral density annually

    • Assess lipid profile regularly

    • Manage arthralgia with NSAIDs


8. Important Safety Information

Warnings

⚠ Fetal toxicity (Pregnancy Category X)
⚠ Decreased bone mineral density
⚠ Increased cholesterol levels

Contraindications

❌ Pregnancy
❌ Premenopausal women without ovarian suppression
❌ Severe hepatic impairment

Adverse Effects

  • Common:

    • Hot flashes (20%)

    • Fatigue (15%)

    • Arthralgia (12%)

  • Serious:

    • Osteoporosis (long-term use)

    • Cardiovascular events

    • Depression


9. Comparison with Other Fertility Agents

Parameter PRIMIGYN Clomiphene Gonadotropins
Pregnancy Rate 25-30% 15-20% 20-25%
Multiple Pregnancy 3-5% 5-8% 15-30%
Cycle Control Good Moderate Requires intensive monitoring
Cost per Cycle $ $ $$$

10. Patient Counseling Points

  • For fertility patients:

    • Use barrier contraception during treatment

    • Report severe pelvic pain immediately

    • Understand timing for intercourse/IUI

  • For cancer patients:

    • Importance of calcium/vitamin D supplementation

    • Regular exercise for bone health

    • Management of menopausal symptoms


11. Regulatory Status

  • FDA Approved:

    • Breast cancer (1997)

    • Off-label for fertility

  • Pregnancy Category: X

  • Prescription Requirements: Mandatory

Reviews

There are no reviews yet.

Be the first to review “PRIMIGYN”

Your email address will not be published. Required fields are marked *

  • Generic Name: Letrozole

  • Therapeutic Class: Aromatase inhibitor (3rd generation)

  • Available Forms: 2.5 mg film-coated tablets

  • Manufacturer: Various (generic versions available)


2. Composition

  • Active Ingredient: Letrozole 2.5 mg

  • Excipients:

    • Lactose monohydrate

    • Microcrystalline cellulose

    • Sodium starch glycolate

    • Hypromellose

    • Magnesium stearate


3. Mechanism of Action

  • Reversible inhibition of aromatase enzyme

  • Blocks conversion of androgens to estrogens

  • Results in:

    • Reduced estrogen levels (serum E2 <20 pg/mL)

    • Increased FSH secretion from pituitary

    • Enhanced follicular recruitment


4. Dosage & Administration

For Fertility Treatment

Protocol Dose Duration Monitoring
Ovulation Induction 2.5-5 mg/day Days 3-7 of cycle Follicular tracking
IVF Stimulation 5 mg/day Days 3-7 E2 levels + ultrasound
Poor Responders 5-7.5 mg/day Extended protocols Intensive monitoring

For Breast Cancer

  • 2.5 mg once daily (continuous)

  • Duration: Until disease progression

Administration Notes

  • Take with or without food

  • Best taken in morning

  • For fertility: precise cycle day initiation critical


5. Indications

✔ First-line ovulation induction (PCOS patients)
✔ Adjuvant therapy for hormone-receptor positive breast cancer
✔ Extended adjuvant therapy post-tamoxifen
✔ Male infertility (off-label for testosterone enhancement)


6. Storage Conditions

  • Temperature: Below 30°C

  • Humidity: Keep in original packaging

  • Shelf Life: Typically 36 months

  • Protection: Avoid moisture and light


7. Key Recommendations

  • For Fertility:

    • Start ultrasound monitoring on day 10

    • Consider hCG trigger when lead follicle reaches 18mm

    • Limit to 6 treatment cycles

  • For Oncology:

    • Monitor bone mineral density annually

    • Assess lipid profile regularly

    • Manage arthralgia with NSAIDs


8. Important Safety Information

Warnings

⚠ Fetal toxicity (Pregnancy Category X)
⚠ Decreased bone mineral density
⚠ Increased cholesterol levels

Contraindications

❌ Pregnancy
❌ Premenopausal women without ovarian suppression
❌ Severe hepatic impairment

Adverse Effects

  • Common:

    • Hot flashes (20%)

    • Fatigue (15%)

    • Arthralgia (12%)

  • Serious:

    • Osteoporosis (long-term use)

    • Cardiovascular events

    • Depression


9. Comparison with Other Fertility Agents

Parameter PRIMIGYN Clomiphene Gonadotropins
Pregnancy Rate 25-30% 15-20% 20-25%
Multiple Pregnancy 3-5% 5-8% 15-30%
Cycle Control Good Moderate Requires intensive monitoring
Cost per Cycle $ $ $$$

10. Patient Counseling Points

  • For fertility patients:

    • Use barrier contraception during treatment

    • Report severe pelvic pain immediately

    • Understand timing for intercourse/IUI

  • For cancer patients:

    • Importance of calcium/vitamin D supplementation

    • Regular exercise for bone health

    • Management of menopausal symptoms


11. Regulatory Status

  • FDA Approved:

    • Breast cancer (1997)

    • Off-label for fertility

  • Pregnancy Category: X

  • Prescription Requirements: Mandatory

Reviews

There are no reviews yet.

Be the first to review “PRIMIGYN”

Your email address will not be published. Required fields are marked *

Medical Disclaimer

Anteka Pharmacy primary intention is to ensure that its consumers get information that is reviewed by experts, accurate and trustworthy. The information and contents of this website are for informational purposes only. They are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of your doctor and discuss all your queries related to any disease or medicine. Do not disregard professional medical advice or delay in seeking it because of something you have read on Anteka Pharmacy. Our mission is to support, not replace, the doctor-patient relationship.
Scroll to Top

Log in

Create an Account

Send Enquiry For PRIMIGYN