BIOLEGAM 100 / 60 MG ( SILDENAFIL / DAPOXETINE ) 8 FILM-COATED TABLETS

Clinical trials and meta-analyses show:

• The combination improves International Index of Erectile Function (IIEF) scores significantly.
• Increases intravaginal ejaculatory latency time (IELT) more than dapoxetine alone.
• Improves patient satisfaction and relationship outcomes.
• Side effects are predictable and dose-dependent.

(Sources include urology journals, sexual medicine reviews, and safety data extrapolated from BNF, UpToDate, and product monographs for each drug.)

Sildenafil + Dapoxetine (Oral Combination) – Medical Description:
1. Clinical Classification

A fixed-dose oral combination containing:

►Sildenafil — Phosphodiesterase-5 (PDE-5) inhibitor
Indicated for erectile dysfunction (ED)

►Dapoxetine — Short-acting selective serotonin reuptake inhibitor (SSRI)
Indicated for premature ejaculation (PE)

This combination is used in men who have both ED and PE simultaneously, allowing a single on-demand dose.

2. Mechanism of Action

Sildenafil

• Inhibits PDE-5 → increases cGMP levels in corpus cavernosum
• Produces smooth muscle relaxation and improves penile blood flow
• Requires sexual stimulation to work

Dapoxetine

• Inhibits serotonin reuptake in the CNS
• Enhances serotonergic activity in the ejaculatory reflex control center
• Increases ejaculatory latency, improves control, and reduces distress

Combined Effect

• Improves erection quality + delays ejaculation
• Designed for men with dual sexual dysfunction
• Taken on-demand, typically 1–3 hours before intercourse

3. Therapeutic Indications

Used for:

• Erectile dysfunction with premature ejaculation occurring together
• Men who did not respond adequately to individual therapies or prefer combination treatment

(Note: No FDA- or EMA-approved fixed combination; but widely studied and used in some markets. Clinical rationale is supported by multiple peer-reviewed trials.)

4. Pharmacokinetics (Key Points)
Sildenafil Component

• Onset: 30–60 min
• Duration: 4–6 hours
• Metabolism: CYP3A4

Dapoxetine Component

• Onset: 1–3 hours
• Very short half-life → suitable for on-demand use
• Metabolism: CYP2D6 + CYP3A4

Combined: Both drugs peak around the time of sexual activity.

5. Standard Adult Dose

Typical fixed-dose combinations include:

• Sildenafil 50 mg + dapoxetine 30 mg
• Sildenafil 100 mg + dapoxetine 60 mg

Taken once daily maximum, 1–3 hours before sexual activity.

6. Safety Profile

Common Side Effects:

• Headache
• Flushing
• Dizziness
• Nausea (very common with dapoxetine)
• Nasal congestion
• Diarrhea
• Insomnia
• Palpitations or mild tachycardia

Potential Serious Side Effects:

• Marked hypotension (additive effect of both drugs)
• Syncope (fainting) — more associated with dapoxetine
• Priapism (rare; due to sildenafil)
• Serotonin syndrome (if used with serotonergic drugs)
• Visual disturbances

7. Contraindications

Combination is not recommended when any of the following apply:

Absolute

• Concurrent nitrate therapy (risk of severe hypotension)
• MAO inhibitors or thioridazine (due to dapoxetine)
• SSRIs/SNRIs/TCAs or other serotonergic drugs
• Severe liver impairment
• Severe cardiac conditions (recent MI, unstable angina, heart failure)
• History of syncope or significant orthostatic hypotension

Caution

• CYP3A4 inhibitors (e.g., ketoconazole, erythromycin, ritonavir)
• Hypertension or hypotension
• Diabetes with cardiovascular risk
• Elderly patients

8. Drug Interactions

Major interactions:

• Nitrates → dangerous hypotension
• Alpha-blockers → exaggerated hypotensive effect
• SSRIs/SNRIs/TCAs/MAOIs → serotonin syndrome
• CYP3A4 inhibitors → increased levels of both components
• Alcohol → increases dizziness and risk of fainting

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