April 09, 2026

Bold & Deep vs Viagra vs Cialis: Natural Supplement or Prescription Drug?

When men in India search for support with stamina, energy, and performance, three names consistently come up: Fertillmed Bold & Deep, Sildenafil (Viagra), and Tadalafil (Cialis). But comparing them directly is misleading — because they belong to fundamentally different categories. One is a natural dietary supplement. The other two are powerful pharmaceutical drugs. Understanding that distinction is the first step to making the right choice for your health.

At a Glance: Three Very Different Products

Nutraceutical Supplement

Fertillmed Bold & Deep

by Fertillmed × Pulse Wellness
Category     Dietary Supplement
Mechanism     NO precursor
Format      5g powder sachet
Prescription     Not required
Price     ₹81–133/serving
L-Arginine      3000mgL-CitrullineFenugreekVit B6 + Zinc
Prescription      Drug (Schedule H)

Sildenafil (Viagra)

PDE5 Inhibitor
Category     Pharmaceutical Drug
Mechanism    PDE5 inhibitor
Format     Tablet
Prescription     Required (Schedule H)
Price      ₹50–250/tablet
25mg50mg100mg
Prescription Drug (Schedule H)

Tadalafil (Cialis)

PDE5 Inhibitor (long-acting)
Category   Pharmaceutical Drug
Mechanism    PDE5 inhibitor
Format    Tablet
Prescription     Required (Schedule H)
Price~     ₹800/box
2.5mg5mg10mg20mg

How They Work: The Same Pathway, Different Points of Entry

Here's what most people don't realise: all three of these products interact with the same nitric oxide signalling pathway. The difference is where they act on it.

The Nitric Oxide Pathway — Upstream vs. Downstream

Bold & Deep (Upstream)
L-Arginine consumed→Body produces Nitric Oxide→NO activates cGMP→Blood vessels relax
Viagra / Cialis (Downstream)
Body has some NO→NO activates cGMP→Drug blocks PDE5 from destroying cGMP→cGMP persists longer

In simple terms: L-Arginine helps your body make more nitric oxide. PDE5 inhibitors make the nitric oxide you already have last longer by blocking the enzyme that breaks it down. One supplies raw material; the other amplifies existing signals.

This is why PDE5 inhibitors are powerful drugs with significant side effects — they're overriding a natural regulatory mechanism. And it's why they require a doctor's prescription.

Full Comparison

Feature Bold & Deep Sildenafil (Viagra) Tadalafil (Cialis)
Product Category Nutraceutical supplement Prescription drug (Schedule H) Prescription drug (Schedule H)
How It Works Provides L-Arginine as raw material for NO production (upstream) Blocks PDE5 enzyme to prolong cGMP signalling (downstream) Blocks PDE5 enzyme with longer half-life (downstream)
Active Ingredients L-Arginine 3000mg, L-Citrulline, Fenugreek, Hypericum Perforatum, Vitamin B6, Zinc Sildenafil Citrate (25mg, 50mg, or 100mg) Tadalafil (2.5mg, 5mg, 10mg, or 20mg)
Format Powder sachet (dissolve in water) Tablet Tablet
Prescription Required No Yes (Schedule H in India) Yes (Schedule H in India)
Duration of Effect Supports daily wellness with consistent use; powder format absorbs relatively quickly ~4 hours per dose Up to 36 hours per dose ("the weekend pill")
Approach Daily wellness support — cumulative benefits over weeks On-demand — taken as needed before activity On-demand or daily low-dose option
Common Side Effects Mild: possible GI discomfort at high doses Headache, flushing, dyspepsia, vision changes, nasal congestion, dizziness Headache, muscle pain, flushing, nausea
Serious Risks Low — consult doctor if on blood pressure or blood-thinning meds Contraindicated with nitrates; risk of dangerous blood pressure drop; not for recent heart attack/stroke Contraindicated with nitrates (extended 48hr window); same cardiovascular risks
Price Per Use ₹81–133 per sachet ₹50–250 per tablet ~₹80–200+ per tablet
Availability powershaadi.com (no prescription) Pharmacies (with prescription) Pharmacies (with prescription)
Additional Benefits Vitamin B6, Zinc, Fenugreek support overall wellness; daily use model Single-purpose: erectile function only Single-purpose: erectile function only; also approved for BPH

Who Should Choose What?

Bold & Deep may be for you if:

  • You want a natural, daily wellness supplement
  • You prefer amino acid-based nutritional support
  • You want to support blood flow, energy, and stamina naturally
  • You want to avoid prescription drug side effects
  • You don't have a diagnosed medical condition requiring medication
  • You prefer a no-prescription, direct-purchase option

Sildenafil (Viagra) may be for you if:

  • You have a diagnosed medical condition and a doctor's prescription
  • You need a fast-acting, on-demand pharmaceutical solution
  • Your doctor has evaluated your cardiovascular health and approved it
  • You understand and accept the side effect profile
  • You are not taking nitrate medications

Tadalafil (Cialis) may be for you if:

  • You have a doctor's prescription and medical evaluation
  • You prefer a longer window of effect (up to 36 hours)
  • Your doctor recommends a daily low-dose option
  • You understand and accept the side effect profile
  • You are not taking nitrate medications