Our Products
Effective Solutions for Clinical Needs
TerrainRx delivers non-addictive pain relief and supportive care options in Branded and Generic lines, with each developed for optimal efficacy and patient experience through our portfolio of advanced delivery platforms.
Branded Products

Prolaxa™
- Docusate Sodium 250 mg Softgel
Occasional-constipation relief in a single daily softgel (or as directed by physician)
Platform
SymGel™ Softgel Technology – optimized shell and fill for rapid dispersion
Indication
Soften dry, hard stools and promote comfortable bowel movements
Key Specs
• Onset typically 12 – 72 h
• Easy swallow, odor free softgel
• 100-count bottles
• Gluten & dye free, no artificial colors

Welresta™
- Melatonin 10 % Transdermal Patch
Steady overnight sleep support with no oral first-pass
Platform
DIAmatrix™ DIA Patch Platform drug in adhesive matrix for controlled release
Indication
Short-term management of sleep-onset delay or disrupted sleep patterns
Key Specs
• 8-hour sustained release of 10 % melatonin
• Prefilled peel and place device; zero latex adhesive
• 1 patch / pouch, 30 patches / box
• Child resistant pouch; no residue on removal
Generic Products
EnduraBase™ Matrix Patch Line

Lidocaine Patch 4%
A breathable hydrogel matrix that flexes with skin, enhances permeation, and peels off residue-free.
Platform
EnduraBase™ – water based hydrogel matrix engineered for high drug loading, skin adhesion, and residue free removal
Indication
Local analgesia for minor pain, muscle strains, and bruises
Key Specs
• Wear time: up to 12 hours
• Breathable, flexible patch
• 1 patch / pouch, 30 pouches / box

Capsaicin Patch 0.025%
Steady overnight sleep support with no oral first-pass
Platform
EnduraBase™ – water-based hydrogel matrix engineered for high drug loading, skin adhesion, and residue free removal
Indication
Neuropathic and arthritic pain relief
Key Specs
• Wear time: up to 8 hours
• Breathable, flexible patch
• 1 patch / pouch, 30 pouches / box

Menthol Patch 5%
Cooling relief for soft-tissue soreness, sprains,
and strains
Platform
EnduraBase™ – water based hydrogel matrix engineered for high drug loading, skin adhesion, and residue free removal
Indication
Cooling relief for soft-tissue soreness, sprains, and strains
Key Specs
• Wear time: up to 4 hours
• Breathable, flexible patch with cooling counter irritant action
• 1 patch / pouch, 30 pouches / box

Methyl Salicylate 25% Cream
High-load topical analgesic for deep-muscle and joint pain
Platform
Cream base consisting of skin conditioner and penetrating enhancers
Indication
Temporary relief of minor aches and pains of muscles and joints
Key Specs
-
Counter irritant sensation tempered by a combination of hydrating agents and skin conditioners to support a smooth, non greasy feel upon application.
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Available in 120g tubes.