calactodryl lotion - Uses, Price, Side Effects & Substitutes
What is calactodryl lotion used for?
Calactodryl Lotion (Calamine + Diphenhydramine) is used to treat DERMA. It contains Calamine (8% w/v) + Diphenhydramine (1% w/v), which Calamine acts as a mild astringent and protectant, drying oozing and weeping les. Always consult your doctor before use. Take as prescribed.
- Generic Name: Calamine + Diphenhydramine
- Manufacturer: May and Baker Pharmaceuticals Ltd
- Form: Allopathy
- Pregnancy Category: A
- Prescription Required: Yes
๐ calactodryl lotion Uses & Benefits
Relief of itching and discomfort from poison ivy, poison oak, insect bites, mild sunburn, and other minor skin irritations.
Off-label uses: Chickenpox itching, Shingles pain relief
๐ Drug Information
| Generic Name(s) | Calamine + Diphenhydramine |
| Brand Name | Calactodryl Lotion |
| Manufacturer | May and Baker Pharmaceuticals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | DERMA |
| Action Class | Topical Antipruritic and Astringent |
| Route of Administration | Topical |
| Storage | Store at room temperature (20-25ยฐC); keep tightly closed; avoid freezing. |
| Shelf Life | As per manufacturer |
๐ฌ Pharmacology (PK/PD)
Pharmacokinetics
How It Works
Calamine acts as a mild astringent and protectant, drying oozing and weeping lesions. Diphenhydramine is an H1-antihistamine that blocks histamine receptors, reducing itching and inflammation.
Mechanism Steps
๐ก How to Take calactodryl lotion
Follow your doctor's prescription exactly.
โ ๏ธ Side Effects of calactodryl lotion
โ Common Side Effects
- Mild skin irritation
- Dryness
- Stinging at application site
๐จ Serious Side Effects
- Allergic reaction (rash, hives, swelling)
- Worsening of skin condition
โ ๏ธ Rare Side Effects
- Systemic anticholinergic effects (if applied to large areas of broken skin): dry mouth, urinary retention, blurred vision
Consult your doctor if you experience any unusual symptoms.
๐ฌ Drug Interactions
โก Moderate Interactions
- CNS depressants (e.g., alcohol, benzodiazepines, opioids)
โน๏ธ Minor Interactions
- Anticholinergic drugs
๐ฝ๏ธ Food Interactions
No significant food interactions.
๐ท Alcohol Interaction
Avoid alcohol; may increase CNS depression if significant systemic absorption occurs.
๐ก๏ธ Safety & Warnings
๐ซ Contraindications
Hypersensitivity to any component; avoid on large areas of broken skin or with occlusive dressings.
๐ Monitoring Parameters
Monitor for skin irritation or allergic reaction; if condition worsens or persists >7 days, discontinue use.
๐คฑ Lactation Safety
Diphenhydramine may be excreted in breast milk; topical use is likely safe but caution advised.
๐ Overdose Management
Overdose unlikely with topical use; if ingested, treat symptomatically and supportively.
โฐ Missed Dose
Apply as needed; not on a fixed schedule.