Disclaimer: For informational purposes only. This does not constitute medical advice. Always consult a qualified healthcare professional before taking any medication.
Tylenol Dosage for Adults
Complete Tylenol dosage guide for adults including Regular Strength, Extra Strength, Arthritis Pain (extended-release), and Tylenol PM.
Written by Mottalib Radif, MBA INSEAD, Finance Enthusiast
Tylenol Adult Dosage Chart
Tylenol Regular Strength (325 mg)
| Age/Weight | Dose | Frequency | Max Daily | Notes |
|---|---|---|---|---|
| Standard dose | 650 mg (2 tablets) | Every 4-6 hours | 3,250 mg (10 tablets) | — |
| Maximum daily (regular) | 650 mg per dose | Every 4-6 hours | 3,250 mg | Do not exceed 10 tablets in 24 hours. |
- Dose
- 650 mg (2 tablets)
- Frequency
- Every 4-6 hours
- Max Daily
- 3,250 mg (10 tablets)
- Dose
- 650 mg per dose
- Frequency
- Every 4-6 hours
- Max Daily
- 3,250 mg
Do not exceed 10 tablets in 24 hours.
Disclaimer: For informational purposes only. This does not constitute medical advice. Always consult a qualified healthcare professional before taking any medication.
Tylenol Extra Strength (500 mg)
The most commonly used adult Tylenol formulation.
| Age/Weight | Dose | Frequency | Max Daily | Notes |
|---|---|---|---|---|
| Standard dose | 1,000 mg (2 caplets) | Every 6 hours | 3,000 mg (6 caplets) | — |
| For moderate pain | 500-1,000 mg | Every 6 hours | 3,000 mg | Start with 500 mg if uncertain. |
| Maximum daily (extra strength) | 1,000 mg per dose | Every 6 hours | 3,000 mg | Do not exceed 6 caplets per day. |
- Dose
- 1,000 mg (2 caplets)
- Frequency
- Every 6 hours
- Max Daily
- 3,000 mg (6 caplets)
- Dose
- 500-1,000 mg
- Frequency
- Every 6 hours
- Max Daily
- 3,000 mg
Start with 500 mg if uncertain.
- Dose
- 1,000 mg per dose
- Frequency
- Every 6 hours
- Max Daily
- 3,000 mg
Do not exceed 6 caplets per day.
Disclaimer: For informational purposes only. This does not constitute medical advice. Always consult a qualified healthcare professional before taking any medication.
Tylenol 8-Hour Arthritis Pain (650 mg ER)
Extended-release formulation for sustained pain relief. Must be swallowed whole.
| Age/Weight | Dose | Frequency | Max Daily | Notes |
|---|---|---|---|---|
| Standard ER dose | 1,300 mg (2 caplets) | Every 8 hours | 3,900 mg (6 caplets) | Do not crush or chew. Swallow whole with water. |
| Maximum daily (ER) | 1,300 mg per dose | Every 8 hours | 3,900 mg | — |
- Dose
- 1,300 mg (2 caplets)
- Frequency
- Every 8 hours
- Max Daily
- 3,900 mg (6 caplets)
Do not crush or chew. Swallow whole with water.
- Dose
- 1,300 mg per dose
- Frequency
- Every 8 hours
- Max Daily
- 3,900 mg
Disclaimer: For informational purposes only. This does not constitute medical advice. Always consult a qualified healthcare professional before taking any medication.
Tylenol PM (500 mg acetaminophen + 25 mg diphenhydramine)
Nighttime formulation for pain relief with sleep aid.
| Age/Weight | Dose | Frequency | Max Daily | Notes |
|---|---|---|---|---|
| Standard PM dose | 2 caplets (1,000 mg + 50 mg diphenhydramine) | Once at bedtime | 2 caplets | Nighttime use only. Causes drowsiness. |
| Maximum PM dose | 2 caplets per night | Once nightly | 2 caplets | Do not use for more than 2 weeks without a doctor's guidance. |
- Dose
- 2 caplets (1,000 mg + 50 mg diphenhydramine)
- Frequency
- Once at bedtime
- Max Daily
- 2 caplets
Nighttime use only. Causes drowsiness.
- Dose
- 2 caplets per night
- Frequency
- Once nightly
- Max Daily
- 2 caplets
Do not use for more than 2 weeks without a doctor's guidance.
Disclaimer: For informational purposes only. This does not constitute medical advice. Always consult a qualified healthcare professional before taking any medication.
Important Adult Dosage Warnings
Tylenol Adult Dosage Precautions
- CRITICAL: Check all other medications for acetaminophen content before taking Tylenol.
- Do not exceed the maximum daily dose for the specific Tylenol product you are using.
- Do not drink 3 or more alcoholic beverages daily while using any Tylenol product.
- Tylenol PM causes drowsiness. Do not drive after taking it.
- If you have liver disease, consult your doctor before using any Tylenol product.
For a complete list of warnings and safety information, see the Tylenol dosage guide warnings section.
Adult Dosage FAQ
Sources & References
- 1.Tylenol Official Website - Dosing InformationAccessed 2025-01-15
- 2.FDA - Acetaminophen InformationAccessed 2025-01-15
Other Tylenol Dosage Guides
Tylenol Complete Dosage Guide
Return to the full tylenol overview with all dosing information, side effects, and interactions