Can You Take Lortab 3/325 mg with Metoprolol Succinate?
Yes, you can take Lortab (hydrocodone/acetaminophen) 3 mg/325 mg together with metoprolol succinate extended-release—there is no absolute contraindication to this combination. However, you should use caution and be aware of specific monitoring considerations.
Key Safety Considerations
No Direct Drug Interaction
The FDA labeling for metoprolol succinate does not list opioids like hydrocodone as contraindicated medications 1. The primary drug interaction concerns with metoprolol involve:
- Catecholamine-depleting drugs (reserpine, MAO inhibitors)
- CYP2D6 inhibitors (quinidine, fluoxetine, paroxetine, propafenone)
- Calcium channel blockers (verapamil, diltiazem)
- Digitalis glycosides
- Clonidine 1
Hydrocodone is not among these problematic combinations.
Important Monitoring Points
Watch for additive sedation and respiratory depression. While not a direct pharmacologic interaction, both medications can cause:
- Dizziness
- Fatigue
- Potential for hypotension (metoprolol's effect) combined with sedation (hydrocodone's effect)
This combination may increase fall risk, particularly in:
- Elderly patients (≥65 years)
- Patients with renal or hepatic insufficiency
- Those taking other sedating medications 2
Specific Cautions from Metoprolol Labeling
Avoid operating automobiles or machinery until you know how this combination affects you 1. The metoprolol FDA label specifically advises patients to avoid tasks requiring alertness until their response to therapy is determined.
If you have diabetes: Beta-blockers like metoprolol may mask tachycardia from hypoglycemia, though other symptoms like dizziness and sweating remain 1. This is particularly relevant since opioids can also cause dizziness.
Opioid Prescribing Context
The dose you're asking about (hydrocodone 3 mg) is extremely low—well below typical starting doses. Current CDC guidelines recommend:
- Starting opioid-naïve patients at approximately 5-10 MME per dose or 20-30 MME/day 2
- Hydrocodone has a conversion factor of 1 (meaning 3 mg = 3 MME) 3
- Taking this as needed (not scheduled) is preferred 2
This low dose minimizes risk but should still be taken only as needed for moderate to severe pain, not on a fixed schedule 2.
Practical Recommendations
Take the medications as follows:
- Continue metoprolol succinate as prescribed (preferably with or immediately following meals) 1
- Use hydrocodone/acetaminophen only as needed for pain, not routinely
- Start with one tablet and assess response before considering additional doses
- Space doses at least 4-6 hours apart if multiple doses are needed
Contact your physician if you experience:
- Difficulty breathing
- Severe dizziness or lightheadedness
- Unusual fatigue or weakness
- Signs of worsening heart failure (weight gain, increasing shortness of breath) 1
Do not abruptly stop metoprolol if you've been taking it chronically, even if you experience side effects—this requires gradual tapering under physician supervision 1.
Bottom Line
This combination is safe to use together with appropriate monitoring. The primary concern is additive sedation rather than a direct pharmacologic interaction. Use the lowest effective dose of hydrocodone for the shortest duration needed, and be cautious with activities requiring alertness until you know how the combination affects you.