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"Chris texted me back within seconds and had my prescription over to the pharmacy within minutes..so simple and easy definitely beats sitting in a waiting room. Recommend 100%!"
"Very fast and convenient. I first messaged Chris at 10:08am and I was picking up my prescriptions from the pharmacy at 10:52am same day! Cannot recommend enough!!!!"
"Fast, easy, no waiting, very professional. I recommend him to everyone."
"Easiest ever! Fast responses, so quick and simple."
"Messaged Chris he responded in a timely manner. Very professional. Easy to talk to about our concerns. It was nice to be able to stay at home and get quality care."
"I had a great experience with NPCWoods Telemed Clinic! Chris was incredibly efficient and genuinely helpful. He made the whole process quick and stress-free."
"What a wonderful service to the community! Fast response time, no sitting in the waiting room or waiting hours for a call back. I highly recommend!!"
"Literally cannot recommend enough! My daughter had the worst cough ever and it was so bad on a Saturday night after midnight, I text Chris, he replied immediately."
Medication Guide — Patient Education
Clindamycin
Brand name: Cleocin
Everything you need to know about your antibiotic — how to take it, what to expect, and when to call us. Special focus on C. difficile risk and what to watch for.
Lincosamide AntibioticOral medicationPrescription only
Reviewed by Chris Woods, MSN, APRN, FNP-C — Board-certified nurse practitioner. Licensed in AZ, CO, GA, ID, IA, MT, NV, NM, NC, OR, UT. This guide reflects current clinical evidence and best practices as of 2026.
What is Clindamycin?
Clindamycin is a lincosamide antibiotic — it kills the bacteria causing your infection. It's our go-to when penicillin isn't an option for dental infections. It penetrates bone and tissue incredibly well, which is exactly what you need when dealing with a tooth infection that's burrowed deep. It's effective, but it requires careful monitoring because it carries a higher risk of certain side effects than other antibiotics.
Clindamycin works by stopping bacteria from making proteins they need to survive. Without protein synthesis, bacteria can't grow or reproduce — they die. It's effective against a wide range of anaerobic bacteria (the kind that live without oxygen) and is especially useful for infections in the mouth, throat, skin, and bones.
The most important thing to know about clindamycin is that while it's extremely effective, it can disrupt your normal gut bacteria more than some other antibiotics. This is why we monitor closely and why you need to watch for specific warning signs. Your provider chose this medication because they're confident it's the right choice for your infection and that the benefits outweigh the risks.
Conditions This Treats
Clindamycin is prescribed for a range of bacterial infections, especially when other antibiotics won't work or when we need deeper tissue penetration:
Taking clindamycin correctly is crucial for effectiveness and safety. Here's what you need to know:
Detail
Instructions
Typical dose
300mg per dose (sometimes 150mg or 450mg depending on infection)
How often
Every 6-8 hours (usually 4 times daily)
For how long
7-10 days (your provider will specify based on your infection)
With food?
YES — take with a full glass of water AND food. Food helps prevent stomach irritation
Posture matters
Do NOT lie down right after taking — stay upright for 30 minutes to prevent esophageal irritation
Best time to take it
Space doses evenly throughout the day. Set phone alarms if needed
Finish your full course. Every single dose. Even if you start feeling better in 2-3 days, take every dose prescribed. Stopping early can let the infection come back — sometimes stronger and resistant to antibiotics. This is especially important with clindamycin because of how well it works.
Side Effects
Clindamycin's most important side effect to monitor is diarrhea. Most side effects are mild, but you need to watch carefully for signs of a serious problem:
Common (usually mild)
Diarrhea (monitor closely!)
Nausea or stomach upset
Stomach pain or cramping
Metallic taste in mouth
Headache (rare)
These usually appear in the first few days. Taking clindamycin with food helps prevent nausea. The key is watching your diarrhea closely — mild diarrhea is normal, but persistent watery diarrhea is NOT.
Serious (seek help immediately)
C. difficile infection (severe watery or bloody diarrhea)
Severe allergic reaction (hives, facial swelling, difficulty breathing)
Esophageal irritation (severe chest pain or difficulty swallowing)
Severe abdominal pain with cramps
Yellowing of skin or eyes — liver issues
Unusual bruising or bleeding
Stop taking clindamycin immediately and contact us if you experience any of these. Do not wait them out — C. difficile can become serious fast.
C. DIFFICILE RISK — The Big One With Clindamycin
Clindamycin is effective, but it can be tough on your gut bacteria. It has a higher risk of causing C. difficile infection than many other antibiotics. Here's what you need to know:
What is C. difficile? A bacterium that causes severe diarrhea when your normal gut bacteria are killed off by antibiotics.
What to watch for: Persistent watery diarrhea, especially with cramping or blood. Not just one loose stool — we're talking multiple times a day that won't stop.
When it happens: Usually during clindamycin treatment or up to 10 days after you finish.
If you develop these symptoms: STOP the medication immediately and text or call us. Do not wait. We need to know right away.
Is it treatable? Yes — but we need to catch it early. That's why monitoring is crucial.
Bottom line: Most people do fine with clindamycin. Just be alert and watch for persistent watery diarrhea. If you see it, stop the medication and contact us immediately. Don't assume it's normal antibiotic diarrhea.
Stop Clindamycin & Seek Emergency Care If:
Persistent watery diarrhea with cramping or blood — stop immediately and contact us (possible C. difficile)
Fever with diarrhea — especially if combined with severe abdominal pain (could be C. difficile)
Severe chest pain or difficulty swallowing — may indicate esophageal damage
Difficulty breathing or throat swelling — even if just a little
Severe allergic reaction — hives, facial swelling, inability to swallow
Severe dizziness, confusion, or fainting
If in doubt, text us or call 911. Don't wait it out. We're available for questions anytime, and it's always better to check something and be safe.
Important Warnings & Interactions
Let your provider know about these situations before starting clindamycin:
Penicillin or Cephalosporin Allergies
If you have a documented penicillin or cephalosporin allergy, you can usually take clindamycin safely — there's low cross-reactivity. But tell us about the specific allergy reaction you had so we can confirm it's safe for you.
History of Diarrhea or GI Issues
Tell us if you have a history of inflammatory bowel disease (Crohn's, ulcerative colitis), previous C. difficile infection, or frequent diarrhea. Clindamycin may not be the best choice in these cases.
Pregnancy & Breastfeeding
Clindamycin is generally considered safe during pregnancy (Category B). It's also safe while breastfeeding — only tiny amounts pass into breast milk. But always tell your provider you're pregnant or breastfeeding before taking any medication.
Alcohol
There's no direct chemical interaction between alcohol and clindamycin. But alcohol can worsen nausea and stomach upset — both possible side effects. It also slows your recovery. Best move: skip it while you're on clindamycin.
Drug Interactions
Tell us if you take: erythromycin (don't combine with clindamycin), neuromuscular blocking agents, or other antibiotics. Most interactions are minor, but we want to know.
Storage & What to Do If You Miss a Dose
Storage
Store at room temperature, away from moisture
Keep in original container if possible
Do not refrigerate
Keep away from children and pets
Missed Dose
Take it as soon as you remember
Unless it's close to your next dose — then skip the missed one
Never double up to make up for a missed dose
Set phone alarms to help you remember — especially important with clindamycin
Frequently Asked Questions
Here are answers to the questions we hear most often from patients taking clindamycin:
Clindamycin is often prescribed when penicillin-type antibiotics (like amoxicillin) aren't an option. This could be because you have a penicillin allergy, the infection is resistant to penicillin, or your provider specifically needs clindamycin's superior penetration into bone and tissue — which makes it ideal for dental infections.
C. difficile is a bacterium that can cause severe diarrhea when antibiotics kill off your normal gut bacteria. While rare, it's more common with clindamycin than with other antibiotics. Most people do fine — just watch for persistent watery diarrhea, especially with cramping or blood. If you develop these symptoms, stop the medication and contact us immediately. It's treatable but you need to catch it early.
Yes, probiotics are actually a good idea. Taking a probiotic supplement during and after clindamycin can help restore your normal gut bacteria and may reduce the risk of diarrhea. Choose a high-quality probiotic with multiple strains. Start it a day or two into your clindamycin course.
Yes, you can and should take clindamycin with food. Food helps prevent stomach upset and nausea. The antibiotic works just as well with food, so take it with your meals or a snack. Just make sure to stay upright for 30 minutes after taking it.
There's no direct chemical interaction, but alcohol can worsen nausea and stomach upset — both possible side effects. Alcohol also slows your recovery. Best move: skip it while you're on clindamycin so your body can focus on healing the infection.
Sources & References
FDA DailyMed — Clindamycin Prescribing Information. Updated 2024. DailyMed
American Dental Association (ADA) Guidelines for Dental Infections. Antibiotic Prophylaxis and Treatment. 2024 Update.
UpToDate — Clindamycin: Drug Information. Lexicomp Editorial Team. Updated 2024.
Infectious Diseases Society of America (IDSA) Guidelines. Clostridium difficile Infection. 2024 Update.
Questions About Your Prescription?
If something doesn't feel right or you have questions about your medication — especially about diarrhea — reach out immediately. We're here to help you get better and stay safe.
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