Is Pepsi Safe During Pregnancy? (Updated 2026 Guide)
Updated September 9, 2026
Pepsi
Pepsi
Pepsi can fit into pregnancy as an occasional drink, but its C grade means you should watch your intake rather than treat it as an everyday hydration choice. The main cautions are caffeine, which counts toward your daily total below 200 mg, and added sugars, especially with frequent consumption.
You can use this, but maybe don't make it your everyday go to. Not the end of the world if you've used it. Consult your OBGYN or midwife if you have concerns.
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What Ingredients Are in Pepsi?
Pepsi has 8 ingredients. We flagged 2 ingredients to use with caution.
caffeine
CAUTION
Caffeine is a natural stimulant found in coffee, tea, and various plants that temporarily boosts alertness and reduces fatigue. During pregnancy, count this drink's caffeine toward a combined daily total below 200 mg from all foods, drinks, supplements, and medicines.
high fructose corn syrup
CAUTION
High fructose corn syrup is a sweet, liquid sweetener made from corn starch, commonly used in processed foods and beverages. High fructose corn syrup is not a known teratogen at occasional food amounts, but frequent high intake of sugary drinks raises pregnancy nutrition and blood glucose concerns.
phosphoric acid
LIKELY SAFE
Phosphoric acid is a colorless, odorless acid commonly used as a food additive and acidity regulator in beverages and processed foods. Phosphoric acid is likely safe at normal food amounts during pregnancy; concerns involving high dose phosphate products or kidney disease are distinct from ordinary soda consumption.
carbonated water
SAFE
Carbonated water is water infused with carbon dioxide gas, creating a fizzy, bubbly sensation. Water from a safe source supports pregnancy hydration, but the water component does not remove this soda's caffeine and added sugar cautions.
citric acid
SAFE
Citric acid is a natural organic acid commonly used as a preservative and flavor enhancer in food and beverages. Citric acid is compatible with pregnancy at normal food amounts, although acidic drinks may worsen reflux or dental irritation.
sugar
SAFE
Sugar is a sweet, crystalline substance derived from plants like sugarcane or sugar beets, commonly used to sweeten and enhance the flavor of foods and beverages. Sugar is compatible with pregnancy at normal food amounts, but frequent high added sugar intake can contribute to blood glucose and excess gestational weight gain concerns.
caramel color
SAFE
Caramel color is a widely used food additive that imparts a rich, brown hue to beverages and processed foods. Caramel color is unflagged in this assessment, but that does not establish reviewed pregnancy safety at the amount in this drink.
natural flavor
SAFE
Natural flavor refers to flavoring agents derived from natural sources such as plants, fruits, or spices, used to enhance the taste of food and beverages. Natural flavor is unflagged in this assessment, but its unspecified composition does not establish reviewed pregnancy safety.
Answering Your Questions
How much Pepsi is safe during pregnancy?
Choose a small portion and check the caffeine and sugar information for your specific container. Keep total caffeine below 200 mg per day from all sources, including coffee, tea, chocolate, and medicines; this is not a Pepsi specific allowance.
Can you use Pepsi daily while pregnant?
Keep Pepsi as an occasional treat rather than your main daily drink, and choose water for routine hydration. If you have gestational or preexisting diabetes, follow your care team's carbohydrate guidance when deciding whether and how much to drink.
Why does Pepsi receive a C grade?
Pepsi's C grade comes from ingredient based scoring, with caffeine and high fructose corn syrup flagged for caution. Caffeine requires a daily limit across all sources, while the sweetener concern is frequent high added sugar intake not evidence that an occasional drink causes birth defects. Phosphoric acid is rated likely safe at normal food amounts.
How should I count Pepsi toward my pregnancy caffeine limit?
Check the caffeine amount for your exact product and portion, then add it to everything else you consume that day. Pregnancy guidance recommends keeping the combined total below 200 mg daily; a larger bottle may contain more than one serving. ACOG
Is the sugar in Pepsi a pregnancy concern?
The concern is how much added sugar you drink and how often, rather than ordinary food exposure being a known cause of birth defects. Frequent sugary drinks can displace nutrient dense choices and contribute to blood glucose and gestational weight gain concerns. If you have diabetes, use your individualized carbohydrate targets.
Is diet or caffeine free soda a better alternative?
A caffeine free option removes the caffeine concern but may still contain added sugar. A sugar free option reduces sugar exposure but may still contain caffeine and uses different sweeteners, so Pepsi's assessment does not apply to it. Check the exact formula rather than assuming either label means pregnancy safe.
What can I drink instead of Pepsi?
Plain water or unsweetened, caffeine free sparkling water avoids Pepsi's caffeine and added sugar concerns. Check flavored varieties for added sugars and caffeine, and choose still water if acidic drinks bother your reflux.
Can I drink Pepsi while breastfeeding?
An occasional Pepsi can generally fit while breastfeeding, but count caffeine from all sources because small amounts pass into breast milk. Low to moderate caffeine intake usually does not adversely affect breastfed infants; ask your baby's clinician about intake if you have concerns. CDC
What Are Pregnancy Safe Alternatives to Pepsi?
Here are some solid alternatives. Everything below has an A or B grade, meaning no flagged ingredients in our database.
| Grade | Product | Brand | Type |
|---|---|---|---|
| A | Poppi Cranberry Fizz Prebiotic Soda | Poppi | soda |
| A | Poppi Cherry Lime Prebiotic Soda - 4Pk/12 Fl Oz Cans | Poppi | soda |
| A | Poppi Raspberry Rose Prebiotic Soda | Poppi | soda |
| B+ | Sprite Zero Lemon-Lime Soda 6Pk | Sprite Zero | soda |
Are Other Pepsi Products Safe During Pregnancy?
We looked at 10 other Pepsi products. 2 are pregnancy safe (A or B grade), while 8 need a closer look.
| Grade | Product | Type |
|---|---|---|
| A | Big Cola | soft drink |
| B+ | Caffeine Free Diet Soda | diet soda |
| C | 1 Liter Pepsi | soft drink |
| C | A Splash Of Mango Flavor Pepsi, Mango | soft drink |
How Does Pepsi Compare to Other Sodas?
We graded 3,107 Sodas for pregnancy safety. Here's how they stack up:
Pepsi earns a C grade, placing it among the majority of Sodas. Only 13% of products in this category get an A grade, so it pays to choose carefully.
How Do We Score Products for Pregnancy Safety?
We analyze each product's ingredients and category to flag known risks and provide cautionary notices for general category safety concerns.
A - Safe
Excellent choice! All ingredients are considered safe during pregnancy.
What to do: Use with confidence.
B - Likely Safe
Pretty much safe with very minimal risk. Some ingredients may have limited pregnancy studies, but no significant safety concerns have been identified.
What to do: Use with confidence.
C - Limit
Contains ingredients with some pregnancy considerations. Research shows these ingredients may have limited safety data, potential for minor hormonal effects, or require caution based on animal studies.
What to do: Use sparingly and consider safer alternatives when available.
D - Caution
Similar to C grade but contains multiple cautionary ingredients. The combination increases overall concern.
What to do: Try to avoid if that makes you feel better. If you've already used it, no need to panic.
F - Avoid
Contains an ingredient Pregnancy Safe recommends avoiding during pregnancy. This may reflect an established risk or a precaution based on limited evidence; check the ingredient guidance and exposure context.
What to do: Do not use during pregnancy. If you've already used it, don't worry - contact your OBGYN if concerned.
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References
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